
Hash & Checksum: MD5 SHA
Verify CRC, HMAC & digest
0 ratings
Free
About
Compute MD5, SHA-1, SHA-256, SHA-512 and CRC32 the instant you type. Hash & Checksum is the fast, private toolkit built for developers, security engineers and power users.
WHY THIS APP
• Every algorithm at once — MD5, SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 side by side
• Verify downloads and backups — paste an expected value and see match or mismatch instantly
• HMAC message authentication — add a secret key to sign with HMAC-SHA256 and the full SHA family
• Hash any file — stream large files through the hasher and confirm integrity in seconds
• Copy, compare and reuse — one tap to copy a result, plus a saved history of past digests
• 100% on-device — no accounts, no servers, no tracking; your data never leaves your iPhone
HOW IT WORKS
1. Type or paste your text, or pick a file
2. Read every hash live, side by side
3. Copy a result or paste a value to verify
Full access unlocks with a weekly or yearly plan, or a one-time lifetime purchase.
— LEGAL —
Terms of Use: https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Support: tphuc.work@gmail.com
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What's New in Hash & Checksum
1.0.1
July 20, 2026
Initial release.









