What it does
Master PDF Editor creates and modifies PDFs, recognizes scanned text, manages pages, and edits interactive form fields. It also supports certificate-based digital signing.
A form designer can edit text fields and checkboxes, then use supported JavaScript event handlers for calculation or validation. Text and graphical objects can also be edited directly. Certificate-based signing requires a signing certificate, and the virtual PDF printer is Windows-only. Windows, Linux and Mac editions are listed. The demo permits trying the features but adds a watermark to output, so use a licensed workflow for a clean distribution copy.
Strengths
- Supports interactive forms, OCR, and direct object editing.
Watch out for
- Certificate-based signing requires a digital signing certificate.
Best for
- Editing PDFs that contain interactive forms
Sources
- Master PDF Editor | Edit text and images in PDF files (Oct 26, 2026)