Privacy at Devutilio

Devutilio is designed to keep developer data under your control. This page explains what stays on your device and what infrastructure can observe when you visit.

Tool inputs stay in your browser

JSON, JWT, SQL, stack traces, code, and other values entered into the tools are processed by client-side code. Devutilio does not upload these tool inputs to an application server or persist them by default.

Browser storage contains preferences

Devutilio may store your language, developer profile, favorites, recent tools, and saved cron presets in localStorage on your device. It does not intentionally store pasted JSON, JWTs, SQL, stack traces, passwords, tokens, or API keys there.

Privacy-friendly visit measurement

Normal web requests pass through Cloudflare, and Cloudflare Web Analytics may measure page visits and basic performance. This is separate from tool input processing; the content you paste into a tool is not sent with analytics events.

Controls remain with you

You can clear browser storage through your browser. Privacy mode can hide sensitive values on screen and clear active tool data, but it does not make the surrounding network request for loading the website disappear.

Last updated: July 24, 2026.