What Is WorldSign?
WorldSign is a tool that lets creators mark their work as their own. When someone builds something and shares it online, it's easy for others to copy it and claim it as their own creation. WorldSign solves this by quietly hiding a unique, personal signature inside the file itself, one that's invisible and doesn't change how the work looks or functions. It can't stop someone from copying the file, but it gives the original creator a way to prove they made it, and only they have the power to remove or replace that signature.
Download WorldSign
WorldSign by Amber Marlow
Official WorldSign Download Source
Size On Disk: 6.7 MB
Compressed: 6.48 MB
Release Date: November 26, 2025
Version: 1.0
WorldSign is released in good faith for the benefit of the builder community.
It embeds a tamper-evident signature into your world files. It's designed to protect your work and give buyers confidence. These signatures cannot be overwritten or removed without the correct seed. Any attempt to bypass or modify them will be detectable to anyone who loads the file. This is by design. It preserves builder integrity and prevents impersonation. To maintain the security and fairness of the system, please avoid attempting to reverse engineer or undermine the tool. It’s provided as-is, fully self-contained, and with limited support.
If you're uncomfortable with any of these details, you’re welcome not to use it. No hard feelings.
© Amber Marlow 2026. All rights reserved.