ruler
by Liuliy
Ruler adds handheld tools that measure the distance between two blocks or to a block the player points at, for building and surveying in the world.
What it does
Ruler is a Fabric mod by Liuliy that adds several measuring tools. A player can read the distance between two blocks, or use a laser tool to measure remotely to the block the player is pointing at. The tools are meant for building projects where exact spacing matters, and for checking distances in a survival world without counting blocks by hand.
Installation needs Fabric Loader and Fabric API. Ruler runs on client and server, so the server and every player need it. Files are published for Fabric only, for five game versions 1.20 – 1.20.4, with 1.0 for 1.20.4 as the latest file. The code is open source under the MIT License.
Key features
Block-to-block measurement
A tool reports the distance between two chosen blocks, for planning spacing in builds.
Laser rangefinder
A laser tool measures the distance to the block the player points at, without walking to it.
Several measuring tools
The mod includes more than one tool, so players can pick the one that fits the task.
Quick reading of results
Measured distances are shown to the player, so the number is read without leaving the game screen.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Building to exact spacing
Players laying out rows of pillars, roads or farm plots can check the gap between blocks before placing them.
Surveying across a map
The laser tool lets a player estimate the distance to a far block from where they stand.
Who it’s for: Builders and players who plan structures in survival or creative worlds and want distances read from a tool instead of counted by hand.
How it compares
Quick Measure is a Fabric mod for 1.20.1 that is client-side only and released under All rights reserved, so it is not open source. Measurements is open source under the MIT License, runs on client and server, and supports Fabric, Forge and NeoForge for 1.16.5 – 26.3. Remote Detonator is a server-side only Fabric mod for b1.7.3, released under CC0 1.0 Universal, which is open source. Ruler is on the client and server with the MIT License for 1.20 – 1.20.4.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| ruler | Fabric | 1.20 – 1.20.4 | Client and server | 2025-02-11 |
| Quick Measure | Fabric | 1.20.1 | Client-side only | 2025-05-09 |
| Measurements | Fabric, Forge and NeoForge | 1.16.5 – 26.3 | Client and server | 2026-09-17 |
| Remote Detonator | Fabric | b1.7.3 | Server-side only | 2024-03-03 |
Questions
Does Ruler need Fabric API?
Do players and the server both need Ruler?
Which game versions does Ruler support?
In the catalog
ruler is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 13,907 mods support Minecraft 1.20.4.
Similar mods
What the author says
Added several tools for measuring the distance between blocks in the game
Official listing
- Modrinth page
- modrinth.com/mod/ruler
- Owner
- Liuliy
- Published
- 2025-02-11
- Updated on Modrinth
- 2025-02-11
- Facts verified
- 2026-10-15
