PDF Decrypt

Decrypt / remove protection (pdf-decrypt)

Decrypt / remove protection

Part of the Universal PDF Management & Creation Skill Repository. Category: PDF Management. Every skill is individually callable (INDIVIDUAL MODE) and may also be invoked automatically by the orchestrator (SYSTEM MODE).

When to use

Remove encryption from a document you are authorized to open.

Operations

• open with password
• save unencrypted copy
• legitimate access workflows

Engine (what actually executes this)

universal_pdf/core.security:decrypt

All heavy lifting is done on disk / one page at a time by the shared engine — never by loading the document into an LLM context.

Tools & graceful degradation

• Preferred tool: PyMuPDF
• Fallback: pypdf

If the preferred backend is unavailable the skill transparently uses the fallback or reports a documented limitation. It never reports success when an operation did not actually happen.

Validation (this skill attaches checks to its Outcome)

output not encrypted (when requested)

Related skills

pdf-encrypt, pdf-permissions, pdf-orchestrate

Example requests it handles

• "Remove the password so it can be printed."

Notes

Provenance: outputs cite their source page/section where relevant.