SchemPaste

Free plan Self-hosted

What SchemPaste is

SchemPaste is a free, self-hosted Minecraft Fabric mod for placing Litematica schematics on dedicated servers. The in-game `/sp paste` command can stop tasks, select a schematic by index, and set paste parameters. Replace modes can preserve existing blocks, replace every block including air, or place only non-air schematic blocks. Layer controls support axis selection and all, single, above, below, or ranged layers. Every command requires OP permissions. The listing shows Minecraft Java Edition compatibility for versions 1.17.1, 1.20.1, and 1.20.4. Installation requires Fabric Loader, downloading the mod jar, and putting it in the server's mods folder. Configuration covers background threads, progress messages, replacement behavior, layer defaults, and dynamic chunk loading with a maximum loaded-chunk setting. The project reports one 10-million-block paste taking 9 minutes 46 seconds at an average of 20,000 blocks per second, while noting other servers may differ. Its listed license is LGPL-3.0-or-later.

Who it suits

SchemPaste suits Minecraft server administrators running dedicated Fabric servers who need configurable Litematica placement. OP permissions are required for all commands.

What it does well

Multiple block-replacement modes
Flexible layer and axis controls
Configurable processing and chunk loading
Supports three listed Minecraft versions
Free LGPL-licensed project

What to know first

Dedicated servers only
All commands require OP permissions
Reported speed may differ by server
Installation requires Fabric setup

Verdict

SchemPaste provides server-side control over schematic placement, including replacement and layer choices. It is most relevant to administrators comfortable installing Fabric mods and granting OP access.

Facts from SchemPaste's own pages

Configuration: Configuration options include background processing threads, progress messages, replacement behavior, layer defaults, and dynamic chunk loading with a maximum loaded chunk setting. · github.com, 5 Oct 2026
Installation: Installation instructions say to install Fabric Loader, download the mod jar, and place it in the mods folder. · modrinth.com, 5 Oct 2026
Integration dependency: The project TODO says it plans to remove its Syncmatica dependency to allow direct loading of `.litematica` files from the client. · github.com, 5 Oct 2026
Layer controls: Layer options support axis selection and pasting all, single, above, below, or ranged layers. · modrinth.com, 5 Oct 2026
License: The Modrinth listing identifies the project license as LGPL-3.0-or-later. · modrinth.com, 5 Oct 2026
Minecraft versions: The listing shows compatibility with Minecraft Java Edition 1.17.1, 1.20.1, and 1.20.4. · modrinth.com, 5 Oct 2026
Paste controls: The `/sp paste` command supports stopping tasks, choosing a schematic by index, and setting paste parameters. · modrinth.com, 5 Oct 2026
Performance: The project reports a test on RMS Server in which a 10-million-block schematic took 9 minutes 46 seconds to paste at an average of 20,000 blocks per second, and cautions that results may differ on other servers. · github.com, 5 Oct 2026
Permissions: The project documentation says all commands require OP permissions. · github.com, 5 Oct 2026
Purpose: SchemPaste is a Minecraft Fabric mod for pasting Litematica schematics on servers. · modrinth.com, 5 Oct 2026
Replace options: Paste options can leave existing blocks unchanged, replace all blocks including air, or place blocks only at non-air positions. · modrinth.com, 5 Oct 2026
Server requirement: The listing says it supports dedicated servers only. · modrinth.com, 5 Oct 2026
Support: The project asks users seeking additional supported versions to raise a GitHub issue or contact the maker via QQ. · github.com, 5 Oct 2026

Where SchemPaste stands on Freedom251

Minecraft Schematic Tools#33 of 42