String Hash Comparison
Enter two strings and instantly compare their MD5, SHA-1, SHA-256, and SHA-512 hashes side-by-side.
Use the String Hash Comparison
| Algorithm | Hash — String A | Hash — String B | Result |
|---|
Click any hash value to copy it to your clipboard.
Enter two strings above and click Compare Hashes to see results.
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Summary
This tool computes four cryptographic hash algorithms — MD5, SHA-1, SHA-256, and SHA-512 — for two input strings simultaneously. Results are displayed in a clear side-by-side layout with color-coded match indicators, so you can verify whether two strings produce identical or different digests at a glance. All computation happens entirely in your browser using the Web Crypto API.
How it works
- Type or paste your first string into the left input field.
- Type or paste your second string into the right input field.
- Hashes for MD5, SHA-1, SHA-256, and SHA-512 are computed automatically as you type.
- Each algorithm row shows a green "Match" badge when both digests are identical, or a red "Differ" badge when they are not.
- Click any hash value to copy it to your clipboard.
Use cases
- Verify that two files or configuration strings are identical by comparing their checksums.
- Confirm a password hash matches the stored digest without revealing the plaintext.
- Debug hash mismatches when integrating with APIs that sign requests.
- Test and validate your own hashing implementation against a known reference.
- Quickly check whether two seemingly different strings are actually the same content.
- Audit data integrity after transfer or encoding transformations.
Frequently Asked Questions
Last updated: 2026-05-23 · Reviewed by Nham Vu