{"id":3220,"date":"2026-07-12T09:00:00","date_gmt":"2026-07-12T16:00:00","guid":{"rendered":"https:\/\/sonix.ai\/resources\/?p=3220"},"modified":"2026-08-05T23:04:03","modified_gmt":"2026-08-06T06:04:03","slug":"vtt-%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/sonix.ai\/resources\/zh\/vtt-file\/","title":{"rendered":"\u4ec0\u4e48\u662f VTT \u6587\u4ef6\uff1f"},"content":{"rendered":"<p><\/p>\n<p class=\"wp-block-paragraph\">VTT \u6587\u4ef6\uff08Web \u89c6\u9891\u6587\u672c\u8f68\u9053\u6587\u4ef6\uff09\u662f\u4e00\u79cd\u7eaf\u6587\u672c\u683c\u5f0f\uff0c\u7528\u4e8e\u663e\u793a\u4e0e HTML5 \u89c6\u9891\u548c\u97f3\u9891\u5185\u5bb9\u540c\u6b65\u7684\u5b9a\u65f6\u6587\u672c\uff0c\u4f8b\u5982\u5b57\u5e55\u3001\u8bf4\u660e\u6587\u5b57\u548c\u7ae0\u8282\u6807\u8bb0\u3002\u8be5\u683c\u5f0f\u4f5c\u4e3a\u4e00\u79cd <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/API\/WebVTT_API\/Web_Video_Text_Tracks_Format\">W3C \u7f51\u7edc\u6807\u51c6<\/a>, VTT \u6587\u4ef6\u63d0\u4f9b\u4e86\u6587\u672c\u6837\u5f0f\u3001\u53d1\u8a00\u8005\u8bc6\u522b\u548c\u7cbe\u786e\u5b9a\u4f4d\u7b49\u9ad8\u7ea7\u529f\u80fd\uff0c\u56e0\u6b64\u6210\u4e3a\u7f51\u7edc\u89c6\u9891\u7684\u9996\u9009\u683c\u5f0f\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>VTT \u6587\u4ef6\u7684\u5de5\u4f5c\u539f\u7406<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">VTT \u6587\u4ef6\u9075\u5faa\u4e00\u79cd\u7279\u5b9a\u7684\u7ed3\u6784\uff0c\u6d4f\u89c8\u5668\u548c\u89c6\u9891\u64ad\u653e\u5668\u80fd\u591f\u89e3\u6790\u8fd9\u79cd\u7ed3\u6784\u3002\u6bcf\u4e2a VTT \u6587\u4ef6\u90fd\u5305\u542b\u4ee5\u4e0b\u6838\u5fc3\u7ec4\u4ef6\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<ol class=\"wp-block-list\"><\/p>\n<li><strong>\u6587\u4ef6\u58f0\u660e<\/strong> \u2014 \u7b2c\u4e00\u884c\u5fc5\u987b\u5305\u542b\u201cWEBVTT\u201d\u5b57\u6837<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>\u53ef\u9009\u5143\u6570\u636e<\/strong> \u2014 \u6ce8\u91ca\u3001\u8bc4\u8bba\u6216\u6837\u5f0f\u4fe1\u606f<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>\u63d0\u793a<\/strong> \u2014 \u5e26\u6709\u65f6\u95f4\u6233\u548c\u6587\u672c\u7684\u5355\u4e2a\u5b57\u5e55\u6761\u76ee<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>\u7a7a\u884c<\/strong> \u2014 \u5c06\u6bcf\u4e2a\u63d0\u793a\u4e0e\u4e0b\u4e00\u4e2a\u63d0\u793a\u5206\u5f00<\/li>\n<p><\/ol>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684 VTT \u6587\u4ef6\u793a\u4f8b\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">WEBVTT<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">00:00:01.000 \u2013&gt; 00:00:04.500<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u6b22\u8fce\u53c2\u52a0\u4eca\u5929\u7684\u6f14\u8bb2<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u5173\u4e8e\u8f6c\u5f55\u7684\u6700\u4f73\u5b9e\u8df5\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">00:00:05.000 \u2013&gt; 00:00:08.750<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5c06\u4e3a\u60a8\u63d0\u4f9b\u6240\u9700\u7684\u4e00\u5207<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u4e86\u89e3\u5b57\u5e55\u683c\u5f0f\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u8bf7\u6ce8\u610f\uff0cVTT \u65f6\u95f4\u6233\u5728\u6beb\u79d2\u524d\u4f7f\u7528\u53e5\u70b9\uff0800:00:01.000\uff09\uff0c\u800c SRT \u6587\u4ef6\u5219\u4f7f\u7528\u9017\u53f7\u3002\u8fd9\u4e00\u7ec6\u5fae\u5dee\u522b\u81f3\u5173\u91cd\u8981\u2014\u2014\u5982\u679c\u4f7f\u7528\u4e86\u9519\u8bef\u7684\u5206\u9694\u7b26\uff0c\u5b57\u5e55\u5c06\u4f1a\u5931\u6548\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h3 class=\"wp-block-heading\"><strong>\u9ad8\u7ea7 VTT \u529f\u80fd<\/strong><\/h3>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">VTT \u4e0e\u66f4\u7b80\u5355\u7684\u683c\u5f0f\u76f8\u6bd4\uff0c\u5176\u72ec\u7279\u4e4b\u5904\u5728\u4e8e\u652f\u6301\u4e30\u5bcc\u7684\u683c\u5f0f\u8bbe\u7f6e\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<ul class=\"wp-block-list\"><\/p>\n<li><strong>\u53d1\u8a00\u4eba\u8eab\u4efd<\/strong>:  \u6807\u7b7e\u7528\u4e8e\u6807\u6ce8\u53d1\u8a00\u8005<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>\u6587\u672c\u6837\u5f0f<\/strong>: \u4f7f\u7528\u7c7b\u4f3c HTML \u7684\u6807\u7b7e\u8bbe\u7f6e\u7c97\u4f53\u3001\u659c\u4f53\u548c\u4e0b\u5212\u7ebf<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>\u5b9a\u4f4d<\/strong>: \u63a7\u5236\u5b57\u5e55\u5728\u5c4f\u5e55\u4e0a\u7684\u663e\u793a\u4f4d\u7f6e<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>CSS \u6837\u5f0f<\/strong>: \u4f7f\u7528 ::cue \u9009\u62e9\u5668\u81ea\u5b9a\u4e49\u5b57\u4f53\u3001\u989c\u8272\u548c\u80cc\u666f<\/li>\n<p><\/p>\n<p><\/p>\n<li><strong>\u7ae0\u8282\u6807\u8bb0<\/strong>: \u5728\u8f83\u957f\u7684\u89c6\u9891\u4e2d\u521b\u5efa\u53ef\u8df3\u8f6c\u7684\u7ae0\u8282<\/li>\n<p><\/ul>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u529f\u80fd\u4f7f\u5f97 VTT \u6587\u4ef6\u5728\u4ee5\u4e0b\u65b9\u9762\u5c24\u4e3a\u6709\u7528\uff1a <a href=\"https:\/\/sonix.ai\/make-web-content-accessible\">\u65e0\u969c\u788d\u7f51\u9875\u5185\u5bb9<\/a> \u5176\u4e2d\uff0c\u6392\u7248\u8bbe\u8ba1\u548c\u626c\u58f0\u5668\u7684\u6e05\u6670\u5ea6\u90fd\u6709\u52a9\u4e8e\u63d0\u9ad8\u7406\u89e3\u5ea6\u3002*\u7b80\u4f53\u4e2d\u6587\uff08\u5927\u9646\uff09*.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u5982\u4f55\u6253\u5f00 VTT \u6587\u4ef6<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">VTT \u6587\u4ef6\u662f\u7eaf\u6587\u672c\u6587\u4ef6\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u67e5\u770b\u548c\u7f16\u8f91\u5b83\u4eec\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u6587\u672c\u7f16\u8f91\u5668<\/strong>: \u4efb\u4f55\u57fa\u672c\u7684\u6587\u672c\u7f16\u8f91\u5668\uff08\u5982\u8bb0\u4e8b\u672c\u3001TextEdit\u3001VS Code\uff09\u5747\u53ef\u6253\u5f00 VTT \u6587\u4ef6\u3002\u60a8\u5c06\u770b\u5230\u539f\u59cb\u6587\u672c\u548c\u65f6\u95f4\u6233\uff0c\u4fbf\u4e8e\u5feb\u901f\u8fdb\u884c\u4fee\u6539\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u5a92\u4f53\u64ad\u653e\u5668<\/strong>: \u5f53 VTT \u5b57\u5e55\u6587\u4ef6\u4e0e\u89c6\u9891\u6587\u4ef6\u540d\u79f0\u76f8\u540c\u65f6\uff0cVLC \u53ca\u5927\u591a\u6570\u73b0\u4ee3\u89c6\u9891\u64ad\u653e\u5668\u90fd\u4f1a\u663e\u793a VTT \u5b57\u5e55\u3002\u53ea\u9700\u5c06\u8fd9\u4e24\u4e2a\u6587\u4ef6\u653e\u5728\u540c\u4e00\u4e2a\u6587\u4ef6\u5939\u4e2d\u5373\u53ef\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u7f51\u7edc\u6d4f\u89c8\u5668<\/strong>: \u7531\u4e8e VTT \u662f HTML5 \u7684\u539f\u751f\u5b57\u5e55\u683c\u5f0f\uff0c\u6d4f\u89c8\u5668\u4f1a\u901a\u8fc7 <track> \u5143\u7d20\u65e0\u7f1d\u6e32\u67d3\u8fd9\u4e9b\u6587\u4ef6\u3002\u8fd9\u6b63\u662f\u5927\u591a\u6570\u89c2\u4f17\u5b9e\u9645\u89c2\u770b\u5b57\u5e55\u7684\u65b9\u5f0f\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u5b57\u5e55\u7f16\u8f91<\/strong>: \u4e13\u7528\u5de5\u5177\u53ef\u5b9e\u73b0\u5b57\u5e55\u6587\u672c\u4e0e\u89c6\u9891\u7684\u540c\u6b65\u64ad\u653e\uff0c\u8ba9\u60a8\u5728\u89c2\u770b\u89c6\u9891\u7684\u540c\u65f6\u8c03\u6574\u5b57\u5e55\u7684\u663e\u793a\u65f6\u673a\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u521b\u5efa VTT \u6587\u4ef6<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u521b\u5efa VTT \u6587\u4ef6\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u624b\u52a8\u521b\u5efa<\/strong>: \u6253\u5f00\u6587\u672c\u7f16\u8f91\u5668\uff0c\u6dfb\u52a0\u201cWEBVTT\u201d\u5934\u90e8\uff0c\u7136\u540e\u6839\u636e\u51c6\u786e\u7684\u65f6\u95f4\u6233\u7f16\u5199\u5b57\u5e55\u63d0\u793a\u3002\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e\u77ed\u89c6\u9891\uff0c\u4f46\u5bf9\u4e8e\u8f83\u957f\u7684\u5185\u5bb9\u5219\u4e0d\u5207\u5b9e\u9645\u2014\u2014\u4e00\u6bb5\u4e00\u5c0f\u65f6\u7684\u89c6\u9891\u53ef\u80fd\u5305\u542b\u6570\u767e\u6761\u5355\u72ec\u7684\u5b57\u5e55\u6761\u76ee\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u81ea\u52a8\u751f\u6210<\/strong>: <a href=\"https:\/\/sonix.ai\/features\/automated-transcription\">\u8f6c\u5f55\u8f6f\u4ef6<\/a> \u5206\u6790\u60a8\u7684\u97f3\u9891\u6216\u89c6\u9891\uff0c\u5e76\u81ea\u52a8\u751f\u6210\u5e26\u65f6\u95f4\u7801\u7684VTT\u6587\u4ef6\u3002\u73b0\u4ee3 <a