UPDF is a powerful PDF software that enables you to easily view, annotate, edit, convert, OCR, and organize PDF files. Its intuitive design allows users to perform tasks effortlessly, even without specialized skills. With advanced functionalities aimed at enhancing user experience, UPDF serves as an invaluable tool for business professionals, students, and anyone requiring PDF document manipulation. Integrated with AI technology, UPDF now offers even more robust capabilities, including summarization, translation, and explanation of PDFs.
Publisher’s description
What is UPDF?
UPDF is a proprietary e-book reader program for Windows from Superace Software Technology Co., Ltd..
Installation and requirements
Official installers exist for 64-bit as EXE (NSIS). The main installer is 242.4 MB. Installation asks for administrator rights. The installer supports unattended (silent) installation.
Popularity and file types
On Windows it registers 1 file type, including .pdf. Similar programs include calibre, SumatraPDF and PDF-XChange Editor.
Pros / Cons
Pros
- Documented silent install
- Updated in the last two months
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- Installation needs administrator rights
In short: UPDF is an e-book reader tool for 64-bit PCs. Administrators can deploy it unattended.
Is UPDF safe to download?
- The file is served by download.updf.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
C4686F86DED67748060D4A2742429126C69C788B7120713CFFBDF0FEB397F168· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 2.5.10.0Latest | September 16, 2026 | 242.4 MB | 64-bit EXE (NSIS)64-bit EXE (NSIS) |
Install from the command line
Silent install ›winget install --id Superace.UPDF -eupdf-9000000000-win-full.exe /SRelated guide: How to use winget: install and update apps
Also for other systems
brew install --cask updfInformation
- Publisher
- Superace Software Technology Co., Ltd.
- Category
- E-book readers
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (NSIS)
- Version
- 2.5.10.0
- Released
- September 16, 2026
- Added to the catalogue
- September 15, 2026
- Versions listed
- 1
- Website
- updf.com
- winget ID
- Superace.UPDF
File types it opens (1)
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to UPDF
See all ›-
Open source1.5M ↓ -
SumatraPDF3.6.1SumatraPDF is a multi-format (PDF, EPUB, MOBI, CBZ, CBR, FB2, CHM, XPS, DjVu) reader for Windows.Open source3M ↓ -
PDF-XChange Editor11.1.1.0The smallest, fastest and most feature-rich free PDF viewer/editor on the market.Proprietary1.3M ↓ -
Sigil2.8.1Sigil is a free, open source, multi-platform ebook editor that uses Qt (and QtWebEngine). It is designed to edit books in ePub format (both ePub 2 and ePub 3).Open source34.5K ↓ -
Open source34K ↓ -
Proprietary531 ↓ -
Kindle Comic Converter12.0.0Kindle Comic Converter is a Python app to convert comic/manga files or folders to EPUB, Panel View MOBI or E-Ink optimized CBZ.Open source6K ↓ -
Open source9.3K ↓
Frequently asked questions
Is UPDF free?
UPDF is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is UPDF safe to download?
The download comes from download.updf.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install UPDF with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can UPDF be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does UPDF run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
What are alternatives to UPDF?
calibre, SumatraPDF, PDF-XChange Editor, Sigil and BlueGriffon. The alternatives page compares them.
