Hash Generator
CRYPTOGenerate SHA-1, SHA-256, SHA-384, and SHA-512 cryptographic hashes instantly in your browser using the Web Crypto API.
SHA-1
Hash will appear here...SHA-256
Hash will appear here...SHA-384
Hash will appear here...SHA-512
Hash will appear here...📖 How to Use Hash Generator
1
Type or paste your input
Enter any text, password, or data to hash.
2
Choose a hash algorithm
Select MD5, SHA-1, SHA-256, or SHA-512 depending on your security needs.
3
Copy the hash
Click copy to grab the hex-encoded hash for use in your application.
💡 Examples
Password hash (never store plain text!)
INPUT
password123→
OUTPUT
SHA-256: ef92b778bafe771e89245b89ecbc08a44a4e166c06659911881f383d4473e94fMD5 (legacy/checksums only)
INPUT
hello→
OUTPUT
MD5: 5d41402abc4b2a76b9719d911017c592🚀 Pro Tips
✓Never use MD5 or SHA-1 for passwords — use bcrypt, Argon2, or scrypt instead.
✓SHA-256 and SHA-512 are suitable for data integrity checks and checksums.
✓Always add a salt (random string) before hashing passwords to prevent rainbow table attacks.
✓Hash the same input twice — you should always get the identical output (deterministic).
✓Use hashes to verify file integrity — compare the hash of a downloaded file with the publisher's hash.