href=\"https:\/\/sonix.ai\/resources\/zh\/best-ai-transcription-software\/\">AI\u8f6c\u5f55<\/a> \u53ef\u5b9e\u73b0\u8bf4\u8bdd\u4eba\u8bc6\u522b\uff0c\u5e76\u8fbe\u5230\u8f83\u9ad8\u7684\u51c6\u786e\u7387\uff0c\u56e0\u6b64\u5df2\u6210\u4e3a\u4e13\u4e1a\u4eba\u58eb\u5904\u7406\u6d77\u91cf\u89c6\u9891\u65f6\u7684\u6807\u51c6\u65b9\u6cd5\u3002\u8bf8\u5982 <a href=\"https:\/\/sonix.ai\">\u01de\u01de\u01de<\/a> \u5c06\u81ea\u52a8\u8f6c\u5f55\u4e0eVTT\u751f\u6210\u76f8\u7ed3\u5408\uff0c\u540c\u65f6\u5904\u7406\u8bf4\u8bdd\u4eba\u8bc6\u522b\u548c\u65f6\u95f4\u7f16\u7801\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u7535\u89c6\u5236\u4f5c\u516c\u53f8\u3001\u5904\u7406\u8bc1\u4eba\u9648\u8ff0\u7684\u5f8b\u5e08\u4e8b\u52a1\u6240\uff0c\u6216\u662f\u4e3a\u8bb2\u5ea7\u8d44\u6599\u5e93\u6dfb\u52a0\u5b57\u5e55\u7684\u6559\u80b2\u673a\u6784\u800c\u8a00\uff0c\u81ea\u52a8\u751f\u6210VTT\u5b57\u5e55\u7684\u529f\u80fd\u5c06\u539f\u672c\u9700\u8981\u6570\u5929\u624d\u80fd\u5b8c\u6210\u7684\u5de5\u4f5c\u8f6c\u5316\u4e3a\u4e86\u4e00\u4e2a\u9ad8\u6548\u7684\u5de5\u4f5c\u6d41\u7a0b\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>VTT \u4e0e SRT \u4e4b\u95f4\u7684\u8f6c\u6362<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u5c3d\u7ba1 VTT \u5177\u6709\u6280\u672f\u4f18\u52bf\uff0c\u4f46\u60a8\u901a\u5e38\u9700\u8981\u540c\u65f6\u4f7f\u7528\u8fd9\u4e24\u79cd\u683c\u5f0f\u3002\u50cf LinkedIn \u548c X\uff08Twitter\uff09\u8fd9\u6837\u7684\u5927\u578b\u793e\u4ea4\u5e73\u53f0\u53ea\u63a5\u53d7 SRT \u6587\u4ef6\uff0c\u800c\u60a8\u7f51\u7ad9\u7684 HTML5 \u64ad\u653e\u5668\u5219\u9700\u8981 VTT \u6587\u4ef6\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u8f6c\u6362\u8fc7\u7a0b\u672c\u8eab\u5f88\u7b80\u5355\u2014\u2014\u4e3b\u8981\u533a\u522b\u5728\u4e8e\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>VTT \u683c\u5f0f\uff1a<\/strong><\/p>\n<p><\/p>\n<p><\/p>\n<ul class=\"wp-block-list\"><\/p>\n<li>\u6beb\u79d2\u5206\u9694\u7b26\uff1a\u53e5\u70b9 (.)<\/li>\n<p><\/p>\n<p><\/p>\n<li>\u5fc5\u9700\u7684\u6807\u5934\uff1a\u201cWEBVTT\u201d<\/li>\n<p><\/p>\n<p><\/p>\n<li>\u63d0\u793a\u7f16\u53f7\uff1a\u53ef\u9009<\/li>\n<p><\/p>\n<p><\/p>\n<li>\u6837\u5f0f\u652f\u6301\uff1a\u662f<\/li>\n<p><\/ul>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>SRT \u683c\u5f0f\uff1a<\/strong><\/p>\n<p><\/p>\n<p><\/p>\n<ul class=\"wp-block-list\"><\/p>\n<li>\u6beb\u79d2\u5206\u9694\u7b26\uff1a\u9017\u53f7 (,)<\/li>\n<p><\/p>\n<p><\/p>\n<li>\u5fc5\u9700\u7684\u6807\u9898\uff1a\u65e0<\/li>\n<p><\/p>\n<p><\/p>\n<li>\u63d0\u793a\u7f16\u53f7\uff1a\u5fc5\u586b<\/li>\n<p><\/p>\n<p><\/p>\n<li>\u6837\u5f0f\u652f\u6301\uff1a\u65e0<\/li>\n<p><\/ul>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u4e0e\u5176\u624b\u52a8\u7ef4\u62a4\u5355\u72ec\u7684\u6587\u4ef6\uff0c, <a href=\"https:\/\/sonix.ai\/features\/automated-subtitles\">\u81ea\u52a8\u5b57\u5e55\u5de5\u5177<\/a> \u53ef\u4ee5\u4ece\u4e00\u4efd\u6e90\u5b57\u5e55\u6587\u4ef6\u4e2d\u5bfc\u51fa\u8fd9\u4e24\u79cd\u683c\u5f0f\u3002\u8fd9\u65e2\u786e\u4fdd\u4e86\u8de8\u5e73\u53f0\u7684\u4e00\u81f4\u6027\uff0c\u53c8\u907f\u514d\u4e86\u91cd\u590d\u5de5\u4f5c\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u4e3a\u786e\u4fdd\u51c6\u786e\u6027\u800c\u7f16\u8f91 VTT \u6587\u4ef6<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u5373\u4fbf\u662f\u6700\u4f18\u79c0\u7684\u81ea\u52a8\u751f\u6210\u7684\u5b57\u5e55\uff0c\u4e5f\u9700\u8981\u4eba\u5de5\u5ba1\u6838\u3002\u5728\u7f16\u8f91 VTT \u6587\u4ef6\u65f6\uff0c\u8bf7\u91cd\u70b9\u5173\u6ce8\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u65f6\u95f4\u8c03\u6574<\/strong>: \u786e\u4fdd\u5b57\u5e55\u5728\u5bf9\u8bdd\u5f00\u59cb\u524d\u7a0d\u65e9\u51fa\u73b0\uff0c\u5e76\u5728\u5bf9\u8bdd\u7ed3\u675f\u540e\u4e0d\u4e45\u6d88\u5931\u3002\u786e\u4fdd <a href=\"https:\/\/www.w3.org\/WAI\/media\/av\/captions\/\">\u5b57\u5e55\u9605\u8bfb\u901f\u5ea6<\/a> \u4e3a\u786e\u4fdd\u89c2\u770b\u8212\u9002\uff0c\u6bcf\u5206\u949f\u5b57\u6570\u5e94\u63a7\u5236\u5728160-180\u5b57\u4ee5\u5185\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u6587\u672c\u51c6\u786e\u6027<\/strong>: \u4e00\u4e2a\u8bcd\u7528\u9519\u5c31\u53ef\u80fd\u5f7b\u5e95\u6539\u53d8\u610f\u601d\u2014\u2014\u201d\u73b0\u5728\u201d\u53d8\u6210\u201c\u4e0d\u201d\u5c31\u4f1a\u4f7f\u4fe1\u606f\u5b8c\u5168\u76f8\u53cd\u3002\u8bf7\u5bf9\u7167\u5b9e\u9645\u97f3\u9891\u68c0\u67e5\u81ea\u52a8\u751f\u6210\u7684\u5b57\u5e55\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u626c\u58f0\u5668\u6807\u7b7e<\/strong>: \u5728\u91c7\u8bbf\u3001\u8bc1\u8bcd\u9648\u8ff0\u6216\u5c0f\u7ec4\u8ba8\u8bba\u4e2d\uff0c\u6e05\u6670\u5730\u6807\u660e\u53d1\u8a00\u8005\u8eab\u4efd\u6709\u52a9\u4e8e\u89c2\u4f17\u8ddf\u4e0a\u5bf9\u8bdd\u8fdb\u7a0b\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u6362\u884c<\/strong>: \u4e3a\u786e\u4fdd\u5728\u5404\u79cd\u8bbe\u5907\u4e0a\u90fd\u80fd\u6e05\u6670\u9605\u8bfb\uff0c\u8bf7\u5c06\u6bcf\u6761\u56fe\u7247\u8bf4\u660e\u63a7\u5236\u5728\u4e24\u884c\u4ee5\u5185\uff0c\u6bcf\u884c\u7ea642\u4e2a\u5b57\u7b26\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u4e13\u4e1a\u5de5\u4f5c\u6d41\u7a0b\u901a\u5e38\u4f1a\u4f7f\u7528\u57fa\u4e8e\u6d4f\u89c8\u5668\u7684\u7f16\u8f91\u5668\uff0c\u8fd9\u4e9b\u7f16\u8f91\u5668\u80fd\u5c06\u5b57\u5e55\u6587\u672c\u4e0e\u89c6\u9891\u64ad\u653e\u540c\u6b65\uff0c\u8ba9\u60a8\u5728\u89c2\u770b\u65f6\u5c31\u80fd\u53d1\u73b0\u65f6\u95f4\u8f74\u95ee\u9898\u5e76\u8fdb\u884c\u4fee\u6b63\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>VTT \u6587\u4ef6\u4e3a\u4f55\u91cd\u8981\uff1a\u53ef\u8bbf\u95ee\u6027\u4e0e\u641c\u7d22\u5f15\u64ce\u4f18\u5316<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u9664\u4e86\u57fa\u672c\u7684\u5b57\u5e55\u529f\u80fd\u5916\uff0cVTT \u6587\u4ef6\u8fd8\u5177\u6709\u4e24\u9879\u65e5\u76ca\u91cd\u8981\u7684\u529f\u80fd\uff1a<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u65e0\u969c\u788d\u5408\u89c4\u6027<\/strong>:\"\"\"\"\"\"\"\"\"\"\"\"\u7b49\u5b57\u6837\u3002 <a href=\"https:\/\/www.w3.org\/WAI\/media\/av\/captions\/\">WCAG \u6307\u5357<\/a> \u5efa\u8bae\u4e3a\u89c6\u9891\u5185\u5bb9\u6dfb\u52a0\u5b57\u5e55\uff0c\u4e14\u300a\u7f8e\u56fd\u6b8b\u75be\u4eba\u6cd5\u6848\u300b\uff08ADA\uff09\u548c\u300a\u7b2c508\u6761\u300b\u7b49\u6cd5\u89c4\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\u90fd\u8981\u6c42\u5fc5\u987b\u63d0\u4f9b\u5b57\u5e55\u3002\u300a\u6b27\u6d32\u65e0\u969c\u788d\u6cd5\u6848\u300b\u89c4\u5b9a\uff0c\u6b27\u76df\u7535\u5b50\u5546\u52a1\u5fc5\u987b\u63d0\u4f9b\u65e0\u969c\u788d\u89c6\u9891\uff0c\u5408\u89c4\u622a\u6b62\u65e5\u671f\u4e3a2025\u5e746\u670828\u65e5\u3002VTT\u5bf9\u63cf\u8ff0\u6027\u97f3\u9891\u548c\u8be6\u7ec6\u53d1\u8a00\u8005\u8bc6\u522b\u529f\u80fd\u7684\u652f\u6301\uff0c\u6709\u52a9\u4e8e\u6ee1\u8db3\u8fd9\u4e9b\u8981\u6c42\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><strong>\u641c\u7d22\u53ef\u89c1\u6027<\/strong>: \u641c\u7d22\u5f15\u64ce\u65e0\u6cd5\u89c2\u770b\u60a8\u7684\u89c6\u9891\uff0c\u4f46\u53ef\u4ee5\u8bfb\u53d6\u60a8\u7684\u5b57\u5e55\u6587\u4ef6\u3002\u968f\u7740\u89c6\u9891\u5728\u641c\u7d22\u7ed3\u679c\u4e2d\u7684\u5730\u4f4d\u65e5\u76ca\u51f8\u663e\uff0cVTT \u6587\u4ef6\u80fd\u8ba9\u89c6\u9891\u4e2d\u7684\u8bed\u97f3\u5185\u5bb9\u88ab\u68c0\u7d22\u5230\u3002\u65e0\u8bba\u662f\u5206\u6790\u8bbf\u8c08\u5f55\u50cf\u7684\u7814\u7a76\u4eba\u5458\u3001\u68c0\u7d22\u8bc1\u8bcd\u6863\u6848\u7684\u6cd5\u5f8b\u56e2\u961f\uff0c\u8fd8\u662f\u529b\u6c42\u6700\u5927\u5316\u5185\u5bb9\u8986\u76d6\u8303\u56f4\u7684\u8425\u9500\u4eba\u5458\uff0cVTT \u6587\u4ef6\u90fd\u80fd\u5c06\u89c6\u9891\u4ece\u201c\u5c01\u95ed\u7684\u76d2\u5b50\u201d\u8f6c\u5316\u4e3a\u53ef\u641c\u7d22\u3001\u53ef\u7d22\u5f15\u7684\u6587\u672c\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u76f8\u5173\u672f\u8bed<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<ul class=\"wp-block-list\"><\/p>\n<li><a href=\"https:\/\/sonix.ai\/features\/automated-subtitles\"><strong>SRT \u6587\u4ef6<\/strong><\/a> \u2014 \u66f4\u7b80\u6d01\u7684\u5b57\u5e55\u683c\u5f0f\uff0c\u517c\u5bb9\u6027\u66f4\u5e7f<\/li>\n<p><\/p>\n<p><\/p>\n<li><a href=\"https:\/\/sonix.ai\/automated-subtitles-and-captions\"><strong>\u5c01\u95ed\u5f0f\u5b57\u5e55<\/strong><\/a> \u2014 \u89c2\u4f17\u53ef\u4ee5\u81ea\u884c\u5f00\u542f\u6216\u5173\u95ed\u5b57\u5e55<\/li>\n<p><\/p>\n<p><\/p>\n<li><a href=\"https:\/\/sonix.ai\/features\/automated-transcription\"><strong>\u8f6c\u5f55<\/strong><\/a> \u2014 \u8bed\u97f3\u8f6c\u6587\u5b57\uff1a\u751f\u6210\u5b57\u5e55\u7684\u57fa\u7840<\/li>\n<p><\/p>\n<p><\/p>\n<li><a href=\"https:\/\/sonix.ai\/features\"><strong>\u53d1\u8a00\u8005\u65e5\u5fd7<\/strong><\/a> \u2014 \u8bc6\u522b\u591a\u8bf4\u8bdd\u8005\u5185\u5bb9\u4e2d\u8c01\u8bf4\u4e86\u4ec0\u4e48<\/li>\n<p><\/p>\n<p><\/p>\n<li><a href=\"https:\/\/sonix.ai\/video\"><strong>\u65f6\u95f4\u7f16\u7801<\/strong><\/a> \u2014 \u6dfb\u52a0\u5c06\u6587\u672c\u4e0e\u97f3\u9891\u540c\u6b65\u7684\u65f6\u95f4\u6233<\/li>\n<p><\/ul>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\"><\/p>\n<p><\/p>\n<h2 class=\"wp-block-heading\"><strong>\u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n<p><\/p>\n<p><\/p>\n<h3 class=\"wp-block-heading\"><strong>VTT \u6587\u4ef6\u548c SRT \u6587\u4ef6\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/strong><\/h3>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">VTT \u6587\u4ef6\u652f\u6301\u6587\u672c\u6837\u5f0f\u3001\u5b9a\u4f4d\u3001\u53d1\u8a00\u4eba\u6807\u7b7e\u548c CSS \u81ea\u5b9a\u4e49\uff0c\u800c SRT \u6587\u4ef6\u4ec5\u5305\u542b\u5e26\u65f6\u95f4\u6233\u7684\u7eaf\u6587\u672c\u3002VTT \u4f7f\u7528\u53e5\u70b9\u8868\u793a\u6beb\u79d2\uff0800:00:01.000\uff09\uff0c\u800c SRT \u4f7f\u7528\u9017\u53f7\uff0800:00:01,000\uff09\u3002 VTT \u662f HTML5 \u89c6\u9891\u7684 Web \u539f\u751f\u6807\u51c6\uff1bSRT \u5219\u5177\u6709\u66f4\u5e7f\u6cdb\u7684\u5411\u540e\u517c\u5bb9\u6027\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h3 class=\"wp-block-heading\"><strong>\u6211\u53ef\u4ee5\u5c06 SRT \u6587\u4ef6\u8f6c\u6362\u4e3a VTT \u683c\u5f0f\u5417\uff1f<\/strong><\/h3>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u662f\u7684\u3002\u6838\u5fc3\u8f6c\u6362\u64cd\u4f5c\u5305\u62ec\u5c06\u9017\u53f7\u5206\u9694\u7b26\u66ff\u6362\u4e3a\u53e5\u70b9\uff0c\u5e76\u6dfb\u52a0\u201cWEBVTT\u201d\u6807\u5934\u3002\u8bb8\u591a\u8f6c\u5f55\u5e73\u53f0\u53ef\u540c\u65f6\u5bfc\u51fa\u8fd9\u4e24\u79cd\u683c\u5f0f\uff0c\u4ece\u800c\u7701\u53bb\u4e86\u624b\u52a8\u8f6c\u6362\u7684\u6b65\u9aa4\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h3 class=\"wp-block-heading\"><strong>VTT \u6587\u4ef6\u5bf9\u89c6\u9891 SEO \u6709\u5e2e\u52a9\u5417\uff1f<\/strong><\/h3>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u5f53\u7136\u3002\u641c\u7d22\u5f15\u64ce\u4f1a\u6536\u5f55\u5b57\u5e55\u6587\u672c\uff0c\u4ece\u800c\u4f7f\u89c6\u9891\u4e2d\u7684\u8bed\u97f3\u5185\u5bb9\u53ef\u88ab\u641c\u7d22\u3002\u5e26\u6709\u5b57\u5e55\u7684\u89c6\u9891\u901a\u5e38\u5728\u641c\u7d22\u7ed3\u679c\u4e2d\u7684\u6392\u540d\u66f4\u9ad8\u3001\u51fa\u73b0\u9891\u7387\u4e5f\u66f4\u9ad8\uff0c\u56e0\u4e3a\u722c\u866b\u80fd\u591f\u8bfb\u53d6\u8fd9\u4e9b\u5185\u5bb9\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h3 class=\"wp-block-heading\"><strong>\u54ea\u4e9b\u6d4f\u89c8\u5668\u652f\u6301 VTT \u6587\u4ef6\uff1f<\/strong><\/h3>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u81ea2015\u5e74\u4ee5\u6765\uff0c\u6240\u6709\u4e3b\u6d41\u6d4f\u89c8\u5668\u2014\u2014Chrome\u3001Firefox\u3001Safari \u548c Edge\u2014\u2014\u5747\u5df2\u652f\u6301 VTT \u6587\u4ef6\u3002\u8be5\u683c\u5f0f\u901a\u8fc7 HTML5 \u7684 <track> \u5143\u7d20\u5b9e\u73b0\uff0c\u56e0\u6b64\u5df2\u6210\u4e3a\u7f51\u7edc\u89c6\u9891\u5b57\u5e55\u7684\u6807\u51c6\u683c\u5f0f\u3002.<\/p>\n<p><\/p>\n<p><\/p>\n<h3 class=\"wp-block-heading\"><strong>\u5982\u4f55\u5c06 VTT \u6587\u4ef6\u6dfb\u52a0\u5230\u7f51\u7ad9\u89c6\u9891\u4e2d\uff1f<\/strong><\/h3>\n<p><\/p>\n<p><\/p>\n<p class=\"wp-block-paragraph\">\u5728 <video> \u6807\u7b7e\u5185\u6dfb\u52a0\u4e00\u4e2a <track> \u5143\u7d20\uff0c\u5e76\u5c06\u5176\u6307\u5411\u60a8\u7684 VTT \u6587\u4ef6\uff1a<track src=\"\u201dcaptions.vtt\u201d\" kind=\"\u201dsubtitles\u201d\" srclang=\"\u201den\u201d\" label=\"\u201dEnglish\u201d\">\u3002\u8fd9\u6837\uff0c\u89c2\u4f17\u5c31\u53ef\u4ee5\u901a\u8fc7\u64ad\u653e\u5668\u5185\u7f6e\u7684\u63a7\u5236\u6309\u94ae\u6765\u5207\u6362\u5b57\u5e55\u4e86\u3002.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>VTT \u6587\u4ef6\uff08Web \u89c6\u9891\u6587\u672c\u8f68\u9053\u6587\u4ef6\uff09\u662f\u4e00\u79cd\u7eaf\u6587\u672c\u683c\u5f0f\uff0c\u7528\u4e8e\u663e\u793a\u4e0e HTML5 \u89c6\u9891\u548c\u97f3\u9891\u5185\u5bb9\u540c\u6b65\u7684\u5b9a\u65f6\u6587\u672c\u2014\u2014\u4f8b\u5982\u5b57\u5e55\u3001\u8bf4\u660e\u6027\u6587\u5b57\u548c\u7ae0\u8282\u6807\u8bb0\u2026\u2026.