MulimgViewer
MulimgViewer is a free, open-source image editor for Windows and Linux. MulimgViewer is a multi-image viewer that can open multiple images in one interface, which is convenient for image comparison and image stitching. It has 1,403 GitHub stars and is released under the GPL-3.0 license.
github.com/nachifur/MulimgViewer (opens in a new tab)
Data as of from the GitHub API; description from the project's repository. Report an error
About MulimgViewer
MulimgViewer is a multi-image viewer that can open multiple images in one interface, which is convenient for image comparison and image stitching. 图片并行挑选：Parallel auto or Parallel manual，关闭Parallel+Sequential（默认使用复制，选中MoveFile为剪切）。
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Is MulimgViewer free and open source?
Yes. MulimgViewer'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 MulimgViewer?
Download the installer for Windows and Linux from its GitHub Releases page (latest: v3.9.7) or the project website.
Is MulimgViewer still maintained?
The repository's most recent commit was on Oct 22, 2026. appsgit only lists apps whose repository had a commit in the last six months.