whisperweb.app
Private, fast, and accurate speech-to-text transcription in your browser
About whisperweb.app
Whisper Web is a browser-based AI transcription tool that processes audio and video files entirely on-device for maximum privacy and security. With support for 99+ languages, real-time transcription, and no installation required, it's ideal for meetings, interviews, content creation, and more. Experience industry-leading accuracy with zero server uploads.
FAQ
Yes, Whisper Web is completely free with no hidden costs, subscriptions, or API fees. Since everything runs in your browser, there are no server costs for us.
Whisper Web achieves 98%+ accuracy for clear audio in supported languages. The accuracy depends on audio quality, speaker clarity, background noise, and language.
You can upload audio files (MP3, WAV, M4A, FLAC), video files (MP4, WebM, MOV), or record directly from your microphone. The tool automatically extracts audio from video files for transcription.
Absolutely! Whisper Web processes everything directly in your browser using WebAssembly. Your audio files never leave your device, never get uploaded to any servers, and are never stored anywhere.
You need a modern web browser that supports WebAssembly and WebGPU (Chrome 84+, Firefox 79+, Safari 14+, or Edge 84+). For better performance, we recommend using a desktop computer with at least 4GB of RAM available to the browser.
Whisper Web supports 99+ languages including English, Spanish, French, German, Italian, Portuguese, Russian, Japanese, Korean, Chinese, and many more. The model automatically detects the language, so you don't need to specify it manually.
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