Skip to content
FizzKit

Hash Generator

Produce cryptographic hashes of text or files. SHA variants use the Web Crypto API; MD5 uses a lightweight in-browser implementation. All processing is local.

Runs locally in your browser
Text to hash
0 chars · 1 line
MD5—
SHA-1—
SHA-256—
SHA-384—
SHA-512—
Input
0 B
Algorithms
5
Weak to avoid
MD5, SHA-1

Related tools

HMAC Generator

Compute HMAC signatures with a shared secret.

Bcrypt Generator / Checker

Hash passwords with bcrypt and verify existing hashes.

Password Generator

Generate strong random passwords with custom rules.

UUID Generator

Generate v4 UUIDs in bulk — up to 100 at a time.

About Hash Generator

Produce cryptographic hashes of text or files. SHA variants use the Web Crypto API; MD5 uses a lightweight in-browser implementation. All processing is local.

Hash Generator is part of FizzKit — a collection of focused, browser-based tools. Because everything runs locally, it works offline once loaded and never exposes your data to a remote server.

Frequently asked questions

No. MD5 and SHA-1 are cryptographically broken. Use bcrypt, scrypt, or argon2 for password hashing.