Generate cryptographic hashes from text using MD5, SHA-1, SHA-256, SHA-384, or SHA-512.
Type or paste the text or file content you want to hash into the input field.
Select the hash algorithm — MD5, SHA-1, SHA-256, or SHA-512.
Click the Generate Hash button to compute the hash of your input.
Copy the resulting hash string from the output area with one click.
All processing is client-side. Your data never touches any server.
No page reloads or server round-trips. Results appear as you type or paste.
No registration, no usage caps, no premium tiers. Use as much as you need.
Fully responsive. Works on desktop browsers, tablets, and mobile phones.
A hash function takes any input data and produces a fixed-length string of characters (the hash). The same input always produces the same hash, but even a tiny change in the input produces a completely different hash.
No. Hash functions are one-way by design. You cannot reverse a hash to recover the original input. This is why hashes are used for password storage and data integrity verification.
For general-purpose checksums, MD5 or SHA-1 are fast but not cryptographically secure. For security-sensitive applications like password hashing or digital signatures, use SHA-256 or SHA-512.