UPDF

What's new in this version:

UPDF 2.5.0
New:
- UPDF Copilot: Control your PDF workflow with natural language. Convert, protect, compress — just type it.
- AI Semantic Search: Find what you mean, not just what you type. Understands concepts across your entire PDF reader.
- AI Bookmark Agent: Instantly generate smart document navigation. Stop scrolling through hundred-page PDFs.
- AI Editing Suite: Rewrite, expand, shorten, or proofread text directly in the PDF editor — no copy-pasting needed.
- AI Creative Studio: Prompt-to-PDF visuals. Generate custom stickers, stamps, backgrounds, and watermarks in seconds.
- AI Page Management: One-click document audit. Detect blank or rotated pages automatically.

Improved:
- General performance improvements for a faster and smoother experience.

Fixed:
- Several stability issues have been resolved.


UPDF 2.2.0
New:
- Generate watermarks, backgrounds, stickers, and stamps with AI, with support for local download and one-click insertion.
- AI Page Management – Automatically detects blank pages, missing pages, inverted pages, and other problematic pages.


UPDF 2.1.4
New:
- Use AI to automatically generate bookmarks for your document.
- Summarize content by bookmark sections with AI for quicker review.



UPDF 2.0.13
New:
- You can now access UPDF’s online AI tools directly from the Home Page—no need to open a browser.
- You can now merge Word, Excel, and PowerPoint files all at once into a single PDF.
- Added support for recognizing and importing custom dynamic stamps.


UPDF 2.0.12
New:
- You can now easily view and manage all form fields in Form List.
- You can select any text and let UPDF read it aloud for you.

Fixed:
- Fixed some user-reported issues to improve overall performance and stability.


UPDF 2.0.11
New:
- You can now reply to the annotations added in Comments.

Improved:
- Optimized the experience of extracting images in the Edit feature.

Fixed:
- Fixed some issues reported by users.


UPDF 2.0.9
New:
- Added network Proxy Settings in Settings. This is useful if your system uses a proxy and UPDF cannot access the internet—you can now configure it directly in the app.
- Smarter PDF sessions with Deep think to help you better understand and process documents.
- Multi-selection in thumbnail view by holding Ctrl, making it easier to manage multiple pages at once.
- Auto-recovery for small documents ensures your work is restored if the software closes unexpectedly.

Improved:
- Optimized font display in multi-language interfaces.

Fixed:
- Resolved user-reported issues for better stability and reliability.


UPDF 2.0.8
New:
- You can now see that UPDF is the default thumbnail provider for PDFs in the system resource manager.
- UPDF will automatically align elements (e.g. text box, images) while you moving them.

Fixed:
- Fixed user-reported issues and improves document opening speed.


UPDF 2.0.7
New:
- You can now organize pages more easily — just drag them across documents in the Page or Thumbnail view.
- The text insertion annotation feature has been added, allowing you to mark where new text should be added in the document during review or editing.
- The text replacement annotation feature is now available, enabling you to suggest replacement text directly within the PDF for more efficient collaboration.

Fixed:
- Resolved an issue where text with a wavy underline couldn't be selected with Alt + click in Reading Mode.
- Fixed a problem where redaction search caused abnormal text overlay.
- Squashed several bugs and polished many details for a smoother experience.
- Links can now be opened normally.


UPDF 2.0.6
New:
- You can now add UPDF tool to the context menu of your system files.
- Long-press the spacebar to switch to the Hand Tool.

Improved:
- The online verification solution for digital signatures has been optimatized.

Fixed:
- Fixed the issue where links could not be opened.


UPDF 2.0.5
New:
- A new entry for UPDF AI Online has been added, making it easier for users to access AI features directly from the interface.

Improved:
- The display of the reading toolbar has been optimized to enhance visibility and improve the overall reading experience.

Fixed:
- Resolved an issue where some documents failed to upload or work properly with UPDF AI, ensuring smoother usage across more file types and scenarios.


UPDF 2.0.4
New:
- The UPDF Al chat function now supports displaying LaTeX formulas.
- The measurement scale calibration function has been added. You can calibrate the measurement scale in the drawing by manually entering the actual physical dimensions to ensure that the dimensioning in the software accurately corresponds to the actual physical dimensions.

Fixed:
- We have also fixed some issues reported by users, which has improved the software's performance and stability.


UPDF 2.0.3
New:
- Added support for searching note content within the comment list.

Improved:
- The display and interaction experience of multi-tab windows has been optimized for smoother and more intuitive operation.
- The search functionality and overall stability for large documents have been optimized to reduce lag, crashes, and other performance issues.
- Fixed some issues, improving overall product performance and stability.


UPDF 2.0.2
New:
- Now, you can drag and drop selected pages directly from the Thumbnails and Organize Pages sections into File Explorer for extraction.
- You can drag and drop images into the Thumbnails and Content Area to insert them.

Fixed:
- Eye Protection Mode settings can be saved permanently without the need for repeated adjustments.
- The quality issues reported by users have been optimized, and product stability has been significantly enhanced.


UPDF 2.0.1
Fixed:
- user-reported login failure after upgrade
- document upload failure in AI feature
- UPDF Cloud renaming issue
- numerous other user-reported issues


UPDF 2.0
New:
- UPDF 2.0 is Here – Sleeker, Smarter, Faster! Enjoy a free upgrade packed with powerful new features and a stunning new design. Step into the future of productivity—try UPDF 2.0 now! Here are the major updates.
- All-New User Interface – Enjoy a completely refreshed design for a smoother, more modern experience
- Eye Protection Mode – Reduce eye strain with a softer display option
- Personalized Skins– Customize your look with new Stary Blue and Mint Green themes
- New Batch Tools (6 Total) – Perform actions in bulk: Batch OCR, Batch Compress, Batch Add Watermark, Batch Add Headers &s; Footers, Batch Add Backgrounds, Batch Remove Elements
- ID Card PDF Creation – Merge front and back images of an ID into a single-page PDF
- Find to Replace and Remove Text – Search text to replace or remove it seamlessly
- Advanced Comment Features– Now you can filter the comments
- Document Sanitization– Clean sensitive data before sharing
- Page Tools Upgrade – Edit page sizes and labels directly
- Insert Images as Pages – Add images as pages in the page organization
- Long Image Conversionce – Convert multiple PDF pages into a single long image
- PDF to Image-Based PowerPoint– Batch convert your PDFs into image-based PPT files
- Presets Added– Quickly apply saved styles for watermark, header/footer, background, and split options
- Custom Start Page – Set your preferred start page when adding or editing headers and footers
- Extract pages as image files or image-based PDFs.


UPDF 1.8.11
- Enhance application stability to ensure more stable product usage


UPDF 1.8.5
Fixed:
- Fixed the issue of showing incorrect page numbers when adding them
- Fixed cloud space display issues
- Some user-reported issues have been fixed, enhancing product quality and operational performance


UPDF 1.8.1
New:
- Supports converting PDF to Mind Map.
- Added undo and redo buttons at the right toolbar.

Improved:
- Fixed some issues and improved product performance.


UPDF 1.7.21
New:
- Supports chatting with images in UPDF AI

Improved:
- Fixed some issues and improved product performance.


UPDF 1.6.12
New:
- Support direct preview of form effect when editing form
- Support form duplication operation
- Support form cross-page copying operation

Fixed:
- Fixed some bugs and improved the performance and stability


UPDF 1.3.0
- New: Support OCR scanned documents and turn them into searchable and editable PDFs.


UPDF 1.2.5
- Improved: Support adding and editing links in PDF.