Privacy Policy

Last updated: 17 October 2026

1. Information we collect

None that identifies you. Every tool on this site executes as JavaScript within your browser. Text you paste in, tokens you decode and files you process never leave your device. There is no server-side handler capable of receiving them, because none exists.

We do not operate accounts, do not request an email address to use a tool, and do not run behavioural analytics on the tool pages.

2. Locally stored preferences

The only data this site writes to your device is a single browser localStorage entry recording your preferred colour theme (light or dark). It contains one word, never leaves your device, and is used purely so the site opens the way you last left it. You can clear it at any time through your browser's site data settings.

3. Server logs

Like virtually every website, our hosting provider may record standard technical information when your browser requests a page — IP address, requested URL, user agent and timestamp. This is generated automatically by the web server for security and troubleshooting purposes. It is not combined with anything you enter into a tool, because we never receive that information.

4. Cookies and advertising

This site is kept free by displaying advertisements. Third-party advertising vendors, including Google, may use cookies to serve ads based on your previous visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your prior visits.

You can opt out of personalised advertising by visiting Google Ads Settings. Further industry-wide choices are available at aboutads.info. See our Cookie Policy for the full detail.

Advertising vendors may also collect technical data such as IP address and user agent. If you are in the European Economic Area or the United Kingdom, this processing is subject to consent collected through the consent banner shown on your first visit.

5. Third-party links

Some pages link to external documentation. Once you follow a link to another site, that site's privacy policy applies instead of ours. We are not responsible for the practices of destinations we do not control.

6. Children's privacy

This site offers generic developer utilities and is not directed at children under 13. We do not knowingly collect personal information from children.

7. Data security

Because your data never leaves your device, the most significant security measure here is architectural rather than procedural. The site is served over HTTPS to protect the integrity of the pages themselves.

8. Changes to this policy

If this policy changes, the updated version will be published on this page with a revised date. Continued use of the site after a change means you accept the updated terms.

9. Contact

Questions about this policy are welcome. Reach us through the contact page.