Free Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes instantly. Nothing is stored — your text is discarded right after hashing.
Input
MD5
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SHA1
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SHA256
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SHA512
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Frequently Asked Questions
Is my text stored after hashing?
No. Your text is sent to our server only to compute the hash, then immediately discarded — it is never logged or saved.
Which hash algorithm should I use?
Use SHA-256 or SHA-512 for anything security-related. MD5 and SHA-1 are fast but cryptographically broken — fine for checksums or deduplication, not for passwords or signatures.
Can a hash be reversed back to the original text?
No — hashing is one-way by design. The same input always produces the same hash, but there's no way to compute the original input from the hash alone.