neelabo/NeeView

neelabo/NeeView has 1,091 GitHub stars and 59 forks. GitHot measured +2 stars in 24 hours. Last checked 2026-11-09 10:33 UTC. Last push 2026-08-09.

How these counts are measured

An image viewer that allows you to browse images in folders and compressed files like a book. Powerful customization is available.

1,091 stars 59 forks +2 in 24h

Measured star growth

in 24h: +2
in 7 days: Update delayed
in 15 days: Update delayed
in 1 month: Update delayed

Net star changes over overlapping periods, not daily totals. Missing measurements are left blank. Stars measure attention, not software quality.

README.md

Original

NeeView

NeeView Portal Site (English/日本語)

[!WARNING] The only official NeeView website is neelabo.github.io/NeeView.
Any other sites featuring NeeView as their main content may be imposters and are dangerous.

Screenshot

Notice

[!IMPORTANT] Installer version: The installation type has been changed to Per-User.

Starting with v45.0, the installation type changes to Per-User, eliminating the need for administrator privileges. Per-Machine installations from v44.1 or earlier cannot coexist and must be uninstalled first. If the new installer detects a v44.1 or earlier installation, it will display a dialog prompting uninstallation and halt the installation process. User data will be carried over.

Description

An image viewer that allows you to browse images in folders and compressed files like a book. Powerful customization is available.

Supported image format (bmp, jpg, gif, tiff, png, webp, ico, WIC images)
Compressed file support (zip, rar, 7z, lzh, cbr, cbz, cb7, ...)
Recursive compressed file support
PDF support
Video play support
Touch operation supported
Mouse gesture supported
Key customization, gesture setting
Movement, rotation, scaling by dragging
Loupe mode
Facing mode
Full screen mode
Slide show
Susie plugin support
Image drop from web browser
Command extension by scripts

System Requirements

Windows 10 64bit or higher

Download

Development Environment

VisualStudio 2026
- .NET Desktop Development
- Desktop development in C++

Development of Language Files

Development of Language Files

Branching Strategy

master

This is the main development branch. Basically, pull requests are accepted here.

version-XX

Branches of each major version. When development of the next major version begins on the master branch, a branch is created to maintain the current major version.

feature-XX

Branches for feature development. It will be removed when merged into the master branch. These branches are working branches and are not guaranteed in any way.

Versioning Strategy

MAJOR . MINOR . BUILD

Update the MAJOR version with any feature additions or changes.

If there are no changes in functionality, such as bug fixes, the MINOR version will be updated.

The BUILD version is automatically assigned the number of commits up to that revision. It is internal and not public.