Free Online Audio Converter - Convert MP3, WAV, and More

Convert audio files between MP3 and WAV formats with high quality. Fast, secure, and completely free - all processing happens in your browser with no uploads required.

Drag & drop audio here, or click to upload

Supports MP3, WAV, M4A, FLAC, OGG, AAC, and more

How to Convert Audio Files Online

  1. 1.Upload your audio file by dragging it into the upload box or clicking to browse. Supports MP3, WAV, M4A, FLAC, OGG, AAC, and most common audio formats.
  2. 2.Select your desired output format from the dropdown menu. Choose WAV for lossless quality or MP3 for smaller file sizes. For MP3, select your preferred bitrate (128-320 kbps).
  3. 3.Click "Convert & Download" and your converted audio file will be processed instantly and download automatically to your device.

Why Use Our Audio Converter?

🎵 High-Quality Conversion

Convert to WAV for completely lossless quality, or choose MP3 with adjustable bitrate (128-320 kbps) for the perfect balance between quality and file size.

🔒 100% Private & Secure

All audio conversion happens locally in your browser. Your files never leave your device - no server uploads, no data collection, complete privacy guaranteed.

⚡ Lightning Fast Processing

No waiting for uploads or queues. Convert audio files instantly with browser-based processing, even for large files. Results download immediately.

🌐 Universal Format Support

Import any audio format your browser supports including MP3, WAV, M4A, FLAC, OGG, AAC, OPUS, and more. Export to MP3 or WAV with full control.

Common Use Cases

  • MP3 to WAV: Convert compressed MP3 files to lossless WAV format for professional audio editing, CD burning, or archival purposes
  • WAV to MP3: Reduce file size by converting large WAV files to compressed MP3 format for easier sharing, streaming, or storage
  • FLAC to MP3: Convert high-quality FLAC files to MP3 for compatibility with devices that don't support lossless formats
  • M4A to MP3: Convert Apple/iTunes audio files to universal MP3 format for broader device compatibility
  • Podcast distribution: Convert episodes to optimized MP3 format with appropriate bitrate for podcast hosting platforms
  • Music production: Convert between formats for different stages of production, mixing, and final distribution

Frequently Asked Questions

What audio formats can I convert?

You can import any audio format supported by modern browsers including MP3, WAV, M4A, FLAC, OGG, AAC, OPUS, AIFF, and more. Currently, you can export to WAV (lossless) or MP3 (compressed) formats. More export formats are coming soon.

Which MP3 bitrate should I choose?

For most uses, 192 kbps provides excellent quality with reasonable file size. Use 128 kbps for speech/podcasts, 256 kbps for high-quality music, or 320 kbps for maximum quality when file size isn't a concern.

Will conversion reduce audio quality?

Converting to WAV maintains the original quality completely (lossless). Converting to MP3 applies compression, but at high bitrates (192+ kbps), quality loss is minimal and imperceptible to most listeners. Note that converting from lossy to lossless (MP3 to WAV) won't restore lost quality.

Is there a file size limit for conversion?

Since processing happens in your browser, the limit depends on your device's available memory. Most modern devices can handle files up to 500MB or larger. For very large files, ensure you have sufficient RAM available.

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