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Datapack Editor
What it is
Datapack Editor is a free creator and editor for Minecraft datapacks, with tools for writing and validating project files. It supports Minecraft 1.20.2–1.20.6, corresponding to datapack versions 18–41. Its editor provides syntax highlighting, detailed error checking, and suggestions and completion for mcFunction and JSON files, including nested constructs. Users can create or open projects, validate mcFunction and JSON files, and work with multi-root projects. Projects can declare datapack dependencies in dependencies.json. Navigation features include Ctrl-click symbol navigation, multiple tabs and views, quick file opening, and search across files. Custom themes and plugins allow customization. Windows instructions call for extracting a ZIP and running start.cmd; Linux instructions say to extract a ZIP and run the Datapack Editor file. macOS support is experimental, and users must build the app themselves. The repository uses an Apache-2.0 license. Its README says Avast, AVG, and Zillya may flag the Windows executable as malware, describing those alerts as false positives.
For and against
For
- Validates mcFunction and JSON project files.
- Supports Minecraft 1.20.2–1.20.6.
- Includes syntax highlighting and code completion.
- Supports multi-root projects and declared dependencies.
- Offers custom themes and plugins.
Against
- macOS support is experimental.
- macOS users must build the app themselves.
- Windows antivirus products may flag the executable.
The verdict
Datapack Editor offers project validation and code-editing tools at no cost. Windows and Linux have download instructions; macOS support is experimental and requires a self-build.
Who it suits
Datapack Editor suits Minecraft datapack creators working with mcFunction and JSON files on Windows or Debian Linux. macOS users should note that support is experimental and requires building the app themselves.
Plans and prices
Free
Minecraft 1.20.2–1.20.6 · Windows and Debian Linux; macOS experimental and requires building the app
Read 4 Oct 2026 · github.com
On the record
- Code editing
- The editor provides syntax highlighting, detailed error checking, and code suggestions and completion for mcFunction and JSON files, including nested constructs.github.com · read 4 Oct 2026
- Customization
- The editor supports custom themes and plugins.github.com · read 4 Oct 2026
- Dependencies
- Projects can declare dependencies between datapacks using dependencies.json.github.com · read 4 Oct 2026
- License
- The GitHub repository lists an Apache-2.0 license.github.com · read 4 Oct 2026
- Linux download
- The Linux instructions say to download and extract the ZIP, then run the Datapack Editor file.github.com · read 4 Oct 2026
- macOS support
- macOS support is experimental, and the README says users must build the app themselves.github.com · read 4 Oct 2026
- Maker
- The maker’s GitHub profile identifies Joachim Coenen and lists Munich.github.com · read 4 Oct 2026
- Navigation
- Features include Ctrl-click symbol navigation, multi-tab and multi-view editing, quick file opening, and search across files.github.com · read 4 Oct 2026
- Project management
- Users can open or create datapack projects, validate project mcFunction and JSON files, and work with multi-root projects.github.com · read 4 Oct 2026
- Purpose
- Datapack Editor is a creator and editor for Minecraft datapacks.github.com · read 4 Oct 2026
- Security note
- The README warns that Avast, AVG, and Zillya may flag the Windows executable as malware and describes this as a false positive.github.com · read 4 Oct 2026
- Support
- The README directs users with questions, problems, or suggestions to create an issue.github.com · read 4 Oct 2026
- Supported Minecraft versions
- The README lists Minecraft 1.20.2–1.20.6, corresponding to datapack versions 18–41.github.com · read 4 Oct 2026
- Windows download
- The Windows instructions say to download and extract the ZIP, then run start.cmd.github.com · read 4 Oct 2026
