Compress and share
Compress audio files privately.
Make an audio file smaller without sending it to a cloud compressor.
No uploadFiles stay in the browser tab.
No accountUse the tool immediately.
Browser processingSpeed depends on your device and file size.
Audio Compressor
Pick a bitrate and export a smaller MP3 copy. Local browser processing starts only after you choose a file.
Your selected file stays in this browser tab. It is not uploaded to a conversion server.
Ready.
How to use Audio Compressor
- Choose audio file.
- Pick a bitrate. Lower bitrate usually means a smaller file and less detail.
- Start local compression and keep this tab open.
- Download the compressed MP3 when it is ready.
FAQ
Specific answers for this tool, not generic converter copy.
What audio formats can I compress?
The browser accepts common audio files. Output is MP3 in the first version for broad compatibility.
Does compression happen on your server?
No. The local processing engine runs inside your browser tab after you choose a file.
What setting should I start with?
Try 128 kbps for speech and 192 kbps for general music or mixed audio.