AI Audio to Text (Speech Transcription)
Transcribe voice recordings, interviews, audio clips, and podcasts into text locally with OpenAI Whisper.
Whisper-Tiny.EN100% Client-Side
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Upload Audio File
Model Size & Hardware Notice:The first transcription requires downloading the OpenAI Whisper model weights (~39MB). Processing speed depends on your browser's WebGPU acceleration and hardware. Your audio file is never sent to any external server.
Click to upload or drag & drop an audio file
Supports MP3, WAV, OGG, M4A, WEBM, FLAC (Processed 100% locally)
Audio Preview Player
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Transcript Text
How In-Browser OpenAI Whisper Speech-to-Text Works
OpenAI Whisper Neural Model
Uses `Xenova/whisper-tiny.en` sequence-to-sequence model trained on 680,000 hours of multilingual speech data.
100% Client-Side Privacy
Audio waveforms are decoded into Float32 PCM arrays directly in your Web Audio API pipeline. Zero recording data leaves your device.
Export Options
Copy formatted voice transcriptions to your clipboard or export directly as a plain text (.TXT) document.
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