Audio Transcription

This page is entirely static (nothing is sent back to our server). Your file, API key, and transcript all stay on your machine and are not possible for us to track, download, or read.

OpenAI API Key

Remember key in this browser

Model

gpt-4o-transcribe — Best accuracy and lowest word error rate. ~$0.006/min.

gpt-4o-mini-transcribe — Nearly as accurate at half the cost. ~$0.003/min. Good default for most use cases.

whisper-1 — Original model. Reliable and well-tested, but less accurate than the newer models. ~$0.006/min.

Pricing as of March 2026 — check OpenAI for current rates.

Drop an audio file here or click to upload

MP3, MP4, WAV, FLAC, OGG, Opus*, WebM, M4A — max 25 MB

*Opus files are converted to OGG in your browser before transcription