Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text or files. Free, runs locally using Web Crypto API.

About this Hash Generator tool

CheckHub computes MD5, SHA-1, SHA-256, and SHA-512 hashes using the Web Crypto API. Inputs never leave the browser.

How to use the Hash Generator

Step 1. Paste text.
Step 2. Pick a hash algorithm.
Step 3. Copy the digest.

Frequently asked questions

Should I use MD5?: Only for non-cryptographic use cases (checksums, deduplication). For security, use SHA-256 or SHA-512.

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