Crypto & Security Tools
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Hash Generator
Create checksums and digests for integrity checks, cache keys, and debugging. Supports MD5, SHA-1, and SHA-256 with instant copy actions.
Features
- MD5 hashing
- SHA-1 hashing
- SHA-256 hashing
- Copy each digest independently
How to use Hash Generator
- 1Enter the text you want to hash.
- 2Hashes update automatically for MD5, SHA-1, and SHA-256.
- 3Copy any digest you need.
Examples
SHA-256 of hello
InputhelloOutput
2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824
About Hash Generator
Hash Generator computes common cryptographic digests in the browser. Use MD5 or SHA-1 for legacy checksum compatibility, and prefer SHA-256 for modern integrity checks. Hashes are one-way fingerprints - useful for verification, not for storing passwords without a proper password-hashing scheme.
Frequently asked questions
No. Hashing is one-way and irreversible. Encryption is designed to be reversed with a key.
Prefer SHA-256 for new integrity checks. MD5 and SHA-1 remain available for compatibility with older systems.
No. Use a dedicated password hashing algorithm such as Argon2, bcrypt, or scrypt with salting.