PDF Creator Free Fix Error 131 — Solve Invalid Font PDFs on Windows 10

PDF Creator Free Fix Error 131 — Solve Invalid Font PDFs on Windows 10

Repair PDF Error 131 offline: replace missing fonts with PDF Creator Free portable tools.

PDF Creator Free Fix Error 131 makes unreadable PDFs open again by mapping fonts offline.

“Blue flat illustration promoting PDF Creator Free toolkit to solve invalid font error, featuring laptop, PDF arrow, No Watermark seal and tagline Shrink & Split Offline”

Problem. Acrobat refuses to load and shows “Error 131: Invalid Font Name.”.

Likely cause. The PDF embeds a font subset with a wrong PostScript name or missing glyph map..

Step-by-step solution.

Open Ghostscript Font-Mapper inside the Font-Fix Toolkit..
Click Analyze Fonts — the invalid font appears in red..
Select Map → Arial Unicode MS or any full Unicode font..
Press Generate Fixed PDF. A clean, watermark-free file is saved next to the original..

Call to action.

Download the exclusive Font-Fix Toolkit before today’s 100 free keys run out..