Unlock PDF API for Developers
Use the sandbox below to test the endpoint first. Detailed notes are at the bottom of this page.
Use cases
Why unlock
- Automated processing pipelines
- Parsing and extraction jobs
- Re-encrypt with a new password
- Internal document routing
Parameters
What you send
PDF URL to unlock.
Current PDF password.
url or file
Filename for downloads.
Description
Implementation notes and workflow guidance
Remove password protection from PDFs (with the correct password) for downstream processing.
Unlock early in your pipeline to prevent failures in OCR, parsing, and conversion steps. After processing, you can re-apply security controls before delivery to keep both automation speed and compliance intact.
A common approach is to isolate unlock in a guarded step, run extraction and transformation in a controlled environment, then optionally re-encrypt the final output. This reduces operational friction while preserving strong security boundaries around sensitive document content.
When combined with audit events and deterministic output naming, unlock workflows become easier to debug and govern, especially for multi-step document pipelines with OCR, parsing, and downstream data synchronization.