AI Audio Translator
Translate a recording in one flow — AI transcribes the speech, then translates it into 100+ languages with timing kept on every segment. Edit any line, then export plain text or timed subtitles.
- High-accuracy AI
- 100+ languages
- Line-by-line editor
- Fast turnaround
How it works
- Step 1
Upload your audio
Drag in an MP3, WAV, or M4A recording — no account needed to start.
- Step 2
Transcribe & translate
AI turns speech into punctuated text and translates it into 100+ languages in the same flow.
- Step 3
Edit & export
Fix any segment in the editor, then export plain text or timed SRT/VTT subtitles.
Translate audio into another language online
Upload an MP3, WAV, or M4A recording and SubtitleFlow transcribes the speech with AI and translates it into the language you choose — in a single pass. The audio translator builds an accurate, punctuated transcript first, then localizes it line by line, so you get a clean translation rather than loose machine output.
- Transcribe and translate a recording in one flow — no transcript needed first.
- Translate into 100+ languages with context-aware AI.
- Works with MP3, WAV, and M4A — including iPhone voice memos.
- Export plain text, or timed SRT/VTT when you also need subtitles.
Built for interviews, podcasts, and voice notes
Instead of transcribing in one tool and pasting into a translator, SubtitleFlow does both at once and keeps each segment's timing. Every line is translated in the context of the surrounding speech, so meaning stays natural, and you can correct any word in the editor before exporting. Character names and recurring terms stay consistent across a long recording.
Whether it's an interview, a podcast episode, or a meeting recording, translate it once and export the result as text or timed subtitles in any language.
Frequently asked questions
Do I need a transcript before translating audio?
No. The audio translator transcribes the recording and translates it in one flow. You only need an existing transcript or subtitle file if you'd rather translate text you already have.
Which audio formats are supported?
MP3, WAV, and M4A (including iPhone voice memos) are all supported. Higher-bitrate audio generally produces a cleaner transcript and translation.
How accurate is the translation?
Speech is transcribed with state-of-the-art recognition, then each line is translated in context rather than word by word, so the result reads naturally. You can review and edit every line before exporting.
Which languages are supported?
You can translate into 100+ languages, including English, Chinese (Simplified and Traditional), Japanese, Korean, Spanish, French, German, Portuguese, Arabic, and many more. The source language is auto-detected from the audio.
How do I translate an audio recording to another language?
Upload your MP3, WAV, or M4A to SubtitleFlow, choose a target language, and the AI transcribes the speech and translates it in one pass. Review each line in the editor, then export plain text or a timed SRT/VTT file. The opening of the recording is free to try without an account.
Can I translate audio to text for free?
Yes — the opening of any recording transcribes and translates free with no account so you can check the quality first. Longer files are covered by a paid plan.
Can I get subtitles instead of plain text?
Yes. Every translated segment keeps precise start and end times, so you can export timed SRT or VTT subtitles as well as plain text — useful for captioning the original recording or syncing the translation to video.