Automatically add accurate captions to your Esperanto videos in less than 5 minutes. Sonix extracts speech, generates perfectly-timed captions, and exports to SRT or VTT format.
Log in to your Sonix account or create a free trial account. Your trial includes 30 minutes of free auto-captioning for Esperanto videos.
Click 'Upload' and choose the Esperanto video file from your computer that you want auto-captioned. Sonix supports 40+ video formats including MP4, MOV, and AVI.
Make sure you select Esperanto as the language spoken before clicking the 'Transcribe' button. Our AI will extract and transcribe all speech from your video.
Once transcribed, go to the Subtitles menu and select 'Split subtitles.' Sonix automatically splits your transcript into properly-timed caption segments.
Review and correct any proper nouns or technical terms. Use our editor to fine-tune timing and make your Esperanto captions perfect.
Click 'Export' and choose SRT or VTT format for your Esperanto captions. Ready for YouTube, Vimeo, Facebook, or any video platform.
Sonix uses cutting-edge transcription algorithms to caption your Esperanto videos in minutes. Our servers can auto-caption a one-hour Esperanto video in under 5 minutes. You can then edit and fine-tune using our powerful subtitle editor.
Sonix exports Esperanto captions in two industry-standard formats: SubRip (.srt) and WebVTT (.vtt). Both formats are compatible with YouTube, Vimeo, Facebook, and virtually all video platforms and players.
Yes! From the Subtitles menu, you can choose to burn-in the Esperanto captions directly into your video. This creates a new video file with permanent, embedded captions that display on any device.
Sonix delivers 85-99% accuracy for Esperanto auto-captioning, depending on audio quality. Clear audio with minimal background noise achieves the best results. Our AI models are trained specifically for Esperanto speech patterns.
Yes. Sonix lets you customize font size, font color, background color, and caption positioning. These styling options are preserved when you burn captions into your video.
Absolutely. Export your Esperanto captions as an SRT or VTT file and upload directly to YouTube. Your captions will sync perfectly with your video's audio.
Get your Esperanto video captioned in minutes, not hours. Our AI processes at 10x real-time speed.
Export to SRT, VTT, or burn captions directly into your video. Compatible with all major platforms.
Fine-tune timing and text with our intuitive subtitle editor. Click any caption to jump to that moment.
Upload MP4, MOV, AVI, MKV, WebM, and 40+ other video formats. No conversion needed.
Very accurate transcription, ease of use and customer service. Price was also very reasonable.
I've tried several different digital software packages and nothing has even approached giving me a usable transcription. The results from Sonix are the best I've seen. And fast. I'd given up on having my recordings automatically transcribed. No more.
Sonix has made my life so much easier. It's a complete tool for me to transcript all of our podcasts and I love it.
Sonix is easy to use. Ridiculously easy. And even though the accuracy wasn't perfect it saved several days in a typical transcription cycle and the hourly cost we usually pay.
Unbelievable! Wow, it's amazing. Really amazing. I didn't believe it so I wanna test something and I got actually result I wanted. Amazing!
Sonix is just so smooth and simple. Love it. No bugs, very intuitive. Oh and your software is surprisingly accurate!
I cannot believe how easy, quick, and accurate this is.
No joke, this is the best service out there for qualitative research that involves a lot of audio primary data, and I’ve tried a lot of alternatives.
Upload your Esperanto video and get perfectly-timed captions in minutes. Start with 30 minutes free—no credit card required.
AI transcription and translation in 54+ languages.
