Crypto & Security Tools
Need a test secret, a digest, a UUID, or a peek at a JWT payload while debugging? These helpers run locally so sample credentials are not pasted into a random third-party form. They are for development and inspection - production key material still belongs in your platform KMS and vetted libraries.
17 free tools · Browse all tools
All Crypto & Security Tools
Frequently asked questions
Need a test secret, a digest, a UUID, or a peek at a JWT payload while debugging? These helpers run locally so sample credentials are not pasted into a random third-party form. They are for development and inspection - production key material still belongs in your platform KMS and vetted libraries.
Yes. Every tool in Crypto & Security Tools is free to use with no account required.
No. Tools run locally in your browser so inputs stay on your device.
17 tools are available in Crypto & Security Tools, including UUID Generator, Hash Generator, JWT Decoder.
Yes. Pages are responsive. Desktop browsers are usually more comfortable for large payloads.
Use them for local prototyping and inspection. Production key material belongs in your platform KMS and vetted libraries — not pasted into a browser form you do not control.