Terms of Use

Last updated: June 2026

PaperStack provides free PDF tools that run entirely in your browser. By using this site, you agree to the following terms.

1. Your files, your responsibility

You may only use PaperStack on files you own or have the legal right to modify. This includes tools like Merge, Split, Compress, Rotate, Protect, and Unlock.

      ⚠️ Do not use PaperStack to remove password protection, restrictions, or security from any file you do not own or do not have explicit permission to access.
    

2. No guarantee of fitness

PaperStack is provided "as is." We don't guarantee that every PDF will process correctly, and we're not liable for any data loss, corrupted files, or issues arising from use of these tools.

3. Privacy

All file processing happens locally in your browser. We do not upload, store, view, or transmit your files or passwords to any server.

4. Acceptable use

Don't use PaperStack for any unlawful purpose, including copyright infringement.
Don't attempt to disrupt, overload, or abuse the service.
Don't use PaperStack tools to bypass security on documents belonging to others.

5. Changes

We may update these terms from time to time. Continued use of PaperStack after changes means you accept the updated terms.

6. Contact

Questions about these terms? Email us at paperstack.help@gmail.com.