Transcribe, translate and dub
into any language
Upload text, audio or video: Sonavo generates transcription, translation and natural AI voice in minutes.
Get StartedHow It Works
Upload your file
Drop a text, PDF, audio, or video file (txt, srt, pdf, mp3, wav, ogg, m4a, mp4, mov, avi, mkv).
Correct and pick a language
Review the AI-generated transcript, correct it if needed (free), then choose the target language.
Download the result
Get your translated file - text, AI voice audio, or a dubbed video with synced subtitles.
Supported Languages
Translate text, audio and video with natural AI voices.
And many more - the languages above are just the most popular ones.
Frequently Asked Questions
Is the platform free?
Every new account gets 150 free credits to try Sonavo. After that you buy credits only when you need them, with no subscription. Credits are used according to the length of your audio/video or text.
What file formats can I upload?
Text (.txt, .srt, up to about 45,000 characters), PDF (up to 50 MB), audio (.mp3, .wav, .ogg, .m4a, up to 950 MB) and video (.mp4, .mov, .avi, .mkv, up to 3 GB). Audio and video files can be up to 2 hours long.
Can I correct the transcript before translating?
Yes, always and for free, across all flows: text, audio, and video.
Are my files private?
Yes. Each user can only see and manage their own files and jobs.