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Security & file handling

How RatPDF processes uploaded documents on secure cloud infrastructure.

Transport encryption

All uploads and downloads use HTTPS (TLS 1.2+). Files are not transmitted over unencrypted HTTP.

Server-side processing

  1. Your file arrives at our application servers (Microsoft Azure).
  2. It is written to temporary disk storage for the duration of the conversion job.
  3. Output files may be stored in private Azure Blob Storage until you download them or they expire.
  4. Background cleanup jobs delete stale blobs and job metadata on a schedule.

We do not manually read document contents except when investigating abuse or technical failures you report.

Client-side tools

Some utilities (formatters, counters, previews) may process data entirely in your browser without uploading files. Each tool page describes whether processing is local or server-side.

What we do not do

  • We do not sell uploaded documents to third parties.
  • We do not use document contents for advertising profiling.
  • We do not claim ISO 27001 or SOC 2 certification unless explicitly stated on a specific page.

Password & encryption tools

PDF password protection uses standard PDF encryption (see ISO 32000). Passwords are used only for the encryption job and are not stored after processing completes.