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WhisperUI is a web-based speech-to-text tool that leverages OpenAI's Whisper model to transcribe audio files into text and SRT subtitle files. Built by an independent developer, it solves the problem of affordable and accessible transcription by allowing users to bring their own OpenAI API key, paying only for the usage they incur. The core capabilities include drag-and-drop file upload, support for multiple audio formats (MP3, MP4, WAV, OGG, and more), and a clean interface for reviewing and downloading transcriptions. Premium features enable batch uploads, unlimited daily file processing, and SRT generation. The tool is ideal for content creators, journalists, students, and professionals who need quick, accurate transcriptions without a subscription fee. It fits workflows where users already have an OpenAI account and want a lightweight frontend for Whisper. WhisperUI is trusted by members of leading organizations and universities, highlighting its reliability for academic and professional use.
4.5/5
High, consistent, and on-brand
Clean and minimal
To provide an affordable, user-friendly interface for OpenAI Whisper speech-to-text transcription.
Web-based, works on all modern browsers; supports MP3, MP4, MPEG, MPGA, M4A, WAV, OGG, and WEBM files up to 25MB.
Free to use with basic features; requires user's own OpenAI API key for transcription costs.
Features with the highest value for users are highlighted here.
OpenAI Whisper integration
Drag-and-drop file upload
Supports MP3, WAV, M4A, and more
25 MB file size limit
SRT subtitle generation
Multilingual transcription
Local API key storage
Batch upload (premium)
Content creators
Journalists
Students
Researchers
Podcasters
Video editors
Freelancers
Small businesses
Non-native speakers
Developers
Free
Premium
Weekly intelligence on AI strategy, operations, and market shifts. No noise. No narrative. Direct to your inbox.
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Side-by-side with top alternatives in this category.
| Tool | Rating | Visits / mo | Global rank | Category rank | Engagement | Bounce | Top market | Starts at | Free tier | Integrations | Action |
|---|---|---|---|---|---|---|---|---|---|---|---|
 WhisperUIAI Audio Tools | 22.8K | #1,233,432 | #19,935 | 11s1.8 pages | US(14%)#1,478,523 | $0 | — | View | |||
 Transcribe AIAI Audio Tools | 546.2M | #68 | #1 | 2m 25s3.3 pages | US(35%)#49 | $0 | — | View | |||
 Amazon NovaAI Audio Tools | 60.5M | #377 | #1 | 10m 46s14.1 pages | US(36%)#282 | $0 | 1 | View | |||
 AI Character ChatAI Audio Tools | 1.1B | — | — | 2m 1s2.6 pages | US(15%) | $0 | — | View | |||
 MagicCallAI Audio Tools | 1.1B | — | — | 2m 1s2.6 pages | US(15%) | $0 | — | View |
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