Tool Usage
Frequently asked questions for tool usage.
Account And Privacy
Anonymity Basics
Device Opsec
Legal And Risk
Metadata
Network Opsec
Submission Safety
Can I use PDF Changer offline?
Yes, after first load. The PWA can run scrubber flows offline within local usage limits.
Reviewed 2026-02-20
How do I scrub a PDF safely?
Use a short repeatable workflow: scrub locally, read the report, inspect the output, and only share the sanitized copy.
Reviewed 2026-02-20
Why are links, forms, and comments removed?
They are removed because annotations and forms can carry actions, scripts, and hidden data that increase risk.
Reviewed 2026-02-20