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je2be

je2be.app

Free plan Open source WebWindowsiOS
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Spec score 8.6 #4 of 18 in Minecraft World Converters

What it is

je2be is a free converter for Minecraft world data across Java, Bedrock, Xbox 360, and PS3 editions. It converts Java worlds to Bedrock and Bedrock worlds to Java. Worlds from Xbox 360 or PS3 can be converted to either Java or Bedrock, making Java and Bedrock the listed target editions. The browser application is available at je2be.app, and a desktop application is offered through the Microsoft Store. The project describes itself as a standalone converter and lists no integrations or support commitments. Its je2be-web repository is released under the AGPL-3.0 license, while the je2be-core repository is owned by the GitHub account kbinani. The Free plan costs nothing, with no fee stated beyond the conversion service. je2be is listed for web and Windows, giving users a browser route or a Microsoft Store desktop route for moving supported Minecraft worlds.

Spec sheet

What it does
je2be converts Minecraft world data between Java, Bedrock, Xbox 360 and PS3 editions.Read 15 Oct 2026 · github.com
Purpose
je2be converts Minecraft world data between Java, Bedrock, Xbox 360 and PS3 editions.Read 4 Oct 2026 · github.com
Integrations
The official project pages describe a standalone converter and list no third-party integrations.Read 15 Oct 2026 · github.com
Support
The project page does not state support channels or service commitments.Read 4 Oct 2026 · github.com
Maker
The je2be-core repository is owned by the GitHub account kbinani.Read 4 Oct 2026 · github.com
API and SDKs
The official site and repositories expose source code and command-line/build files but do not publish a hosted API or SDK documentation.Read 15 Oct 2026 · github.com
App size
The Apple listing reports an 11.1 MB download size.Read 15 Oct 2026 · apps.apple.com
Bedrock to Java
Bedrock worlds can be converted to Java worlds.Read 15 Oct 2026 · apps.apple.com
Browser app
The web app is available at je2be.app.Read 4 Oct 2026 · je2be.app
Browser requirement
The official web page reports that browsers without SharedArrayBuffer support cannot run the application.Read 15 Oct 2026 · je2be.app
Company founding
No founded year or incorporated legal entity is stated on the maintainer profile or project repositories.Read 15 Oct 2026 · github.com
Company identity
The GitHub maintainer profile identifies kbinani and lists Yokohama, Japan.Read 15 Oct 2026 · github.com
Conversion directions
It supports Java-to-Bedrock, Bedrock-to-Java, and Xbox 360 or PS3 worlds to either Java or Bedrock.Read 4 Oct 2026 · je2be.app
Core licence
The core repository is licensed under GPL-3.0.Read 15 Oct 2026 · github.com
Data handled
The iOS listing says conversions include terrain, tile entities, entities, tile ticks and selected gameplay metadata.Read 15 Oct 2026 · apps.apple.com
Desktop app
The project describes a desktop app available through the Microsoft Store.Read 4 Oct 2026 · github.com
Documentation depth
Public documentation consists mainly of repository README material, source files, build configuration and release notes rather than a separate help center.Read 15 Oct 2026 · github.com
Google Play availability
AppBrain reports that the Android listing was removed from Google Play on August 7, 2026.Read 15 Oct 2026 · appbrain.com
Implementation
The web repository identifies WebAssembly and Emscripten among its project topics.Read 15 Oct 2026 · github.com
iOS app
Apple lists je2be as an iPhone and iPad utility app.Read 15 Oct 2026 · apps.apple.com
Java to Bedrock
Java worlds can be converted to Bedrock worlds.Read 15 Oct 2026 · apps.apple.com
Latest web release
Release 4.7.1 fixed conversion of custom item names and was published on November 22, 2025.Read 15 Oct 2026 · github.com
Limit: Bedrock sub-chunks
The benchmark reported notable losses for Bedrock sub-chunks containing a single block in its real-world sample.Read 15 Oct 2026 · worldswitchapp.com
Limit: edition differences
The benchmark notes that Java-only entities and blocks have no direct Bedrock counterpart and are not always transferable.Read 15 Oct 2026 · worldswitchapp.com
Limit: entity conversion
The same Reddit discussion reported that another player's tamed cats disappeared, and a commenter described entity transfer as unreliable.Read 15 Oct 2026 · reddit.com
Limit: Java 26 input
The MCCB benchmark found that tested je2be core build 8dfc4de did not read Java 26 region folders and produced Java test worlds without terrain.Read 15 Oct 2026 · worldswitchapp.com
Limit: large-world testing
The benchmark explicitly excludes very large worlds, speed and memory behavior from its evaluation.Read 15 Oct 2026 · worldswitchapp.com
Open source
The je2be-web repository is released under the AGPL-3.0 license.Read 4 Oct 2026 · github.com
Open-source licence
The web repository is licensed under AGPL-3.0.Read 15 Oct 2026 · github.com
Praise: successful conversion
A Reddit user reported that inventories, pets and most of a Bedrock-to-Java transfer worked well.Read 15 Oct 2026 · reddit.com
Privacy statement
The maintainer's privacy-policy gist says the application does not collect or publish personal information.Read 15 Oct 2026 · gist.github.com
PS3 conversion
PS3 maps can be converted to Java or Bedrock.Read 15 Oct 2026 · apps.apple.com
Rating on AppBrain
4.33 out of 5 from 21 ratings.Read 15 Oct 2026 · appbrain.com
Rating on Apple App Store
1.0 out of 5 from 2 ratings.Read 15 Oct 2026 · apps.apple.com
Recent compatibility update
Release 4.7.0 added Minecraft 1.21.10 support on November 8, 2025.Read 15 Oct 2026 · github.com
Review sentiment: conversion coverage
The App Store description emphasizes support for both Java/Bedrock directions plus Xbox 360 and PS3 migration.Read 15 Oct 2026 · apps.apple.com
Security and privacy
The project page identifies je2be as a web app for converting Minecraft world data; it does not state a security certification or compliance standard.Read 4 Oct 2026 · github.com
Web app
The project publishes a browser application at je2be.app.Read 15 Oct 2026 · github.com
Windows app
The core repository links a desktop application distributed through Microsoft Store.Read 15 Oct 2026 · github.com
Xbox 360 conversion
Xbox 360 maps can be converted to Java or Bedrock.Read 15 Oct 2026 · apps.apple.com

Plans and prices

Free Free No fee stated · converts Minecraft Java, Bedrock, Xbox 360 and PS3 worlds Read 4 Oct 2026 · github.com
Free Free Java/Bedrock conversion · Xbox 360 and PS3 source worlds · web app and Windows app Read 15 Oct 2026 · je2be.app

Every je2be plan and price →

Strong points and limits

Strong points

  • Converts Java and Bedrock worlds both ways
  • Accepts Xbox 360 and PS3 worlds
  • Available in a browser
  • Windows desktop app via Microsoft Store
  • AGPL-3.0 web repository

Limits

  • Only Java and Bedrock are listed as targets
  • No integrations are listed
  • Support channels and service commitments are unspecified
  • No security certification or compliance standard is stated

Who it suits

je2be suits Minecraft players who need to move worlds between the listed Java, Bedrock, Xbox 360, and PS3 editions. It is also relevant to users seeking a free browser or Windows converter.

Verdict

je2be is a focused, free Minecraft world converter with web and Windows access.

Where Specifiction places it

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