ModsFinder

AtlasViewer

by XFactHD

AtlasViewer is an in-game texture atlas viewer that lets players inspect the atlases a game uses and read details about each sprite.

FabricForgeNeoForgeClient-side onlyGNU Lesser General Public License v3.0 onlyOpen source1.18.2 – 26.3

What it does

Players open the atlases loaded by the game inside the client and check which sprites they hold. The viewer reports how much space each sprite takes within its atlas, which helps spot mods that waste room with inefficient sprite layouts. Both a full atlas and individual sprites can be exported as PNG files. The mod runs on the client alone, so servers do not need it, and it is published for Fabric, Forge and NeoForge across 23 release versions, 1.18.2 – 26.3, under the GNU Lesser General Public License v3.0 only.

Key features

  1. In-game atlas viewer

    Texture atlases used by the game can be opened and browsed from inside the client.

  2. Sprite space usage

    Each sprite's share of its atlas is shown, so oversized or poorly packed textures can be found.

  3. PNG export

    Full atlases and individual sprites can be saved as PNG files for outside inspection.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.318.0.1Not available18.0.1
26.217.1.0Not available17.1.0
26.1.216.0.2Not available16.0.2
26.1.116.0.2Not available16.0.2
26.116.0.2Not available16.0.2
1.21.x10 of 10 versions with builds
1.21.1115.0.0Not available15.0.0
1.21.1014.0.2Not available14.0.1
1.21.914.0.2Not available14.0.1
1.21.813.0.1Not available13.0.1
1.21.713.0.1Not available13.0.1
1.21.613.0.1Not available13.0.1
1.21.512.0.2Not available12.0.2
1.21.411.1.0Not available11.1.0
1.21.310.0.0Not available10.0.0
1.21.19.2.0Not available9.2.0
1.20.x4 of 4 versions with builds
1.19.x3 of 3 versions with builds
1.18.x1 of 1 version with builds
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does AtlasViewer need to be installed on the server?

No. Players add it to their own game, and a server needs no copy.

Which loader should a player pick for AtlasViewer?

Fabric, Forge and NeoForge all have files, with the latest Fabric and NeoForge builds targeting 26.3 and the latest Forge file targeting 1.20.1.

In the catalog

AtlasViewer is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 8,071 mods support Minecraft 26.3.

Utility mods36,990Fabric modsMods for 26.38,071

More from XFactHD

All projects
FramedBlocks1.16.5 – 26.1.2FOUP1.21.1

Similar mods

Mod Menu1.14.4 – 26.3Reese's Sodium Options1.16.5 – 26.3Jade 🔍1.16.4 – 26.3Zoomify (Zoom)1.18 – 26.3FancyMenu1.12 – 26.3Indium1.16.5 – 1.21.1

What the author says

AtlasViewer allows you to inspect the texture atlases that are currently being used and view details about the sprites on each atlas. Among other things, this allows you to find out how much space each sprite takes on the atlas and which mods may be wasting space on the atlas with inefficient sprite layouts. Both the…
XFactHD, on the Modrinth page

Official listing

Owner
XFactHD
Published
2024-11-06
Updated on Modrinth
2026-09-16
Facts verified
2026-10-15

Tags

Utility
Open on ModrinthCompare