Fast Block Placement
by KitRocky
Fast Block Placement, by KitRocky, cuts the delay between block placements so players can build walls, floors and structures in bulk.
What it does
The mod removes the standard delay that normally sits between placing blocks, so each placement takes a fraction of the usual time. Players open the settings menu with the O key to set how fast blocks are placed, and the V key toggles the rapid-placement engine on or off instantly. The mod is categorized under Management, with secondary tags for game mechanics, utility and optimization.
The mod is client-side only, so it changes nothing on the server and players can join servers without installing it. It is published for Fabric and Forge, with builds covering 1.8.9 – 26.1.2 across three release versions, and is released under the MIT License, though it is not open source. On multiplayer servers the recommended setting is a delay of 3 to 4, because many anti-cheat plugins track how quickly a player acts in the world, and some platforms prohibit the mod entirely.
Key features
Rapid block placement
Removes the standard delay between placements, so blocks go down many times faster than normal.
Adjustable speed
The settings menu, opened with the O key, sets how fast blocks are placed.
Instant toggle
The V key switches the rapid-placement engine off or back on without leaving the game.
Bulk building
Lets players build large walls, floors and structures quickly, including in creative mode and survival.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Builders in creative and survival worlds who place large numbers of blocks. Players on multiplayer servers should set a delay of 3 to 4 and check each server's rules before using it.
How it compares
Smart Block Placement is client-side only, open source under the MIT License, and published for Fabric across 1.20.6 – 26.3. Placement Delay is a Fabric mod for 1.21 – 1.21.11 that needs a client and works without the server; it is released under All rights reserved and is not open source. Fast Block Placement is also client-side only and covers Fabric and Forge across 1.8.9 – 26.1.2, but it is released under the MIT License without being open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Fast Block Placement | Fabric and Forge | 1.8.9 – 26.1.2 | Client-side only | 2026-07-07 |
| Smart Block Placement | Fabric | 1.20.6 – 26.3 | Client-side only | 2026-09-15 |
| Placement Delay | Fabric | 1.21 – 1.21.11 | Client required, server optional | 2026-03-07 |
Questions
Does Fast Block Placement need to be installed on the server?
Which loaders does Fast Block Placement support?
Is it safe to use on multiplayer servers?
In the catalog
Fast Block Placement is one of 8,016 Management mods on ModsFinder, and one of 5,930 Management mods for Fabric. 15,189 mods support Minecraft 26.1.2.
More from KitRocky
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What the author says
By removing the standard delays in block placement, FastBuilder allows you to create massive walls, floors, and structures in a fraction of the time it would take normally. Whether you are a creative mode visionary or a survival mode architect, this mod is the power tool you’ve been waiting for. [V] Key — Toggle…
Official listing
- Modrinth page
- modrinth.com/mod/fast-block-placement
- Owner
- KitRocky
- Published
- 2026-03-23
- Updated on Modrinth
- 2026-07-07
- Facts verified
- 2026-10-15