<\/p>","protected":false},"author":3,"featured_media":3221,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_meta-robots-noindex":"","_yoast_wpseo_meta-robots-nofollow":"","_yoast_wpseo_canonical":"","_yoast_wpseo_opengraph-title":"","_yoast_wpseo_opengraph-description":"","_yoast_wpseo_opengraph-image":"","_yoast_wpseo_twitter-title":"","_yoast_wpseo_twitter-description":"","_yoast_wpseo_twitter-image":"","footnotes":""},"categories":[656],"tags":[],"class_list":["post-3220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-glossary"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is a VTT File? &#8226; Sonix<\/title>\n<meta name=\"description\" content=\"A VTT file (WebVTT) is a web-standard subtitle format that supports timed text, styling, and speaker labels for HTML5 videos, enhancing accessibility, SEO, and viewer experience.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is a VTT File? &#8226; Sonix\" \/>\n<meta property=\"og:description\" content=\"A VTT file (WebVTT) is a web-standard subtitle format that supports timed text, styling, and speaker labels for HTML5 videos, enhancing accessibility, SEO, and viewer experience.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/\" \/>\n<meta property=\"og:site_name\" content=\"Sonix\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/trysonix\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-12T16:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-06T06:04:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2018\/01\/twitter-card-1200x675.jpg\" \/><meta property=\"og:image\" content=\"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2026\/01\/What-is-a-VTT-File-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2048\" \/>\n\t<meta property=\"og:image:height\" content=\"1152\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Stephen Hopkins\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@trysonix\" \/>\n<meta name=\"twitter:site\" content=\"@trysonix\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Stephen Hopkins\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/\"},\"author\":{\"name\":\"Stephen Hopkins\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/about#person-stephen-hopkins\"},\"headline\":\"What is a VTT File?\",\"datePublished\":\"2026-07-12T16:00:00+00:00\",\"dateModified\":\"2026-08-06T06:04:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/\"},\"wordCount\":1140,\"publisher\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/What-is-a-VTT-File-scaled.jpg\",\"articleSection\":[\"Glossary\"],\"inLanguage\":\"zh-CN\",\"description\":\"A VTT file (Web Video Text Tracks file) is a plain text format used to display timed text\u2014such as subtitles, captions, and chapter markers\u2014synchronized with HTML5 video and audio content....\",\"abstract\":\"A VTT file (Web Video Text Tracks file) is a plain text format used to display timed text\u2014such as subtitles, captions, and chapter markers\u2014synchronized with HTML5 video and audio content. Developed as a W3C web standard, VTT files offer advanced features like text styling, speaker identification, and precise positioning that...\",\"timeRequired\":\"PT6M\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/\",\"url\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/\",\"name\":\"What is a VTT File? &#8226; Sonix\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/What-is-a-VTT-File-scaled.jpg\",\"datePublished\":\"2026-07-12T16:00:00+00:00\",\"dateModified\":\"2026-08-06T06:04:03+00:00\",\"description\":\"A VTT file (WebVTT) is a web-standard subtitle format that supports timed text, styling, and speaker labels for HTML5 videos, enhancing accessibility, SEO, and viewer experience.