JarkViewer
JarkViewer is a free, open-source image editor for Windows. 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. It has 1,328 GitHub stars and is released under the GPL-3.0 license.
github.com/jark006/JarkViewer (opens in a new tab)
Data as of from the GitHub API; description from the project's repository. Report an error
About JarkViewer
JarkViewer 是一款简约且飞快的 Windows 看图软件。从 JPEG 到 AVIF、HEIC、JPEG XL 等最新格式都能打开，RAW、动图、iOS 实况照片与 Android 动态照片也流畅浏览；视频与音频交给内置的独立播放器，支持进度拖动、音量调节、实时频谱与媒体信息面板。
Install JarkViewer
Package names found in the project's README. Each links to its package page so you can check the publisher first.
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Is JarkViewer free and open source?
Yes. JarkViewer's source code is public on GitHub under the GPL-3.0 license, which is OSI-approved or FSF-free, so you can use, copy and change it for free.
How do I install JarkViewer?
winget: winget install jark006.jarkviewer. The commands are on this page. Installers are also on its GitHub Releases page (latest: v1.34).
Is JarkViewer still maintained?
The repository's most recent commit was on Oct 17, 2026. appsgit only lists apps whose repository had a commit in the last six months.