Browser-based local Whisper speech-to-text

Mahmoud_Zalt · x · 2026-07-20

A free browser-based speech-to-text app powered by Whisper and Transformers.js.

• Runs entirely locally on the device, so audio never leaves the browser.
• No signup, API key, or server-side processing required.
• Supports microphone recording or uploading audio files, with language detection, timestamps, and translation to English.
• The screenshot also shows it supports many audio formats and uses Whisper Small as the default model.

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