Hash Generator - SHA-256, SHA-512 & More
Generate cryptographic hashes from text or files. Support for SHA-1, SHA-256, SHA-384, SHA-512, and MD5.
Supported Hash Algorithms
| Algorithm | Output Length | Use Case |
|---|---|---|
| MD5 | 32 chars | Checksums (not for security) |
| SHA-1 | 40 chars | Legacy systems |
| SHA-256 | 64 chars | Standard security |
| SHA-384 | 96 chars | High security |
| SHA-512 | 128 chars | Maximum security |
Features
- Multiple Algorithms - Generate all hashes at once
- Text & File Support - Hash any input type
- Instant Generation - Real-time hash computation
- One-Click Copy - Copy any hash value
- Client-Side Only - Your data never leaves your browser
Common Use Cases
- File Integrity - Verify downloaded files
- Password Hashing - Create hashed passwords
- Data Verification - Check data hasn't changed
- Checksums - Compare files or content
- Digital Signatures - Part of signing workflows
How to Use
- Select Text or File mode
- Enter your text or upload a file
- All hash values generate automatically
- Copy the hash you need
Security Notes
- SHA-256 is recommended for most security purposes
- MD5 and SHA-1 should not be used for security-critical applications
- All processing happens in your browser - data is never transmitted
FAQ
Which hash should I use?
For general purposes, use SHA-256. For maximum security, use SHA-512.
Is this secure?
Your data never leaves your browser. All hashing is done locally using the Web Crypto API.
Can I hash large files?
Yes, but very large files may take longer to process in the browser.