Processing depends on the tool
PDF merge, PDF split and JPG to PDF run in your browser. Word to PDF and PDF compression use the server. PDF to Word shows the method selected for the file.
Security & privacy
Security and trust center
See when files stay on your device, when they are uploaded and how uploaded files are deleted.
Updated August 11, 2026
Uploaded files are temporary
A file sent to the server is used only for the requested conversion. Temporary files are removed when processing finishes or fails, with recovery cleanup for abnormal leftovers.
History is not file storage
Account history can include the filename, tool, page count, status and time. It does not provide long-term storage or recovery of file contents.
Transport and access controls
Production traffic must use HTTPS. Server routes validate file type, size, origin and request limits, and operational access should be restricted to authorized personnel.
Third-party processing
Only services needed for the selected route receive relevant data. The service-provider page lists the configured categories and regions.
Report a concern
Use the contact page to report a suspected security or deletion issue. Do not send confidential files, passwords, verification codes or API keys.