SHA-256 Hash Generator
Generate SHA-256 hashes
🔒 Files never leave your browser
Tool component not found.
How to Use SHA-256 Hash Generator
Enter text
Type text or upload a file.
Hash
See the SHA-256 hash.
Compare
Compare with another hash.
Why Choose AllTools SHA-256 Hash Generator?
- ✓ Text hashing
- ✓ File hashing
- ✓ Live hash
- ✓ Hash comparison
- ✓ Drag and drop
- ✓ No data stored
Why Use This Tool
- ★ All processing happens locally — passwords and keys never leave your device
- ★ No data stored or transmitted to any server
- ★ Completely free with no usage limits
- ★ No account or registration required
- ★ Uses industry-standard cryptographic algorithms
Related Resources
Frequently Asked Questions
Is SHA-256 secure? ▼
Yes, SHA-256 is widely used and considered secure. It is used in Bitcoin, TLS, and many security applications.
Is my data private? ▼
Yes. All hashing happens in your browser using the Web Crypto API. No data is sent to any server.
Can I hash files? ▼
Yes. Drag and drop or select a file to compute its SHA-256 hash. The file is processed entirely in your browser.
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