File Security

Files stay on your device

Supported PDF tools run locally in your browser. Your PDF files are not uploaded to our server.

What local processing means

When you select a PDF, JavaScript in your browser reads the file and creates a new result file on your device. The website does not need to receive, store, or view your documents.

Good safety habits

  • Keep a backup copy of the original file.
  • Check downloaded files before sharing.
  • Avoid using public or shared computers for sensitive documents.
  • Do not upload sensitive files to unknown services.