A simple image viewer.
Publisher’s description
What is JarkViewer?
JarkViewer by JARK006 is open-source Windows software in the image viewers category. It is written in C++.
Installation and requirements
The publisher provides Portable installers for 64-bit Windows. It runs without installation (portable).
Updates and version history
The current version is 1.34, released on April 20, 2026. The version history goes back to April 30, 2025: 6 releases, all linked to the official files.
Popularity and file types
The source code on GitHub (jark006/JarkViewer) has 1,321 stars. On Windows it registers 54 file types, including .webp, .svg, .avif, .png and .jpg. Similar programs include ImageGlass, Weasis and QuickLook.
Project description on GitHub: “一款简约且飞快的看图软件，支持 AVIF、HEIC、JPEG-XL 和 实况照片 等超多新兴图像格式！A minimalist and lightning-fast image viewer that supports a wide range of emerging image formats such as AVIF, HEIC, JPEG-XL, and Live Photos!”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Portable: runs without installation
- Opens 54 file types
Cons
- No native ARM64 build
In short: JarkViewer is an open-source image viewer tool for 64-bit PCs.
Is JarkViewer 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:
A5F60BEB5DB5729E2734D4DE38BFCDC1E063DC83EE00218F80B27B092AFDADE8· 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 6 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.34Latest | April 20, 2026 | — | 64-bit Portable |
| 1.33 | March 2, 2026 | — | 64-bit Portable |
| 1.31 | December 16, 2025 | — | 64-bit Portable |
| 1.27 | July 5, 2025 | — | 64-bit Portable |
| 1.26 | June 23, 2025 | — | 64-bit Portable |
| 1.24 | April 30, 2025 | — | 64-bit Portable |
Install from the command line
Silent install ›winget install --id jark006.jarkViewer -escoop install extras/jarkviewerRelated guide: How to use winget: install and update apps
Information
- Publisher
- JARK006
- Category
- Image viewers
- Licence
- GPL-3.0
- Price
- Free
- Source code
- github.com/jark006/JarkViewer
- Written in
- C++
- Requires
- Windows 11 / 10
- Architecture
- 64-bit
- Installer
- Portable
- Version
- 1.34
- Released
- April 20, 2026
- Added to the catalogue
- June 6, 2025
- Versions listed
- 6
- GitHub stars
- 1,321
- GitHub forks
- 52
- Website
- github.com
- winget ID
- jark006.jarkViewer
- Scoop package
- extras/jarkviewer
File types it opens (54)
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to JarkViewer
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Open source978.6K ↓ -
Weasis4.7.3Weasis is a DICOM viewer available as a desktop application or as a web-based application.Open source482.7K ↓ -
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JPEGView1.3.46.0Fork of JPEGView by David Kleiner - fast and highly configurable viewer/editor for images with a minimal GUI. Basic on-the-fly image processing is provided.Open source47.8K ↓ -
MSBuild Structured Log Viewer2.3.150A logger that can be passed to MSBuild to record a detailed log file and a WPF viewer app to view the log files in a tree form.Open source56.7K ↓ -
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Frequently asked questions
Is JarkViewer free?
Yes. JarkViewer is open-source software under the GPL-3.0 licence.
Is JarkViewer 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 JarkViewer 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.
Does JarkViewer 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 JarkViewer?
The versions page lists all 6 versions with links to their official installer files, back to April 30, 2025.
Can I use JarkViewer without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to JarkViewer?
ImageGlass, Weasis, QuickLook, JPEGView and MSBuild Structured Log Viewer. The alternatives page compares them.
