Privacy Policy
Last updated: August 2026
TL;DR
All tools on DevKit run entirely in your browser. Your data is never uploaded to any server. We don't track you with analytics. We use Google AdSense for display ads, which may use cookies.
Client-Side Processing
Every tool on DevKit processes data locally in your browser using JavaScript. When you paste JSON into the formatter, it is formatted by your browser — not sent to a server. We have no server-side processing endpoints. We cannot see, store, or access any data you input into our tools.
No Analytics Tracking
We do not use Google Analytics, Hotjar, or any other analytics or tracking platform. We do not collect information about your browsing behavior, IP address, or device.
Display Ads (Google AdSense)
We use Google AdSense to display ads on DevKit. Google may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising by visiting Google Ads Settings. Third-party vendors and ad networks may also use cookies. You can disable cookies in your browser settings.
Local Storage
We use your browser's localStorage to remember your theme preference (dark or light mode). This data is stored on your device and is not transmitted to us.
No Signup or Accounts
DevKit does not require any account, email, or personal information. You can use all tools anonymously.
Children's Privacy
DevKit is designed for developers and does not knowingly collect any personal information from anyone, including children under 13.
Changes to This Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with an updated date.
Contact
If you have questions about this privacy policy, you can contact us directly. For details about cookies, see our Cookie Policy. You can also read our Terms of Service.