Free Online Audio Converter

Convert your audio and video files instantly without uploading them to a server. Powered by FFmpeg WASM technology for maximum privacy.

Loading Converter...

How It Works

  1. Load the Converter Engine (downloads ~30MB once).
  2. Select a video (MP4, MOV) or audio (WAV, M4A) file.
  3. Choose your output format (MP3, AAC, WAV, OGG).
  4. Click "Convert" and download your file.

Use Cases

  • Extracting music from a video file
  • Converting uncompressed WAV to smaller MP3
  • Changing audio formats for compatibility

Frequently Asked Questions

Why do I need to load the engine?

We use professional-grade software (FFmpeg) running inside your browser. It needs to be downloaded once to process files locally.

Is there a file size limit?

Since it runs on your device, it depends on your browser RAM. Files up to 500MB usually work fine.