
Modrinth · Minecraft mod
CatSkinC
A simple skin mod for use in other server and make your skin can use with high resolution up to 8192x!
Quick answer
Which CatSkinC release should I use?
CatSkinC 4.0.0+neoforge targets 1.21.1 with NeoForge. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is CatSkinC required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does CatSkinC 4.0.0+neoforge need?
4.0.0+neoforge. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add CatSkinC without breaking your instance.
Built for CatSkinC 4.0.0+neoforge. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 4.0.0+neoforge. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 4.0.0+neoforge. It opens that exact file at the source.
About this project
What does CatSkinC add?
🐾CatSkinC – Easy Minecraft Skin Manager
Upload your own skin from inside the game and have everyone see it instantly — no server-side setup, works on any server.
CatSkinC is a client-side skin mod. Press a key, drop a PNG, and your skin is uploaded to the CatSkinC cloud and pushed live to every other player running the mod. It even gives your character a talking mouth that moves while you speak in voice chat.
This mod is designed for players who frequently switch skins, artists who create high-detail textures, and anyone who wants more control and flexibility over their Minecraft appearance.
✨ Features
- 🎨 In-game skin upload — press
Kto open the workspace, then drag-and-drop a PNG. No website, no relog. - 🌍 Live sync for everyone — when you change your skin, every player with the mod sees it update in real time (Server-Sent Events under the hood).
- 🗣️ Talking mouths — add optional mouth-open / mouth-close overlay images and your skin's mouth animates while you talk in voice chat.
- 🖼️ Local library — your uploaded skins are kept in a reusable library with thumbnails, quick re-select, and delete.
- 👤 Live 3D preview — preview skins on a rotatable player model before you commit, with a dedicated Slim / Wide model toggle.
- 🧩 Plays nice with other mods — built-in compatibility with Figura, plus soft integration with Simple Voice Chat and Plasmo Voice.
- 🔒 Secure by design — identity is verified through Mojang, transfers are HTTPS-only with integrity checks, and only premium accounts can upload.
🎮 How it works
- Install the mod on your client (and any friends who want to see custom skins).
- Join any world or server.
- Press
K, drag in a PNG skin (64×64 or higher, square, power-of-two). - (Optional) Add mouth-open / mouth-close overlays for the talking effect.
- Pick Slim or Wide, hit upload — done. Everyone running the mod sees it live.
Skin data travels through the CatSkinC cloud, not the Minecraft server — so the people you play with sync skins peer-to-peer regardless of what server you're on.
📦 Requirements
This is a client-side mod — you do NOT need to install it on your Minecraft server. Vanilla servers are fine.
| Required | |
|---|---|
| Fabric API | ✅ Yes |
| Architectury API | ✅ Yes |
| Account | Premium / Mojang account (offline/cracked uploads are rejected) |
Supported versions & loaders
| Minecraft | Loaders |
|---|---|
| 1.21.1 | Fabric, NeoForge |
| 1.20.1 | Fabric, Forge |
Players without the mod simply see you with your normal vanilla skin — nothing breaks for them.
🔌 Optional integrations (install only if you want them)
- Simple Voice Chat / Plasmo Voice — drives the talking-mouth animation from your real voice activity.
- Figura — fully compatible. If you have an active Figura avatar, CatSkinC steps aside and lets Figura render your character, so the two never fight over your skin.
- Emotecraft — detected and supported alongside emotes.
All of these are soft dependencies: if they aren't installed, CatSkinC just runs without those features.
❓ FAQ
Do I need this on the server?
No. It's purely client-side. Install it on each player's game.
Will players without the mod see my skin?
No — they'll see your default vanilla skin. Only players with CatSkinC installed see custom skins.
Does it work with shaders / Figura / voice mods?
Yes. Figura takes priority when you have an avatar loaded, and voice mods power the mouth animation.
My skin won't upload?
Make sure you're on a premium (paid) Minecraft account and your image is a square PNG sized to a power of two (64, 128, 256, …).
🔧Compatibility
- Minecraft: Java Edition (tested on 1.20.x & 1.21.x)
- Loaders: Fabric,Forge,NeoForge
- Environment: Client-side only
ℹ️Notes
- Skin data is managed via Cloud (stored and retrieved online)
- Client-only mod, no server-side installation required
- One player = one skin file (but can store unlimited file)
Community & Development
CatSkinC is community-friendly and open source. You can:
- community on Discord
- Report bugs or request features on GitHub Issues
- Explore or contribute at the GitHub Repository
📜 License
Made by Cat Lab_ 9Creations Club (Q Team Studio).
Project description from Modrinth.
Pick your setup
CatSkinC by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
2 loader builds1.20.1
3 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
CatSkinC versions and loaders
4.0.0+neoforge
catskinc-neoforge_1.21.1-4.0.0.jar
17 Sept 2026
4.0.0+fabric
catskinc-fabric_1.21.1-4.0.0.jar
17 Sept 2026
4.0.0+forge
catskinc-forge_1.20.1-4.0.0.jar
17 Sept 2026
4.0.0+fabric
catskinc-fabric_1.20.1-4.0.0.jar
17 Sept 2026
3.1.0
catskinc-neoforge-3.1.0.jar
13 Jun 2026
3.1.0
catskinc-fabric-3.1.0.jar
13 Jun 2026
3.1.0
catskinc-remake-neoforge-3.1.0.jar
12 Jun 2026
3.1.0
catskinc-remake-fabric-3.1.0.jar
12 Jun 2026
3.1.0
catskinc-remake-fabric-3.1.0.jar
12 Jun 2026
3.1.0
catskinc-remake-forge-3.1.0.jar
12 Jun 2026
3.0.3-HF
catskinc-remake-fabric-3.0.4.jar
3 Jun 2026
3.0.3
catskinc-remake-neoforge-3.0.3.jar
2 Jun 2026
Looking for an older file? The official Modrinth project page is in Resources.