TK TaskKit
Developer Tools

SHA-1 Hash Generator

Compute 160-bit SHA-1 hashes for text or files in your browser. Used by git for commit IDs and by older certificates. Considered deprecated for security; SHA-256 is the modern replacement.

Input
Hashes
Paste text to compute MD5, SHA-1, SHA-256, SHA-384, and SHA-512.

Inputs stay on this device. Every developer tool on TaskKit runs entirely in your browser. Tokens, payloads, and pasted text are not transmitted to TaskKit servers or third parties.