Compress a PDF

Reduce PDF file size for email, uploads, or storage. Pick a compression level or set a target size — processed privately on your device.

Compress PDF now

How to use

  1. 1Open Compress PDF. Click below to open the compressor.
  2. 2Select your file. Drop or browse for the PDF on your device.
  3. 3Choose settings. Use compression level or target file size, then download the result.

FAQ

Will quality drop?
Higher compression can reduce image quality inside the PDF. Use medium for a balance, or target size for email limits.
Can I compress to a specific size?
Yes — switch to target file size mode or use our “compress to 1 MB” shortcut page.