YasharHND
YasharHND is a collection of free, browser-based developer tools and experiments that keep your data on your own device.
- —Toolkit — JWTs, JSON, UUIDs, timestamps, URL encoding, passwords.
- —Runs in your browser — nothing you type is uploaded or stored, no tracking.
- —Google account access is opt-in, only for actions you trigger.
About these projects
YasharHND is a collection of free, browser-based developer tools and experiments, built by Yashar Heidarnezhad and hosted at yashar.one. Each tool lives on its own subdomain and shares this site's privacy policy and terms.
Everything is free to use, with no account and no sign-up.
- —Toolkit — decode, verify and sign JWTs; format JSON; generate UUIDs and passwords; convert timestamps; encode URLs.
- —The tools run in your browser. What you type into them is not uploaded to or stored on any server I operate, and there is no analytics or tracking.
- —Some projects can optionally connect to your Google account — always opt-in, and only to carry out an action you explicitly trigger.