Hash
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text directly in your browser.
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text directly in your browser.
Enter or generate the required input, review the browser-side output, then copy or download results where the workflow supports it.
Developer tools run in your browser for fast checks and development workflows. Avoid pasting production secrets into any browser utility.
Browse developer tools ->Sample text loaded. Generate hashes to begin.
MD5 and SHA-1 are included for legacy checksum workflows. Use modern password hashing outside this browser tool for password storage.
Generate hashes to see results here.
Test regular expressions, inspect matches, capture groups, positions, and replacement previews locally.
Generate HS256 JSON Web Tokens from custom header and payload JSON for development workflows.
Decode JWT headers and payloads locally in your browser and inspect common claims.
Generate random UUID v4 values locally in your browser for tests, records, and developer workflows.