Laser Placer
Laser Place allows you to instantly place long vertex with the simple click of a button. Speeds up path building, and improves a builder's life :)
Screenshots
About this Mod
LaserPlace — Precision Building Simplified
Client-sided. Instant. Powerful.
Build perfect lines, beams, or walls up to 128 blocks away with a single key. LaserPlace lets you place blocks instantly and undo mistakes with ease — all without lag or server commands.
Features
- Laser Placement: Instantly place blocks in straight or diaganol lines up to 128 blocks.
- Cardinal Mode: Lock to X/Y/Z axes for clean builds, or toggle off for free placement.
- Undo System: Revert the last 10 placement actions.
- Range Control: Automatically extends your reach while active.
- Client-Sided: Works anywhere you can normally place blocks.
Default Keybinds
Key Action
B Toggle LaserPlace on/off
V Place blocks in a line
N Toggle Cardinal Mode
Z Undo last placement (Max of 10 Undos)
(All keybinds can be changed in “LaserPlace” under Controls.)
LaserPlace makes building faster, cleaner, and easier.
Perfect for creative builders and survival architects alike.
Available Versions
How to Install Laser Placer on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Laser Placer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Laser Placer server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.21.10). You can switch loaders with one click in the panel.
Is Laser Placer compatible with fabric?
Laser Placer officially supports fabric for Minecraft 1.21.10. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Laser Placer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Laser Placer 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.
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Rent Modded Server
Install Laser Placer with just one click on your server.