Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files instantly.
Features
Everything you need for hash generation
Instant Computation
Hashes are computed in real-time as you type, with no server round-trips.
5 Algorithms
MD5, SHA-1, SHA-256, SHA-384, and SHA-512 computed simultaneously.
File Hashing
Drag and drop any file to compute its hash instantly.
100% Private
All processing happens locally using Web Crypto API. No data is ever uploaded.
How to Use
Generate hashes in three simple steps
Choose Mode
Select Text Mode to hash a string, or File Mode to hash a file from your device.
Enter Input
Type or paste your text, or drag and drop a file. Hashes compute automatically.
Copy Results
Click the Copy button next to any hash algorithm to copy the result to your clipboard.
Frequently Asked Questions
What is a hash function?
A hash function takes an input and produces a fixed-size string of characters (the hash). The same input always produces the same hash, but it is computationally infeasible to reverse the process or find two inputs with the same hash.
Is MD5 still safe to use?
MD5 is considered cryptographically broken and should not be used for security purposes like password storage or digital signatures. However, it is still useful for checksums and non-security data integrity verification.
What is the difference between SHA-256 and SHA-512?
SHA-256 produces a 256-bit (64 hex character) hash, while SHA-512 produces a 512-bit (128 hex character) hash. SHA-512 offers a larger hash space but both are considered secure for most applications.
Is my data sent to any server?
No. Hash computation happens locally on your device. Neither your text input nor uploaded files are ever sent to a server.