tools / JGARDEN

Hash generator

Generate SHA-256 or SHA-512 hashes locally in your browser.

Created 29 Sept 2026 Updated 29 Sept 2026 1 min read

LOCAL PROCESSING · NO UPLOADS

Algorithm Text to hash (UTF-8)

An empty input is valid. Hashes are fingerprints, not encryption or password storage.

Result

Local by design

Input stays in this browser tab. Nothing is uploaded or stored. Copy the result when you need it.

Validate, format, and compact JSON without sending it anywhere.

Convert between Unix seconds and a readable UTC date.

Why this garden starts with files, explicit links, and a build you can understand.