brush PDF File Cleaning

Clean PDF files, support removing JavaScript scripts, deleting embedded files, clearing XMP and document information metadata, removing links and fonts, improving file security and privacy protection.

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PDF cleaning tool

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Frequently Asked Questions (FAQ)

Yes, our online PDF cleaning tool is free to use permanently, no registration, subscription or software download is required. We are committed to providing efficient and convenient document desensitization and security services.

We support the following cleaning functions:
  • Remove JavaScript scripts: Prevent automatic script execution, improve security.
  • Remove embedded files: Such as attachments, OLE objects and other hidden content.
  • Clear XMP metadata: Delete extended metadata packages (such as copyright information, structured tags).
  • Clear document information metadata: Such as author, title, creation time, modification time, etc.
  • Remove links: Including hyperlinks, bookmarks, jump links in annotations.
  • Remove fonts: Optional removal of embedded fonts (retain text content) to reduce file size.

It will not affect normal reading and display content. Cleaning only removes unnecessary or potentially risky data, such as metadata, scripts, links, etc. You can use it with confidence, without losing main text or image content.

Your file security is our top priority. All uploaded PDF files will beimmediately deleted from the serverafter the operation is completed. We do not store or access any of your personal data or document content. The entire operation process is encrypted to ensure your privacy and security.

Yes, our online tool isfully compatible with various devices and operating systems. Whether you use a computer, mobile phone, or tablet, as long as you have an internet connection, you can easily perform PDF cleaning operations anytime, anywhere.

Currently, this tool supportsprocessing one PDF file at a time, to ensure the best operating experience and output quality. For batch processing needs, we are actively developing relevant functions, so please stay tuned for subsequent updates!

This tool supports most standard PDF formats, includingPDF/A, PDF/X, PDF/UAand other common types. As long as the file is not protected by DRM or special encryption, it can be cleaned normally.