Master PDF Editor for Mac

Product overview and quick summary

Master PDF Editor is a freemium PDF utility that balances straightforward operation with a broad set of capabilities for working with PDF files. It’s designed to be approachable for basic viewing and editing while still offering advanced tools for power users. The program supports creating, reviewing, and adjusting PDFs in a single environment.

Editing interface and core document tools

The application provides direct editing of text and graphical elements inside PDF pages. You can insert new text with multiple formatting choices, change existing copy, place and move images, and manipulate objects on the page. Common clipboard actions, such as copying objects or saving images, are supported.

Key editing capabilities include:

• Optical Character Recognition (OCR) to extract and edit text from scanned pages and images
• Object and text manipulation with options for font and layout adjustments
• Annotation tools like highlights, underlines, strikethroughs, measuring tools, shapes, and comments

Building and scripting interactive forms

Form creation is straightforward with controls for buttons, text inputs, checkboxes, and other form elements. The editor also supports scripting and event handling to make forms responsive and capable of automatic calculations or validation using JavaScript.

Highlights for form work:

• Support for interactive fields and custom form element placement
• Event-driven automation through JavaScript for calculations and validations
• Ability to test and update form elements directly within the document

Producing PDFs and navigating documents

Converting content into a PDF is simple, whether you're importing files or scanning paper documents. The software helps compile multiple sources into a single PDF and provides navigation aids so readers can move through long documents quickly.

Navigation and production features:

• Create PDFs from scans and assembled files
• Add and manage bookmarks for pages or sections to improve navigation
• Export and combine documents into consolidated PDF files

Security, signing, and verification

Digital signatures are supported for authenticating documents. Users can apply, verify, and manage signature fields using digital certificates to ensure document integrity. Note that to fully sign documents digitally you must have a valid signing certificate.

Security-related details:

• Create and validate signed PDFs using certificates
• Signature workflow integrated into the editor for verification and signing
• Certificate requirement for full digital-signing functionality

Trial constraints and notable limitations

The demo version has a restriction that prevents adding watermarks to exported files. This limitation affects certain output workflows when evaluating the product, though most editing and viewing features remain available for testing.

Known trial limitation:

• Demo exports cannot include a custom watermark

Closing remarks

Overall, Master PDF Editor offers a well-rounded mix of ease of use and advanced features for editing, annotating, creating forms, and securing PDFs. While the trial imposes a watermark limitation on outputs and digital signing requires a certificate, the tool provides a comprehensive environment to evaluate whether it meets your PDF workflow needs.