Free Audio Transcription

Convert Audio to Text Online

Transcribe audio and video files to text with AI. Supports MP3, WAV, M4A, MP4. Accurate transcription for meetings, lectures, interviews. Free, no registration.

Key Features

  • Audio files deleted after transcription
  • HTTPS encryption for uploads
  • No account required
  • Supports multiple audio formats
  • Copy or download transcription as text

How It Works

  1. Transcription uses AI speech recognition models for text extraction
  2. Supports common audio formats: MP3, WAV, M4A, OGG, WebM
  3. Audio files are processed securely and deleted after transcription
  4. Accuracy depends on audio clarity, background noise, and speaker accents
  5. Best results with clear speech, minimal background noise

Frequently Asked Questions

How accurate is the transcription?

Accuracy depends on audio quality. Clear speech with minimal background noise typically achieves 85-95% accuracy. Noisy recordings or heavy accents may reduce accuracy.

What audio formats are supported?

We support MP3, WAV, M4A, OGG, WebM, and MP4 (extracts audio track). The recommended format is MP3 or WAV for best results.

Is my audio file stored?

No. Audio files are processed for transcription and then deleted from our servers. We do not keep copies of your recordings.

By Nuthu Mwangi · Speech recognition and audio processing · Last updated 2025-09-01

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