Tools you actually use

No sign-ups. No tracking. Tools for everyday technical work.

Open DevTools View all tools
Try: jwt, cron, json, gradient

Tool collections

NEW (in development)

FE Tools

● Live

CSS Gradient • Shadow & Glass • Clamp Typography

Open

QA Tools

● Live

Test Data • Payload Builder • API Validator • Status Codes • Headers • Cookies • Auth Debugger

Open

DEV Tools

● Live

JWT • Cron • JSON • Base64 • URL • Timestamp

Open

What matters

Focused tools for everyday technical work, designed with sensible defaults.

Local by design

All processing happens locally. No tracking or analytics.

No accounts

Use tools immediately. No sign-up required.

One tool - one job

Each tool does one thing well. No bloat, no distractions.

Support

If you find these tools useful, consider supporting independent open-source software.

Support