Early access. Signing and public verification are live for images, documents, video, and audio. Sign up to start, or read the docs for the current API surface.
The trust layer for digital content
Sign your content. Prove its origin. Let anyone verify it. Krusade makes spoofing detectable and authenticity provable — cryptographically, without trusting us.
Protect your brand
Bind your identity to everything you publish. One key pair, thousands of files. Spoofed content can't fake your signature.
Anyone can check
Customers, journalists, and regulators verify a file independently — no account, no trust required, just the file.
Tamper-evident
Each signed file carries a Content Credential. Alter the bytes and verification fails — so silent edits don’t pass as original.
Provable history
Every signature is logged and searchable in your dashboard — prove when content was signed and under which org identity.
Rich metadata & rights
Attach licensing, AI-use preferences, and custom data to any asset — so your terms travel with the file.
Fits your pipeline
Embed signing and verification anywhere — CI/CD, apps, browser extensions, content delivery — in real time.
Under the hood, Krusade speaks the major content-authenticity standards—verified against Adobe’s reference tooling—so your proof works everywhere, and you never touch the plumbing.