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Window SizeMinecraft mod for 26.2

Permanently modify the Minecraft game's (non-fullscreen) window size without having to edit options.txt!

client onlynewest supported 26.2Utility
Latest version
2.0.0+26.2-fabric
Minecraft
1.21 to 26.2
Java
Java 25+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
MIT
Downloads
24.4k
Updated
5 d ago
Available on
Modrinth

Minecraft versions

Every version Window Size declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Fabric, Quilt, NeoForge, Forge25+declared16 Jun 2026
26.1.2Forge, Quilt, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, Quilt, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, Quilt, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, Quilt, NeoForge, Fabric21+declared9 Dec 2025
1.21.10Forge, Quilt, NeoForge, Fabric21+declared7 Oct 2025
1.21.9Forge, Quilt, NeoForge, Fabric21+declared30 Sept 2025
1.21.8Fabric, Forge, NeoForge, Quilt21+declared17 Jul 2025
1.21.7Fabric, Quilt, NeoForge, Forge21+declared30 Jun 2025
1.21.6Forge, Quilt, NeoForge, Fabric21+declared17 Jun 2025
1.21.5Forge, Quilt, NeoForge, Fabric21+declared25 Mar 2025
1.21.4Fabric, Quilt, NeoForge, Forge21+declared3 Dec 2024
1.21.3Fabric, Quilt, NeoForge, Forge21+declared23 Oct 2024
1.21.2Forge, Quilt, NeoForge, Fabric21+declared22 Oct 2024
1.21.1Forge, Quilt, NeoForge, Fabric21+declared8 Aug 2024
1.21Quilt, Forge, NeoForge, Fabric21+declared13 Jun 2024

Download

From Window Size’s own host. Nothing is re-hosted here.

2.0.0+26.2-fabricrelease21 Jun 2026

windowsize-fabric-2.0.0+26.2.jar · 0.9 MB · for 26.2

Download latest
ef9918e5660b…
Older versions7
  • 2.0.0+26.2-neoforge21 Jun 202626.20.9 MB11 downloads3f1e898e640a…Get
  • 2.0.0+26.2-forge21 Jun 202626.20.9 MB13 downloadsdae45f259cf9…Get
  • 2.0.0+26.1-fabric10 Jun 202626.1.2, 26.1.1, 26.10.9 MB94 downloads1b61582d6efc…Get
  • 2.0.0+26.1-neoforge10 Jun 202626.1.2, 26.1.1, 26.10.9 MB25 downloads8fda88af67e5…Get
  • 2.0.0+26.1-forge10 Jun 202626.1.2, 26.1.1, 26.10.9 MB17 downloadsd5f80b395a6d…Get
  • 1.0.0+26.16 Apr 202626.1.2, 26.1.1, 26.10.8 MB107 downloadscb48ff05d1b0…Get
  • 1.0.0+1.2120 May 20251.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more0.8 MB22.8k downloads9e0ce3658291…Get

Frequently asked

Does Window Size work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Window Size declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Window Size support?

Everything the author has declared, from 1.21 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Window Size on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Window Size support?

Fabric, Quilt, NeoForge, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Window Size?

On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Window Size under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Window Size?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Window Size safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Last checked 5 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .