Legal Information

Copyright notice, privacy policy, and disclaimer for 52Doc

Copyright Notice

All original content on 52Doc (including but not limited to feature descriptions, user guides, and interface text) is protected by copyright. Unauthorized commercial use is prohibited. Unless otherwise stated, all original content is provided under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) license. For sharing, commentary, or reporting purposes, please follow fair use principles and attribute the source. The 52Doc logo, website design, and visual style are protected by intellectual property laws. Unauthorized reproduction or misuse is prohibited.

Privacy Policy & Data Processing

52Doc is an online document processing platform. All file processing (PDF compression, PPT compression, image compression, etc.) happens locally in your browser — nothing is uploaded to any server. Specifically: • Your files exist only in your browser's memory and are cleared immediately after processing • We do not collect, store, or transmit any user file data • We do not use cookies or any tracking technology to collect personal information • The site works offline — core features remain functional without internet Your privacy, your control. We promise to maintain this principle forever.

Disclaimer

52Doc's document processing tools are provided for personal and non-commercial use only. Users assume all risks associated with the results of using this website. Specific disclaimers: • We make no guarantees about the quality, completeness, or accuracy of processing results • We are not liable for any direct or indirect damages resulting from the use of this website • This website may contain third-party links or references; we are not responsible for third-party content • We reserve the right to modify, suspend, or terminate services at any time without notice We recommend backing up original files before processing important documents.

Last updated: May 14, 2026