WorldEdit vs FastAsyncWorldEdit
Side-by-side comparison of WorldEdit and FastAsyncWorldEdit (FAWE) covering async pasting, clipboard size, undo history, API differences, and when each plugin is the right pick for your Minecraft server.
WorldEdit is the original large-scale building tool for Minecraft servers. It lets operators select regions, copy, paste, replace blocks, and generate shapes with chat commands. FastAsyncWorldEdit (FAWE) is a fork that wraps those same operations in an async queue so they run off the main thread. If you have ever frozen a server mid-paste, the worldedit vs fawe decision is probably already on your radar.
Core architecture
WorldEdit processes every block change on the server's main thread. A 500,000-block paste locks tick processing until the operation finishes, causing visible lag for every connected player. FAWE moves block placement into background threads and streams chunk packets to clients incrementally. The server keeps ticking at 20 TPS while FAWE works through the queue in the background.
Clipboard and selection limits
Vanilla WorldEdit has no hard clipboard cap, but practical limits appear quickly because the main thread stalls on large jobs. FAWE raises that ceiling dramatically. Pasting a 200 MB schematic with FAWE is routine on a 10 GB Paper server, something that would crash WorldEdit outright. For build teams working with massive terraforming schematics, FAWE is the only viable option.
Undo and history
WorldEdit stores undo history in memory. FAWE can persist history to disk, allowing undo even after a restart. This is valuable on creative servers where builders need to roll back changes days later. FAWE also supports per-player history limits, which prevents one builder from consuming all available RAM.
Comparison table
| Feature | WorldEdit | FAWE |
|---|---|---|
| Block placement | Synchronous (main thread) | Asynchronous (off-thread) |
| Large pastes (500k+ blocks) | Causes TPS drops | Smooth, queued |
| Disk-based undo | No | Yes |
| Schematic size ceiling | ~20 MB practical | 200 MB+ routine |
| Brush tools | Basic set | Extended set with smoothing |
| API compatibility | Native WorldEdit API | WorldEdit API + FAWE extensions |
API and plugin compatibility
FAWE implements the full WorldEdit API, so plugins that depend on WorldEdit (such as WorldGuard, PlotSquared, and GoPaint) continue to work. However, some niche plugins call internal WorldEdit classes that FAWE overrides. If you run into class-cast errors after installing FAWE, check the plugin's issue tracker for a FAWE-compatible build. In the worldedit vs fawe debate, compatibility is the most common concern, and it is rarely a blocker in practice.
When to stick with WorldEdit
Small survival servers where builds rarely exceed a few thousand blocks do not need FAWE. WorldEdit is lighter, maintained by the original EngineHub team, and receives updates shortly after each Minecraft version drops. If async pasting is not a requirement, vanilla WorldEdit is simpler to support.
When to choose FAWE
Creative servers, build teams, and any server that loads large schematics should use FAWE. Terraforming projects, arena generation, and map resets all benefit from off-thread processing. If your operators regularly use //paste or //replace on selections larger than 50,000 blocks, FAWE pays for itself in stability. For a full WorldEdit setup walkthrough, see our WorldEdit setup guide.
Our recommendation
For most servers we recommend FAWE as a direct WorldEdit replacement. It handles small edits identically and scales gracefully when the edits get large. The worldedit vs fawe choice comes down to scale: if you paste big, go async.
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