Audio Converter

Convert audio files between formats. MP3, WAV, OGG, FLAC, AAC, M4A input. Free, private — all processed in your browser.

All processing in-browser · No upload to server · Your files stay private

About Audio Converter

Convert audio files between MP3, WAV, OGG, AAC, FLAC, and more formats. Choose bitrate and quality settings. All conversion happens in your browser using FFmpeg.wasm — your audio files never leave your device.

6+ Audio Formats

Convert between MP3, WAV, OGG, AAC, FLAC, M4A, and more. Support for all major audio codecs.

Quality Control

Choose bitrate (64-320kbps), sample rate, and mono/stereo. Balance quality vs file size for your needs.

Batch Processing

Convert multiple files at once. Each file processed with the same settings for consistent output.

Browser Privacy

Audio stays on your device. Uses FFmpeg.wasm for local conversion. No uploads, no servers.

📋 Common Use Cases

Compatibility

Convert audio to a format your device, editor, or player supports, such as M4A for Apple devices or WAV for editing.

File Size Reduction

Convert large WAV or FLAC files to compressed MP3 to save storage and make sharing easier.

Music & Podcasts

Re-format audio tracks and podcast episodes for upload to streaming platforms with specific format requirements.

Editing Workflows

Standardize audio formats before editing, mixing, or processing in your favorite audio software.

🪜 How to Use This Tool

  1. Select an audio file
    Choose an MP3, WAV, OGG, FLAC, AAC, or M4A file from your device.
  2. Pick output format
    Select the target format you want to convert your audio to.
  3. Start conversion
    The browser processes the file locally — no upload, no waiting for a server.
  4. Download result
    Save the converted audio file to your device, ready to use anywhere.

📚 Related Guides

Frequently Asked Questions

Is this audio tool free?
Yes. All audio tools are completely free. No signup needed.
Are my audio files uploaded to a server?
No. Audio conversion, trimming, and extraction happen entirely in your browser. Your files never leave your device.
What audio formats are supported?
MP3, WAV, OGG, FLAC, AAC, and M4A. Conversion between all supported formats happens in-browser.

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