Minecraft Bedrock to Java Seed Converter
Transform your Minecraft Bedrock Edition seeds into Java Edition compatible formats with our easy-to-use converter tool. Paste your Bedrock seed below and get instant results.
- Positive seeds: Work the same in both versions. No conversion needed!
- Negative seeds: Add
4294967296to your Bedrock seed to get the Java seed.
This conversion accounts for the difference between Bedrock's 32-bit and Java's 64-bit seed systems.
| Bedrock Seed | Conversion | Java Seed |
|---|---|---|
| -12345 | -12345 + 4294967296 | 4294954951 |
| 98765 | Already positive | 98765 |
| -2147483648 | -2147483648 + 4294967296 | 2147483648 |
- Terrain generation may differ slightly between versions
- Structure locations might not be exactly the same
- Some biomes may generate differently
- Village layouts and compositions can vary
- Always test the converted seed before starting a major project
What is a Minecraft seed?
A seed is a unique code (number or text) that determines how your Minecraft world is generated. Entering the same seed in different versions can create similar—but not always identical—worlds.
Java Edition vs. Bedrock Edition
- Java Edition: Used on PC, Mac, and Linux. Supports mods and snapshots. World generation changes with major updates.
- Bedrock Edition: Used on Windows 10/11, consoles, and mobile. Cross-platform multiplayer. Some features differ from Java.
Why do seeds look different?
Each update can change terrain, biomes, and structure placement. Even with the same seed, worlds in different versions will vary. Bedrock and Java also use different randomization for some features.
Tips for using seeds across editions
- Always check your Minecraft version—worlds change after major updates
- Negative seeds need conversion for Java/Bedrock compatibility
- Some rare seeds produce unique terrain only in one edition
- For multiplayer, ensure everyone uses the same edition and version
Troubleshooting Common Issues
This is normal due to different generation algorithms. Try exploring further from spawn.
Structure generation varies between versions. Use /locate command to find similar structures.
Double-check the conversion and ensure you're using the correct Minecraft version.