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Explore Tools →SECURITY & IDENTITY TOOLS ONLINE FREE
Security & Identity
Handle common security and identity tasks with free online developer tools. Generate UUIDs, inspect JSON Web Tokens (JWTs), calculate supported hashes, and work with identifiers and encoded values. These utilities can support application development, testing, debugging, and data verification. Avoid entering passwords, private keys, or confidential production data into tools unless their security and processing behavior is appropriate for that information.
TOOLS
7 toolsFree Security & Identity Tools
UUID GeneratorGenerate random UUIDs online free. Create unique identifiers for applications, databases, APIs, sessions, testing, and software development.→JWT DecoderDecode JWT tokens online and inspect their headers and payload claims. View JSON Web Token data directly in your browser with this free tool.→Hash GeneratorGenerate cryptographic hashes from text online using supported hashing algorithms. Create hash values for development, testing, and data integrity checks.→SHA256 GeneratorGenerate SHA 256 hashes from text online for free. Create 256-bit hash values for testing, data integrity checks, and development workflows.→SHA 512 GeneratorGenerate SHA 512 hashes from text online for free. Calculate 512-bit hash values for development, testing, and data integrity verification.→Password GeneratorGenerate strong random passwords online with customizable length and character options. Create passwords for accounts and applications with this free tool.→Random String GeneratorGenerate random strings, letters and alphanumeric values online. Set the length and character sets, then copy the result. Free and instant.→