Irfan PDF
Version 1.7.0

Documentation

Everything here is written against the shipped build โ€” the same one the 43-suite regression gate exercises (43 / 43 suites PASS, run 2026-10-17). Where something is not verified, the page says so instead of guessing โ€” including what that gate caught and what was changed because of it.

Quick start

  1. Download the installer (or the self-contained Professional package) from the Download Center and check its SHA-256 if you want to be thorough.
  2. Install or extract โ€” see the installation guide. No Python, no internet, no administrator rights.
  3. Open Health check in the app's sidebar and run the full test โ€” every line is a real operation.
  4. Drop a PDF on the dashboard and pick a job.

What this documentation will never do

No invented capabilities

If a feature, limit or date is not stated here, it is because it could not be confirmed in the project files โ€” not because the page was lazy. Ask on the contact page and we will tell you what is actually known.

Verification record

Version1.7.0 (release 2026-10-11)
Regression gate43 suites ยท 43 / 43 suites PASS ยท executed 2026-10-16
Shipped test report40 suites, 1,093 declared checks (TEST-REPORT.md, 2026-10-05)
In-app self-testHealth check: PASS 20 FAIL 0