PDFX: Sign & Fill PDF
Sign, Fill & Edit PDFs
Only for Mac
$3.99
Mac
PDFX is a focused PDF tool for finishing documents on your Mac. Sign a contract, fill in a form, add a note, or place an image — then save the PDF without uploading it anywhere.
SIGN
• Draw your signature right on the page; every stroke stays together as one signature
• Choose the ink color
• Import a signature from your iPhone or iPad with Continuity
FILL AND ANNOTATE
• Fill text fields, checkboxes, radio buttons, and pop-up menus in PDF forms
• Click to add text; boxes grow as you type, with font, size, and color controls
• Draw rectangles, rounded rectangles, ellipses, triangles, diamonds, lines, and arrows
• Insert, paste, or drag in images and place them where you drop them
• Move, resize, rotate, duplicate, and layer any object
NAVIGATE
• Page thumbnails with badges on pages you have edited
• Search the document text and jump between matches
• Sharp zoom with trackpad pinch or the zoom controls
WORK FAST
• Keyboard editing: nudge with the arrow keys, Return to edit text, Esc to deselect, Command-1 to Command-4 to switch tools
• Full undo and redo
SAVE YOUR WAY
• Save in place and keep every object editable when you reopen the file in PDFX
• Save As, or export a flattened copy that looks the same in any PDF app
• Reduce PDF Size compresses images while keeping text searchable
PRIVATE BY DESIGN
PDFX works only on the files you choose. No account, no tracking, no analytics, and your documents never leave your Mac.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
PDFX now speaks your language.
• The whole app — menus, tools, inspector, messages, and dialogs — is available in 46 languages
• Full right-to-left layout for Arabic, Hebrew, and Urdu, with page objects staying exactly where you place them
• The toolbar adapts to longer languages by switching tools to icons when space is tight
The developer, Ho Lam Chung, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ho Lam Chung
- Size
- 1.3 MB
- Category
- Utilities
- Compatibility
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- Mac
- Languages
English and 43 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 voidful
