Compress M4A

Same M4A, smaller file. You see the new size before you download.

Same M4A, smaller file.

Drop files here, or press Enter to choose them. Up to 50 MB per file.
Drop a M4A file hereFree · up to 50 MB · 10 operations in total without an account · or paste with Ctrl+V
  • Sent over HTTPS · link expires in 24 h
  • You see the size before and after

How to compress a M4A

  1. Choose the file

    Drop a M4A on the orange block, or pick it from your device, a link or your cloud.

  2. Compress

    It’s saved again as a M4A with lighter settings. There’s nothing to configure.

  3. Check the size

    The result shows both sizes. If the M4A didn’t get smaller, it says so, and your original stays as it was.

What changes in a M4A

Re-encoded to AAC at 192 kbps

The file on your device isn’t touched: you download a new copy.