Developer Tools
Inspect, generate, test, and transform data used in software development.
Available Tools (4)
Hash Generator
Generate SHA-256, SHA-512, and SHA-1 cryptographic hashes instantly in your browser.
JWT Decoder
Decode JWT headers and payload claims locally without sending tokens to a server.
Regex Tester
Test JavaScript regular expressions against sample text and inspect captures and named groups.
UUID Generator
Generate cryptographically secure UUID v4 unique identifiers individually or in bulk instantly in your browser.