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Audio Format Converter

Convert audio files between WAV, MP3, OGG, and WebM. Free, instant, and processed entirely in your browser.

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Drop your audio file here or click to upload

Supports MP3, WAV, OGG, FLAC, AAC, WebM — up to 500MB

How to Convert Audio Files Online

  1. Upload your audio file in any supported format
  2. Choose your desired output format (WAV, MP3, OGG, or WebM)
  3. Click convert and wait for processing to complete
  4. Preview and download your converted file

Supported Audio Formats

Our converter accepts virtually any audio format as input, including MP3, WAV, OGG, FLAC, AAC, M4A, and WebM. Output formats include lossless WAV for maximum quality, and compressed formats like OGG and WebM for smaller file sizes.

Frequently Asked Questions

What audio formats can I convert between?

You can convert to WAV, MP3 (via browser encoding), OGG, and WebM. Input supports any format your browser can decode, including MP3, WAV, OGG, FLAC, AAC, and more.

Is the conversion done on my device?

Yes. All conversion happens locally in your browser using the Web Audio API. No files are uploaded to any server, ensuring your audio stays completely private.

Why is WAV the most reliable output format?

WAV is uncompressed audio and can be generated natively by the Web Audio API without any external libraries. Other formats depend on your browser's MediaRecorder support.

What if a format isn't supported?

If your browser doesn't support encoding to a specific format, the tool will fall back to WebM (widely supported in modern browsers). For guaranteed compatibility, choose WAV.

Is there a file size limit?

You can convert files up to 500MB. Processing time depends on file size and your device's performance.

Will the conversion affect audio quality?

Converting to WAV preserves full quality. Converting to compressed formats (OGG, WebM) uses your browser's default encoding settings, which provide good quality at reasonable file sizes.

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