JEI Bookmark Sync

JEI Bookmark Sync

Sync your JEI bookmarks across all your computers by uploading them to your server!

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About this Mod

JEI Bookmark Sync

Sync your JEI bookmarks across all your computers!

If you play on different computers then this is the mod for you. Your JEI bookmarks are stored locally, so every time you switch computers, all your bookmarks are gone. So JEI Bookmark Sync saves your bookmarks on the server. Log in from any computer and your bookmarks are there.

Features

  • Automatic Syncing - Add or remove bookmarks and they sync to the server instantly
  • Login Sync - Join the server and your bookmarks download automatically
  • Manual Sync - Press F8 or use commands to sync manually
  • Per-Player Storage - Your bookmarks are yours, stored by your UUID
  • Multi-Server Support - Works correctly even if you play on multiple servers

Commands

/jeisync push - Upload your bookmarks to the server

/jeisync pull - Downloads your bookmarks from the server

/jeisync status - Shows how many bookmarks are stored

/jeisync which - Shows which bookmark file is being found (meant for debug purposes)

/jeisync clear - Clears all your server-side bookmarks

First Time Setup

Install on both client AND server (required!)
On your main computer: /jeisync push
On other computers: Just log in - bookmarks sync and load automatically!

Requirements

  • Minecraft 1.21.1
  • NeoForge 21.1.x
  • JEI 19.x

FAQ

Do I need this on the server?

Yes! The mod stores bookmarks on the server

Will it delete my existing bookmarks?

No! The mod won't overwrite your local bookmarks if the server has none. Use /jeisync push
to upload.

Does it work with modpacks?

Yes! Works great with any modpack that has JEI (Just enough Items)


Made by Saged7

Available Versions

JEI Bookmark Sync-1.21.X-1.0.0release
MC 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11neoforge
January 4, 2026

How to Install JEI Bookmark Sync on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "JEI Bookmark Sync". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+8 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

JEI Bookmark Sync server crashes on startup – what to do?

Most common cause: wrong neoforge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is JEI Bookmark Sync compatible with neoforge?

JEI Bookmark Sync officially supports neoforge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with JEI Bookmark Sync – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if JEI Bookmark Sync consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install JEI Bookmark Sync with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.2+1 more