Cryptographic DRM
for Funscripts

Protect your creative work with Ed25519 digital signatures. Verify authenticity, establish authorship, and build trust.

How Funsign Works

A simple, secure way to prove authorship of your funscript files.

Create a secure Ed25519 key pair directly in your browser. Your private key never leaves your device.

Sign your funscript files with your private key. The signature is embedded in the file metadata.

Anyone can verify a signed script by looking up its hash in our public registry.

Every signature is countersigned by Funsign, adding an extra layer of verification and establishing a chain of trust from author to user.

We never store your funscript content - only cryptographic hashes and signatures.

Built on Ed25519 and SHA-256 - industry standard cryptography.

Every author signature is countersigned by Funsign for dual verification.

Any modification to a signed script invalidates the cryptographic signature.

Join creators who are already using Funsign to establish authorship and build trust with their audience.