Hash Generator
Create MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes instantly. Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from any text. All five algorithms at once, uppercase option. Free online hash calculator.
Acerca de Hash Generator
Hashes are one-way fingerprints used to verify downloads, deduplicate files and store password-derived values. Type or paste any text and this generator computes MD5, SHA-1, SHA-256, SHA-384 and SHA-512 simultaneously using your browser's native cryptographic engine, so you can compare across algorithms in one view. Copy any digest in lowercase or uppercase hex — no data ever leaves your machine.
Cómo usar Hash Generator
- Paste or type the text you want to hash.
- All five digests are computed as you type.
- Toggle uppercase hex if your system needs it.
- Copy the digest for the algorithm you need.
Características principales
- MD5, SHA-1, SHA-256, SHA-384 and SHA-512 in one pass
- Native Web Crypto implementation — fast and correct
- Lowercase or uppercase hex output
- Copy button on every digest
Which hash should I use today?
Can a hash be reversed to the original text?
Herramientas de Herramientas para desarrolladores relacionadas
Más utilidades de la misma categoría.
JSON Formatter
Beautify, validate and minify JSON with precise error locations.
Base64 Encoder / Decoder
Encode or decode Base64 safely, including emoji and non-Latin text.
URL Encoder / Decoder
Percent-encode or decode URLs and query-string values.
HTML Entity Converter
Escape or unescape HTML entities — keep code visible and safe.
UUID Generator
Bulk-generate random UUID v4 identifiers with one click.
JWT Decoder
Inspect JWT headers and payloads, with expiry checks.