Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text. All processing happens in your browser.
How to Use
- 1Enter text or upload a file you want to hash.
- 2Select one or more hash algorithms from the list.
- 3Click Generate to compute the hash digests.
- 4Copy the resulting hash values or compare them against an expected digest.
Frequently Asked Questions
Which hash algorithm should I use?
For general-purpose integrity checks, SHA-256 is recommended. MD5 and SHA-1 are considered insecure for cryptographic purposes but are still used for checksums. For maximum security, use SHA-512.
Can I hash files with this tool?
Yes. Drag and drop any file onto the tool or use the file picker. The hash is computed entirely in your browser, so your file is never uploaded.
What is the difference between hashing and encryption?
Hashing is a one-way function that produces a fixed-size digest from any input. It cannot be reversed. Encryption is a two-way process where data is transformed using a key and can be decrypted back to the original.