Audio Compressor
Reduce audio file size while keeping quality
Drag & drop or click to upload
MP3, WAV, OGG, FLAC, AAC
What is Audio Compressor?
A browser-based audio compressor that reduces the file size of your audio files by re-encoding them at a lower bitrate. Supports MP3, WAV, OGG, and other common formats. All processing happens locally — your files never leave your device.
How to use
- Upload an audio file (MP3, WAV, OGG, FLAC, or AAC) by dragging it onto the drop zone or clicking to browse.
- Choose your target format and quality level. Lower bitrates mean smaller files but reduced audio quality — preview before committing.
- Click Compress to process the file, then download the compressed result. Compare file sizes to see how much space you saved.
Result
A podcaster has a 45MB WAV recording and needs to email it. They compress it to 128kbps MP3, reducing it to 4MB while maintaining clear speech quality.
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