# Hash Generator (SHA-256, SHA-1, SHA-512) — Free

Generate SHA-256, SHA-1, SHA-384, and SHA-512 hashes. 100% in your browser — free, no sign-up.

## Hash text securely

Generate cryptographic hashes with the browser Web Crypto API — your input never leaves the page.

## How to

1. Type or paste your text.
2. Choose an algorithm.
3. Copy the hash.

## FAQ

**Is it free?**

Yes, completely free with no file limits.

**Is my data private?**

Yes — this tool runs entirely in your browser. Your files and text are never uploaded.


## Related

- [Text Diff Checker — Free, In Browser](/dev/text-diff)
- [Unix Timestamp Converter — Free](/dev/timestamp-converter)
- [UUID Generator (v4) — Free](/dev/uuid-generator)
- [URL Encode / Decode — Free](/dev/url-encode)
- [Base64 Encode / Decode — Free](/dev/base64)
- [JWT Decoder — Free, In Browser](/dev/jwt-decoder)
- [JSON Formatter & Validator — Free](/dev/json-formatter)
