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Terms & conditions.

Last updated 13 November 2026

1. Use of the service

Compress PDF AI is a free, browser-based PDF compressor. You may use it to compress PDF files on your own device. No account is required and no payment is charged.

2. No uploads, no storage

Files are processed entirely in your browser. Compress PDF AI does not upload, store, transmit or retain your documents. Because nothing is sent to a server, there is no server-side copy to access, delete or breach.

3. Your responsibility

You are responsible for the files you compress and for confirming that the output meets your needs. Compress PDF AI reports the measured byte count of each result, and a target is considered met only when the real output is at or below the limit. Review the output before submitting it anywhere.

4. No warranty

The service is provided "as is" without warranty of any kind. Compress PDF AI does not guarantee that any target size will be reached, that text will remain selectable, or that output will be suitable for any particular purpose. Digital signatures and password protection are not preserved.

5. Limitation of liability

Compress PDF AI and its operators are not liable for any damages arising from your use of the service, including data loss, file corruption or missed deadlines, to the fullest extent permitted by law.

6. Changes

We may update these terms from time to time. The "Last updated" date at the top of this page reflects the current version. Your continued use of the service after changes are posted means you accept the revised terms.

7. Contact

If you have questions about these terms, write to privacy@compresspdfai.com.

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