NAPS2 is a document scanning application with a focus on simplicity and ease of use. Scan your documents from WIA- and TWAIN-compatible scanners, organize the pages as you like, and save them as PDF, TIFF, JPEG, PNG, and other file formats.
Requires .
NET Framework 4.0 or higher.
Publisher’s description
What is NAPS2 Prerelease?
NAPS2 Prerelease is an open-source pdf tool program for Windows from Ben Olden-Cooligan. It ranks 39th by popularity among pdf tools in this catalogue. It is written in C#.
Installation and requirements
Official installers exist for 64-bit as EXE (Inno Setup), MSI and Portable. Installation asks for administrator rights. The installer supports unattended (silent) installation. An MSI package is available for deployment with Group Policy, Intune or Configuration Manager.
Updates and version history
The current version is 8.0b3, released on February 2, 2025. 5 versions are listed since January 3, 2023, each with links to its own installer files. That is about 2.4 releases a year. The last update is more than a year old.
Popularity and file types
The source code on GitHub (cyanfish/naps2) has 4,669 stars. Similar programs include Adobe Acrobat Reader (64-bit), wkhtmltox and PDF24 Creator.
Project description on GitHub: “Scan documents to PDF and more, as simply as possible.”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- MSI package for managed deployment
- Documented silent install
Cons
- No native ARM64 build
- Installation needs administrator rights
- No update for more than a year
In short: NAPS2 Prerelease is an open-source pdf tool tool for 64-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is NAPS2 Prerelease safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
D7B6B966B029F80C879B4224E798F785AF2D5892F23FDB68632462E54F1C040E· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 5 versions ›5 versions over 2 years · about 2.4 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 8.0b3Latest | February 2, 2025 | — | 64-bit ZIP64-bit EXE (Inno Setup)64-bit MSI |
| 7.0b9 | July 9, 2023 | — | 64-bit MSI32-bit MSI |
| 7.0b4 | February 9, 2023 | — | 32-bit MSI64-bit MSI |
| 7.0b2 | February 9, 2023 | — | 32-bit MSI64-bit MSI |
| 7.0b1 | January 3, 2023 | — | 64-bit MSI32-bit MSI |
Install from the command line
Silent install ›winget install --id Cyanfish.NAPS2.Prerelease -enaps2-8.0b3-win-x64.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- Ben Olden-Cooligan
- Category
- PDF tools
- Licence
- GPLv2
- Price
- Free
- Source code
- github.com/cyanfish/naps2
- Written in
- C#
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- EXE (Inno Setup), MSI, Portable
- Version
- 8.0b3
- Released
- February 2, 2025
- Added to the catalogue
- February 9, 2023
- Versions listed
- 5
- Updates / year
- 2.4
- GitHub stars
- 4,669
- GitHub forks
- 469
- Website
- naps2.com
- winget ID
- Cyanfish.NAPS2.Prerelease
- MSI product code
- {F5F02865-3B7D-47A8-9D1B-E3F55DC62787}
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is NAPS2 Prerelease free?
Yes. NAPS2 Prerelease is open-source software under the GPLv2 licence.
Is NAPS2 Prerelease safe to download?
The download comes from github.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 NAPS2 Prerelease 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 NAPS2 Prerelease be installed silently?
Yes. The silent install page lists the exact command for each installer, including msiexec for the MSI package.
Does NAPS2 Prerelease run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of NAPS2 Prerelease?
The versions page lists all 5 versions with links to their official installer files, back to January 3, 2023.
What are alternatives to NAPS2 Prerelease?
Adobe Acrobat Reader (64-bit), wkhtmltox, PDF24 Creator, MiKTeX and Tesseract-OCR - open source OCR engine. The alternatives page compares them.
