Audio Compression
Compress audio files to reduce file size while maintaining sound quality
or drop files here
Common file formats supported
Private & SecureFiles are processed only, then auto-deleted
Easy to UseDrag & drop, batch processing, intuitive
Free ForeverUnlimited use, no sign-up
Fast & ReliableAdvanced tech, fast and stable
Audio files, especially long recordings or high-bitrate music, can be large. Compressing lowers the bitrate to shrink the file while keeping it listenable. Upload an audio file and you get a smaller one back. Files are processed on the server and removed a short time later.
How to Compress Audio?
- 1UploadClick 'Select Files' or drag audio files into the upload area.
- 2Set optionsChoose compression level, target size, and output format.
- 3ProcessClick 'Start Compression' and wait for processing.
- 4DownloadAfter completion, download the compressed files.
Common use cases
Send audio that's too bigGet a recording under an email or message size limit.
Free up storage spaceShrink podcasts or music that are taking up room.
Speed up an uploadMake audio upload faster to a site or a cloud drive.
Stay within a platform's limitBring a file under the size an upload form allows.
Good to know
Compression is lossyLowering the bitrate drops some audio detail. A moderate cut is hard to hear, but a big one is noticeable, especially in music.
Already-compressed files shrink lessA low-bitrate MP3 is already small; re-compressing it saves little and mainly lowers quality.
Speech compresses more than musicA spoken recording can go to a low bitrate and still sound fine; music needs more headroom to stay good.