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#breadcrumb\"},\"inLanguage\":\"zh-CN\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-CN\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#primaryimage\",\"url\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/What-is-a-VTT-File-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/What-is-a-VTT-File-scaled.jpg\",\"width\":2048,\"height\":1152},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/zh\\\/vtt-\u6587\u4ef6\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is a VTT File?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/#website\",\"url\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/\",\"name\":\"Sonix\",\"description\":\"Automatically convert your audio and video files to text\",\"publisher\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/sonix.ai\\\/resources\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/#organization\",\"name\":\"Sonix\",\"url\":\"https:\\\/\\\/sonix.ai\",\"logo\":\"https:\\\/\\\/sonix.ai\\\/assets\\\/brand\\\/sonix-logo.png\",\"image\":\"https:\\\/\\\/sonix.ai\\\/assets\\\/brand\\\/sonix-logo.png\",\"sameAs\":[\"https:\\\/\\\/x.com\\\/trysonix\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/sonix-inc\\\/\",\"https:\\\/\\\/www.facebook.com\\\/trysonix\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/sonix.ai\\\/about#person-stephen-hopkins\",\"name\":\"Stephen Hopkins\",\"jobTitle\":\"\u8054\u5408\u521b\u59cb\u4eba\u517c\u9996\u5e2d\u6280\u672f\u5b98\",\"url\":\"https:\\\/\\\/sonix.ai\\\/authors\\\/stephen-hopkins\",\"sameAs\":[\"https:\\\/\\\/linkedin.com\\\/in\\\/swhop\",\"https:\\\/\\\/x.com\\\/swhop\"],\"worksFor\":{\"@id\":\"https:\\\/\\\/sonix.ai\\\/#organization\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u4ec0\u4e48\u662f VTT \u6587\u4ef6\uff1f \u2022 Sonix","description":"VTT \u6587\u4ef6\uff08WebVTT\uff09\u662f\u4e00\u79cd\u7b26\u5408\u7f51\u7edc\u6807\u51c6\u7684\u5b57\u5e55\u683c\u5f0f\uff0c\u652f\u6301 HTML5 \u89c6\u9891\u7684\u5b9a\u65f6\u6587\u672c\u3001\u6837\u5f0f\u8bbe\u7f6e\u548c\u53d1\u8a00\u4eba\u6807\u7b7e\uff0c\u4ece\u800c\u63d0\u5347\u65e0\u969c\u788d\u8bbf\u95ee\u6027\u3001\u641c\u7d22\u5f15\u64ce\u4f18\u5316\uff08SEO\uff09\u4ee5\u53ca\u89c2\u4f17\u4f53\u9a8c\u3002.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/","og_locale":"zh_CN","og_type":"article","og_title":"What is a VTT File? &#8226; Sonix","og_description":"A VTT file (WebVTT) is a web-standard subtitle format that supports timed text, styling, and speaker labels for HTML5 videos, enhancing accessibility, SEO, and viewer experience.","og_url":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/","og_site_name":"Sonix","article_publisher":"https:\/\/www.facebook.com\/trysonix\/","article_published_time":"2026-07-12T16:00:00+00:00","article_modified_time":"2026-08-06T06:04:03+00:00","og_image":[{"url":"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2018\/01\/twitter-card-1200x675.jpg","type":"","width":"","height":""},{"width":2048,"height":1152,"url":"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2026\/01\/What-is-a-VTT-File-scaled.jpg","type":"image\/jpeg"}],"author":"Stephen Hopkins","twitter_card":"summary_large_image","twitter_creator":"@trysonix","twitter_site":"@trysonix","twitter_misc":{"\u4f5c\u8005":"Stephen Hopkins","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"6\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#article","isPartOf":{"@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/"},"author":{"name":"Stephen Hopkins","@id":"https:\/\/sonix.ai\/about#person-stephen-hopkins"},"headline":"What is a VTT File?","datePublished":"2026-07-12T16:00:00+00:00","dateModified":"2026-08-06T06:04:03+00:00","mainEntityOfPage":{"@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/"},"wordCount":1140,"publisher":{"@id":"https:\/\/sonix.ai\/#organization"},"image":{"@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#primaryimage"},"thumbnailUrl":"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2026\/01\/What-is-a-VTT-File-scaled.jpg","articleSection":["Glossary"],"inLanguage":"zh-CN","description":"VTT \u6587\u4ef6\uff08Web \u89c6\u9891\u6587\u672c\u8f68\u9053\u6587\u4ef6\uff09\u662f\u4e00\u79cd\u7eaf\u6587\u672c\u683c\u5f0f\uff0c\u7528\u4e8e\u663e\u793a\u4e0e HTML5 \u89c6\u9891\u548c\u97f3\u9891\u5185\u5bb9\u540c\u6b65\u7684\u5b9a\u65f6\u6587\u672c\u2014\u2014\u4f8b\u5982\u5b57\u5e55\u3001\u8bf4\u660e\u6027\u6587\u5b57\u548c\u7ae0\u8282\u6807\u8bb0\u2026\u2026.","abstract":"A VTT file (Web Video Text Tracks file) is a plain text format used to display timed text\u2014such as subtitles, captions, and chapter markers\u2014synchronized with HTML5 video and audio content. Developed as a W3C web standard, VTT files offer advanced features like text styling, speaker identification, and precise positioning that...","timeRequired":"PT6M"},{"@type":"WebPage","@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/","url":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/","name":"\u4ec0\u4e48\u662f VTT \u6587\u4ef6\uff1f \u2022 Sonix","isPartOf":{"@id":"https:\/\/sonix.ai\/resources\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#primaryimage"},"image":{"@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#primaryimage"},"thumbnailUrl":"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2026\/01\/What-is-a-VTT-File-scaled.jpg","datePublished":"2026-07-12T16:00:00+00:00","dateModified":"2026-08-06T06:04:03+00:00","description":"VTT \u6587\u4ef6\uff08WebVTT\uff09\u662f\u4e00\u79cd\u7b26\u5408\u7f51\u7edc\u6807\u51c6\u7684\u5b57\u5e55\u683c\u5f0f\uff0c\u652f\u6301 HTML5 \u89c6\u9891\u7684\u5b9a\u65f6\u6587\u672c\u3001\u6837\u5f0f\u8bbe\u7f6e\u548c\u53d1\u8a00\u4eba\u6807\u7b7e\uff0c\u4ece\u800c\u63d0\u5347\u65e0\u969c\u788d\u8bbf\u95ee\u6027\u3001\u641c\u7d22\u5f15\u64ce\u4f18\u5316\uff08SEO\uff09\u4ee5\u53ca\u89c2\u4f17\u4f53\u9a8c\u3002.","breadcrumb":{"@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#breadcrumb"},"inLanguage":"zh-CN","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/"]}]},{"@type":"ImageObject","inLanguage":"zh-CN","@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#primaryimage","url":"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2026\/01\/What-is-a-VTT-File-scaled.jpg","contentUrl":"https:\/\/sonix.ai\/resources\/wp-content\/uploads\/2026\/01\/What-is-a-VTT-File-scaled.jpg","width":2048,"height":1152},{"@type":"BreadcrumbList","@id":"https:\/\/sonix.ai\/resources\/zh\/vtt-\u6587\u4ef6\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/sonix.ai\/resources\/"},{"@type":"ListItem","position":2,"name":"What is a VTT File?"}]},{"@type":"WebSite","@id":"https:\/\/sonix.ai\/resources\/#website","url":"https:\/\/sonix.ai\/resources\/","name":"\u01de\u01de\u01de","description":"\u81ea\u52a8\u5c06\u4f60\u7684\u97f3\u9891\u548c\u89c6\u9891\u6587\u4ef6\u8f6c\u6362\u4e3a\u6587\u672c","publisher":{"@id":"https:\/\/sonix.ai\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sonix.ai\/resources\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-CN"},{"@type":"Organization","@id":"https:\/\/sonix.ai\/#organization","name":"\u01de\u01de\u01de","url":"https:\/\/sonix.ai","logo":"https:\/\/sonix.ai\/assets\/brand\/sonix-logo.png","image":"https:\/\/sonix.ai\/assets\/brand\/sonix-logo.png","sameAs":["https:\/\/x.com\/trysonix","https:\/\/www.linkedin.com\/company\/sonix-inc\/","https:\/\/www.facebook.com\/trysonix"]},{"@type":"Person","@id":"https:\/\/sonix.ai\/about#person-stephen-hopkins","name":"Stephen Hopkins","jobTitle":"\u8054\u5408\u521b\u59cb\u4eba\u517c\u9996\u5e2d\u6280\u672f\u5b98","url":"https:\/\/sonix.ai\/authors\/stephen-hopkins","sameAs":["https:\/\/linkedin.com\/in\/swhop","https:\/\/x.com\/swhop"],"worksFor":{"@id":"https:\/\/sonix.ai\/#organization"}}]}},"sonix_author_key":"stephen_hopkins","sonix_link":"https:\/\/sonix.ai\/resources\/zh\/vtt-%e6%96%87%e4%bb%b6\/","_links":{"self":[{"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/posts\/3220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/comments?post=3220"}],"version-history":[{"count":0,"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/posts\/3220\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/media\/3221"}],"wp:attachment":[{"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/media?parent=3220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/categories?post=3220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sonix.ai\/resources\/zh\/wp-json\/wp\/v2\/tags?post=3220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}