
mod
Mod ViewerMinecraft mod for 1.21.1
Adds a server-side user interface for viewing loaded mods to Minecraft.
- Latest version
- 1.9.0
- Minecraft
- 1.18.2 to 1.21.1
- Java
- Java 21+
- Loader
- Fabric
- Licence
- MIT
- Downloads
- 4.5k
- Updated
- 2 y ago
- Available on
- Modrinth
Host Mod Viewer servers
One click and Mod Viewer is installed with the right loader, on hardware built for it.
- 1.21.1
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Mod Viewer declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Fabric | 21+ | declared | 29 Apr 2024 |
| 1.20.5 | Fabric | 21+ | declared | 23 Apr 2024 |
| 1.20.4 | Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric | 17+ | declared | 12 Jun 2023 |
| 1.20 | Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Fabric | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Fabric | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Fabric | 17+ | declared | 27 Jul 2022 |
| 1.19 | Fabric | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Fabric | 17+ | declared | 28 Feb 2022 |
Download
From Mod Viewer’s own host. Nothing is re-hosted here.
modviewer-1.9.0.jar · 0.2 MB · for 1.21.1, 1.21
a79655ea88eb…Older versions10Hide older versions
- 1.8.122 Jun 20241.20.6, 1.20.50.2 MB193 downloads
24b468220f45…Get - 1.8.05 Jun 20241.20.6, 1.20.50.2 MB156 downloads
9e0c77c60de7…Get - 1.7.05 Jun 20241.20.4, 1.20.30.2 MB209 downloads
5e2234073444…Get - 1.6.05 Jun 20241.20.20.2 MB129 downloads
aafa575edd42…Get - 1.5.05 Jun 20241.20.1, 1.200.2 MB423 downloads
a708d3c033d3…Get - 1.4.05 Jun 20241.19.40.2 MB126 downloads
27149eb43548…Get - 1.3.04 Jun 20241.19.30.2 MB119 downloads
c7e8196dba74…Get - 1.2.04 Jun 20241.19.2, 1.19.10.2 MB165 downloads
bfe8d85a4164…Get - 1.1.011 Sept 20221.190.2 MB373 downloads
be8768eeb31e…Get - 1.0.028 May 20221.18.20.2 MB317 downloads
15d662180c2a…Get
Frequently asked
Does Mod Viewer work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Mod Viewer 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 Mod Viewer support?
Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Mod Viewer on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
Which platform or loader does Mod Viewer support?
Fabric. 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 Mod Viewer?
On the newest Minecraft version it supports, Java 21 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 Mod Viewer 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 Mod Viewer?
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 Mod Viewer 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.
Is this information wrong or missing something? .

