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