Audio Compressor

Reduce file size by optimizing bitrate and sample rate.

Shrink files in minutes with efficient processing.

All processing stays in your browser.

Reduce size while keeping clear audio.

How to Compress Audio

Is this compressor free?

Yes, it is free to use with no hidden fees.

Is my audio safe?

All compression happens locally in your browser.

Can I compress multiple files?

You can compress files one at a time. Batch support is coming soon.

Reduce podcast file size for faster uploads and smoother streaming while keeping voices clear.

Shrink audio attachments to fit email size limits without losing important detail.