Free flagship tool

Build a Minecraft modpack from official project files.

Plan a pack, search CurseForge projects, check loader/version fit, export a CurseForge import ZIP, and save or publish only when you want account storage.

Checking free builder status...
Free generationNo build cap in the public workflow

Generate and export manifest profiles without choosing a plan.

Official filesManifest-only export

The ZIP contains manifest.json and modlist.html. CurseForge downloads files from official project IDs.

Account optionalSign in only to store data

Saving, editing saved packs, and publishing community packs use your account because they persist data.

Starter ideas

Step 1

Setup

Describe the play style, pick an exact Minecraft version and loader, then choose the target project count.

Step 2

Add official projects

Search compatible CurseForge projects and add names into the builder request before generation.

Search results will appear here with official source labels and add buttons.

Steps 3 and 4

Review and export

Generate a profile to review compatibility notes, dependency notes, project details, a profile code, and a CurseForge ZIP export.

Step 5

Save or publish when signed in

Generation and export work without login. Saved packs and community publishing use sign-in because they store your data.

Loading saved pack status...

Light AI tool

Crash Log First-Aid

Paste a Minecraft crash-log excerpt for rules-first suggestions. A short AI summary is used only when the free-light cap allows it.

Source safety

Source Safety Explainer

Check whether a project URL or download text looks like an official source or a risky mirror.