Free Audio Transcription

Free AI Audio Transcription

Convert speech to text in 99 languages, right in your browser. Drop in an audio or video file, get a transcript with timestamps, download as .txt, .srt, or .vtt. No upload. No sign-up. No size limit.

Drop an audio or video file

or click to browse. Best with files under 30 min on most browsers. Cap at 60 min — split longer files first with our Audio Splitter.

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Don't have a file? Record one with our voice recorder to test how transcription works.

100% in your browser. Audio stays on your device. The Whisper AI model downloads once (~40 MB) from a public CDN, then runs locally for every transcription. We can't access your audio because it never leaves your computer. Privacy policy.

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What language is the audio in?

Runs free in your browser. Keep this tab open while it runs — we'll chime if you switch tabs. Models cache after first download. Need translation? Use the dedicated Audio Translator.

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Transcript

Free, private AI audio transcription — how it works

SnipSound's transcription tool uses OpenAI's open-source Whisper speech-recognition model running entirely in your browser via WebAssembly. The first time you click Transcribe, your browser downloads a ~40 MB model file from a public CDN; after that, every transcription is fully local. Your audio file never gets uploaded to any server — not ours, not OpenAI's, not anyone's.

What it's good for

What it's not so good for

Translate audio to English

Tick "Translate to English" and Whisper renders any non-English audio as English text. Spanish podcast → English transcript. Mandarin interview → English notes. Dedicated Audio Translator tool here if translation is your primary need.

Frequently asked questions

Is this really free?
Yes. No account, no card, no usage limits. Transcription runs in your browser using OpenAI's open-source Whisper model.
Does my audio get uploaded anywhere?
No. Your audio file stays in your browser. The AI model is downloaded from a public CDN once and cached locally — after that, transcription is fully offline.
What languages are supported?
99 languages, including English, Spanish, Mandarin, Hindi, Arabic, French, Portuguese, Russian, Japanese, German, Korean, Italian, and many more. Auto-detect picks from the first few seconds.
Can it translate audio to English?
Yes. Tick "Translate to English" and Whisper will render any non-English audio as English text. Or use the dedicated Audio Translator.
How accurate is the transcription?
Good for clear English speech. Accuracy drops on heavy accents, background music, multiple overlapping speakers, or noisy environments. For pro-grade accuracy paid server tools (Otter, Rev) outperform this — but they cost $10-30/month and upload your audio.
Can I get subtitles for a video?
Yes — download .srt or .vtt with timestamps. Works in YouTube, Vimeo, most video editors. Drop your video file directly here — we extract the audio automatically.
Is there a length limit?
60 minutes per file. Longer files use too much browser RAM. Trim with our Audio Trimmer or split with the Audio Splitter first.