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Generate cryptographic hashes from text or files using MD5, SHA-1, SHA-256, SHA-384, and SHA-512. Hashing produces a fixed-length fingerprint of your data — useful for verifying file integrity, storing password digests, or comparing content without revealing the original.
Compare the hash of a downloaded file against the publisher's checksum to confirm it has not been tampered with.
See what a hashed password looks like. (In production, always use a purpose-built algorithm like bcrypt or Argon2.)
Hash files or text blocks to quickly identify duplicates without comparing the full content.
MD5 is fine for non-security purposes like checksums and deduplication. For security-sensitive applications, use SHA-256 or stronger.
No. Cryptographic hashes are one-way functions. You cannot derive the input from the output.
Usually a character encoding difference. Ensure both tools use the same encoding (typically UTF-8) and that there are no hidden whitespace or newline differences.
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.