Audio Compressor

Shrink audio file size by lowering the bitrate.

or click to browse from your device

Supports MP3, WAV, M4A, AAC, FLAC, OGG · no file size limit

How to compress a file with EveryFileTool

Four simple steps — no software to install.

Drag & drop your audio onto the box above, or click to browse. Files stay in your browser.

Fine-tune compress options like quality and format to get exactly the result you want.

Hit Compress Now and EveryFileTool processes your file in seconds — no waiting in a queue.

Grab your new file with one click. Compare the before & after, then you're done.

Everything you need to know about Audio Compressor.

Is Audio Compressor free to use?

Yes — Audio Compressor is completely free, with no watermarks, no daily limits, and no account required. Just open it and go.

Are my files safe and private?

Absolutely. Audio Compressor runs entirely in your browser — your files never get uploaded to a server.

What file types are supported?

Audio Compressor works with MP3, WAV, M4A, AAC, FLAC, OGG and more. If you need another format, try our other audio tools.

Is there a file size limit?

No — there is no file size or file count limit. All processing happens directly in your browser, so you can work with files of any size.

More ways to flow your files through EveryFileTool.

Convert MP3, WAV, AAC, M4A, FLAC & OGG.

Trim and cut MP3 or any audio clip online.

Convert lossless WAV files to compact MP3.

Convert Apple M4A/AAC audio to MP3.

Audio Compressor | Free Online Audio Tool — EveryFileTool