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PDFill vs WindowFX

Professional comparison and analysis to help you choose the right software solution for your needs.

PDFill icon
PDFill
WindowFX icon
WindowFX

PDFill vs WindowFX: The Verdict

⚡ Summary:

PDFill: PDFill is a free PDF editing software that allows users to fill out, edit, merge, split, rearrange, encrypt, decrypt, print and save PDF documents. It has basic PDF functionality for free.

WindowFX: WindowFX is a free, open-source software that helps customize the look and feel of windows in Microsoft Windows. It allows changing themes, colors, transparency, animations, and more for the start menu, taskbar, window frames, and other interface elements.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature PDFill WindowFX
Sugggest Score — —
Category Office & Productivity Os & Utilities
Pricing Freemium Open Source

Product Overview

PDFill
PDFill

Description: PDFill is a free PDF editing software that allows users to fill out, edit, merge, split, rearrange, encrypt, decrypt, print and save PDF documents. It has basic PDF functionality for free.

Type: software

Pricing: Freemium

WindowFX
WindowFX

Description: WindowFX is a free, open-source software that helps customize the look and feel of windows in Microsoft Windows. It allows changing themes, colors, transparency, animations, and more for the start menu, taskbar, window frames, and other interface elements.

Type: software

Pricing: Open Source

Key Features Comparison

PDFill
PDFill Features
  • Edit PDF files
  • Create PDF files
  • Combine PDF files
  • Split PDF files
  • Protect PDF with passwords
  • Convert PDF to images
  • Convert images to PDF
  • Add text, shapes, stamps to PDF
  • Redact sensitive info in PDF
  • Optical character recognition
  • Digital signatures
WindowFX
WindowFX Features
  • Customize window colors
  • Customize taskbar
  • Change window animations
  • Modify window transparency
  • Apply custom themes

Pros & Cons Analysis

PDFill
PDFill

Pros

  • Free basic functionality
  • Easy to use interface
  • Works on Windows
  • Lightweight
  • Open source

Cons

  • Limited features in free version
  • No mobile apps
  • Lacks advanced PDF editing tools
WindowFX
WindowFX

Pros

  • Free and open source
  • Lightweight
  • Easy to use
  • Lots of customization options

Cons

  • Limited documentation
  • Some features may be buggy
  • Less options than paid software

Pricing Comparison

PDFill
PDFill
  • Freemium
WindowFX
WindowFX
  • Open Source

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Learn More About Each Product

PDFill
PDFill
Reviews, pricing & alternatives →
WindowFX
WindowFX
Reviews, pricing & alternatives →

Ready to Make Your Decision?

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