Reduce large audio files for email, messaging, websites, podcasts, and storage. Choose a smaller bitrate to balance sound quality and download size.
Free browser-based processing with secure uploads, automatic file cleanup, and no software installation.
Click or drag files to upload
Maximum 1 file, 50MB per file. Supports audio, video, and Kugou encrypted formats.
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Upload your audio, choose a compression quality, and click Compress Audio. Use 64 or 96 kbps for the smallest file, 128 kbps for balanced everyday listening, or 192 kbps when quality matters more. Download the compressed MP3 when processing completes.
A lower bitrate produces a smaller file. Speech often works well at 64–96 kbps, while music usually sounds better at 128–192 kbps.
Yes. WAV and FLAC files can be encoded as smaller MP3 files. The output will be lossy, but it is easier to store, upload, and share.
No. File-size compression changes the encoding bitrate, not the playback duration or speed.
No. This tool reduces the digital file size through MP3 encoding. It does not apply studio-style dynamic range compression to loud and quiet sections.
