UPDF 2 – AI-Powered PDF Editor 2.5.3 for Mac
UPDF 2 – AI-Powered PDF Editor 2.5.3 for Mac
UPDF is a comprehensive AI-powered PDF editing software that can be used for AI chat with PDFs, editing, annotating, converting PDFs, and more. A single UPDF license allows use on all platforms, including macOS/iOS/iPadOS (universal purchase).
FUNCTIONS:
## AI Assistant
Powered by GPT-4.1 and Full DeepSeek (R1).
AI chat with your PDF for summarizing, translating full PDFs without format loss, and getting PDF-related answers.
Convert PDF files to mind maps.
Interact with images and ask any questions about images.
Ask any questions and get answers from AI.
Editing PDF files
Edit text in PDF files to change text properties such as color, font, size, etc.
Edit images in PDF files to resize, crop, rotate, extract, replace, delete, etc.
Adding or removing links to a website or page.
Annotating PDF Files
Highlight, underline, strikethrough, or wavy text in PDF files.
Add notes, text boxes, text comments, text callouts, or shapes to PDF files.
Hand drawing in PDF files.
Add stamps, stickers and signatures to PDF files.
Measuring PDF files.
Converting PDF files
Convert PDF files to: DOCX, XLSX and PPTX.
Convert PDF files to images: PNG, JPEG, BMP, TIFF and GIF.
Convert PDF files to TXT, RTF, CSV, HTML and XML.
Organize PDF pages
Insert, replace, extract, split, rotate, delete, and rearrange pages in PDF files
Crop or expand page margins.
Divide a long page into several pages.
Protect PDF files
Add an open password or permissions to protect PDF files from being opened, copied, edited, and printed.
Preparing the form
Create fillable PDF forms by adding interactive form fields.
Fill out PDF forms and add an electronic signature.
Add digital signatures to verify the sender’s identity.
Batch processing of PDF files
Support batch processing to convert, merge, OCR, compress, print, create, insert and encrypt PDF files
Batch add or remove backgrounds, watermarks, headers and footers, and Bates numbers across multiple PDF files
Batch removal of text markup, measurements, stamps, form fields and signatures.
Reading and printing PDF files
View PDF files one or two pages at a time/scroll.
Text to speech conversion.
Search and find text.
PDF slideshow.
Support for light and dark mode.
Adding and managing bookmarks.
Print PDF files.
Creating PDF files
Create blank PDF file with different backgrounds or from Word/Excel/PPT/Image/CAJ/Paperwork/Selection Capture/Window Capture/Screen Capture/Clipboard/Scanner.
MORE:
Compare PDF files.
Editing confidential information in PDF files.
Add, edit or remove watermarks from PDF files.
Edit background for PDF files.
Editing header and footer in PDF files.
Save as PDF/A.
Smoothing of PDF files.
Send PDF files via link, QR code or email.
UPDF 2 AI-Powered PDF Editor 2.5.3 Mac
UPDF has grown into one of the most capable PDF editors on Mac, and version 2.5.3, released on May 26, 2026, is the latest build in the ambitious 2.5 line that repositioned the app as an AI-first document platform.
What is UPDF?
UPDF is an AI-powered PDF editor built by Superace Software that lets you read, edit, annotate, convert, OCR, sign, organize, and chat with your PDFs across Windows, Mac, iPhone, iPad, Android, and the web positioned as a lighter, friendlier, and more affordable alternative to Adobe Acrobat Pro. Macupdate
What the 2.5 Series Introduced
UPDF 2.5, launched on March 31, 2026, introduced 10 autonomous AI agents designed to significantly enhance document workflows. These agents handle tasks like research summarization, legal analysis, finance breakdowns, semantic search, and auto-bookmarking directly inside the app. MacappdownloadMacupdate
Some of the standout agents include a Semantic Search tool that understands intent rather than just keywords finding “Liability” when you search “Responsibility”, and an AI Copilot that recognizes complex intents through simple dialogue, handling tasks like adding passwords or compressing pages through natural language commands. The AI engine runs on GPT-5 and DeepSeek R1, and supports full PDF summarization, translation without losing formatting, mind map conversion, and image-based chat. MacRumors + 2
What’s New in 2.5.3
Build 2.5.3 is a focused maintenance update that adds toolbar hide and auto-show for a cleaner workspace, optimized PDF compression, and a fix for display problems on permission-protected documents. The previous build, 2.5.2, added support for receiving documents via Handoff between Mac and iOS, the ability to delete the current page with a right-click, support for naming and batch-managing favorite watermarks, and an option to close tabs on the left or right. FilehorseWikipedia
Pricing
UPDF Pro unlocks full editing and conversion, while the AI Assistant is a separate subscription for unlimited agent access beyond the free tier’s limited file and question quotas. OCR is not available through the Mac App Store listing users who need it are directed to download from updf.com directly.
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