How do I translate video or audio?
Upload your media to Sonix. We transcribe it first, then translate the transcript to your chosen language. Export as subtitle files or burn captions into the video.
Convert your video content to Japanese subtitles in minutes. Sonix transcribes your video, then translates to Japanese with AI-powered accuracy.










Connect with speakers worldwide. Translated subtitles open your content to millions of new viewers in their native language.
Viewers watch longer when content is in their language. Translated subtitles increase watch time and audience retention.
Human translation costs $50+/hour per language. Sonix translates at a fraction of the cost in minutes, not days.
AI-powered translation with human-level accuracy. Edit and refine subtitles in our browser-based editor.
Translating your video content to Japanese opens doors to a vast global audience. Japanese is one of the most widely spoken languages in the world, and providing Japanese subtitles makes your content accessible to millions of potential viewers who might otherwise miss your message.
Businesses, educators, and content creators increasingly recognize the value of multilingual content. Whether you're expanding into new markets, creating educational materials, or building an international audience, Japanese translation is often a top priority. Sonix makes this process remarkably simple: upload your video, let our AI transcribe the original audio, then translate to Japanese with a single click.
The return on investment for translated content is substantial. Studies show that viewers are significantly more likely to engage with and share content in their native language. By adding Japanese subtitles to your video files, you're not just translating words—you're building bridges to new communities and opportunities.
Creating effective Japanese subtitles requires attention to both linguistic accuracy and cultural nuance. While Sonix's AI translation delivers excellent results, reviewing your translated subtitles ensures they truly connect with your Japanese-speaking audience.
Consider the reading speed when translating to Japanese. Some phrases expand or contract during translation, affecting how long subtitles should display on screen. Sonix preserves your original timing while adjusting for natural Japanese phrasing, but you can fine-tune timing in our editor if needed.
Technical terms, proper nouns, and brand names may require special attention. Sonix handles most vocabulary automatically, but specialized content like legal proceedings, medical discussions, or technical tutorials may benefit from a quick review. Our side-by-side editor makes it easy to compare the original transcript with your Japanese translation, ensuring nothing is lost in translation.
Advanced machine learning delivers natural translations that preserve your original meaning and tone.
Review and refine your subtitles. Adjust timing, fix nuances, and perfect your translation before export.
Translate from any of 54+ languages to your target language, or vice versa.
Style your subtitles with custom fonts, colors, and positioning. Burn captions directly into your video.
Export subtitles as SRT, VTT, or other formats. Download Word docs or PDFs with your translation.
Get your translation in minutes, not days. Translate hour-long media faster than real-time playback.
Upload your video or audio file to Sonix. We accept MP4, MOV, MP3, WAV, and all common formats.
Sonix transcribes your media to create accurate source text for translation.
Choose your target language from the translation menu to generate translated subtitles.
Use our side-by-side editor to review and refine your translation for accuracy.
Export subtitles as SRT/VTT or burn captions directly into your video.
Upload your media to Sonix. We transcribe it first, then translate the transcript to your chosen language. Export as subtitle files or burn captions into the video.
Sonix uses advanced AI translation that delivers natural-sounding results. Use our editor to review and refine translations for your specific context.
Yes! Sonix can transcribe media in 54+ languages, then translate that transcript to your target language.
Most files are transcribed and translated in under 5 minutes. Longer files take proportionally more time but are still much faster than manual translation.
Absolutely! Our in-browser editor lets you refine your translation. Compare side-by-side with the original, adjust timing, and perfect every subtitle.
Export your translation as SRT, VTT, Word, PDF, or 30+ other formats. You can also burn captions directly into your video.
Translate in minutes. One-click translation from any supported language to any other.
Pay a fraction of human translation costs. Translation included with transcription.
AI accuracy with human-level quality. Edit and perfect your subtitles in our browser.
Transcribe, translate, caption, and export—all in one platform.
Need to translate to a different language? Sonix supports 54+ translation languages.
I loovvvve that the audio is transcribed so quickly.
Sonix is amazing. It’s like adding the most brilliant brain to my staff.
I was truly amazed by the quality of the transcript I received from you.
Your service is very impressive and I love the UI. And that's an AI expert speaking ;-)
It was excellent and almost entirely spot on with transcription.
I loved how accurate you are even in Dutch!
Sonix transcription service has dramatically reduced the time I need to spend on clients' interviews. Tremendous help!
After trying a number of MP3 transcribers, I am most impressed with Sonix! It was easy to use and was much more accurate than any of the others that I tried.
Start with 30 minutes minutes free. No credit card required.
AI transcription and translation in 53+ languages.