Revolutionize transcription with unmatched accuracy, speed, and language support.
Whisper Web
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About Whisper Web
Whisper Web is a browser application that transcribes audio and video files directly in the user’s browser without uploading media to external servers. It supports common formats such as MP3, MP4, M4A, WAV, OGG, OPUS, WebM, AAC, and FLAC, with file size limits of 300 MB and 20 minutes for standard transcription or up to 1 GB and 1 hour for large-file transcription. The tool offers editable text output in TXT, SRT, VTT, and JSON formats, along with timestamps and subtitles. Transcription is performed locally using the Whisper model, which can run via WebGPU for faster processing or WebAssembly as a fallback. Users can select from 99 supported languages for transcription and output. The application provides step-by-step workflows for different recording types, including meeting transcription, voice memos, and private interviews. Transcripts are stored locally in the browser’s IndexedDB until exported or deleted.
Key features
- Local transcription in the browser
- Supports MP3, MP4, M4A, WAV, OGG, OPUS, WebM, AAC, FLAC
- Output formats: TXT, SRT, VTT, JSON
- 99 supported languages for transcription
- WebGPU and WebAssembly compute options
- Direct file upload or URL pasting
- Microphone recording support
- Large-file transcription up to 1 GB and 1 hour
Use cases
- Meeting transcription without bots
- Voice memo to text conversion
- Private interview transcription
Pros
- Local processing without uploading media
- Supports 99 languages for transcription
- Multiple output formats including subtitles
- No account or sign-in required
- Two compute options: WebGPU and WebAssembly
Cons
- File size and duration limits for standard transcription
- Large files require separate large-file transcription tool
- Browser-dependent performance for compute options
Frequently asked questions about Whisper Web
What is Whisper Web and what does it do?
Whisper Web is a browser-based tool that transcribes audio and video files locally without uploading media to external servers. It supports common formats and provides editable text output with timestamps and subtitles.
Who is Whisper Web suitable for?
The tool suits individuals or professionals who need private transcription of recordings, such as meeting notes, voice memos, interviews, or podcasts, without relying on cloud services.
How does Whisper Web handle media files and transcripts?
Selected media files are processed locally in the browser and never leave the device. Transcripts are stored in the browser's IndexedDB until exported or deleted, ensuring privacy.
What file formats and languages does Whisper Web support?
It supports formats like MP3, MP4, M4A, WAV, OGG, OPUS, WebM, AAC, and FLAC, and offers transcription in 99 languages, including English, Spanish, Arabic, Chinese, and Hindi.
Can Whisper Web transcribe large files?
Yes, it provides a large-file transcription option for files up to 1 GB and 1 hour in duration, processed locally without uploading.
How do I get started with Whisper Web?
Users can import a file, use a direct link, or record audio directly in the browser. The transcription process begins locally after selecting the appropriate Whisper model and language.
