CompressThis is provided free of charge for personal and commercial use. You may use it to compress any PDF you have the right to compress. You may not use it to process files you don't have permission to access.
CompressThis is provided “as is” without warranty of any kind. We do not guarantee that compression will meet any specific size target, that the output will be accepted by any particular platform, or that the service will be available at any given time.
To the extent permitted by law, CompressThis and its operators are not liable for any damages arising from use of the service, including loss of data or document rejection by third-party platforms.
We may update these terms at any time. Continued use of the service constitutes acceptance of the current terms.
Last updated: May 2026