Privacy
Short version: our tools run in your browser, and we do not sell your data.
Last updated 2026-11-01.
What happens to your data
- Tools run locally. Every tool on this site is JavaScript executed by your own browser. Whatever you paste or type is never sent to us and never leaves your device.
- No accounts. There is no sign-up and no login, and we do not ask for your name, your email address or any personal information.
- Server logs. Our hosting provider, Cloudflare Pages, may record standard request metadata such as IP address and user agent for security and abuse prevention. That is outside our control.
Analytics
We do not bundle a first-party analytics or tracking script, and we do not build profiles of individual readers.
Advertising and cookies
This site is supported by advertising. Ads are served by Google AdSense, which makes Google a third-party advertising vendor on this site.
- Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website and to other websites.
- Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and to other sites on the internet.
- You can opt out of personalised advertising at Google Ads Settings, or opt out of many third-party vendors at aboutads.info and youronlinechoices.com.
- Opting out does not remove advertising; it makes the ads you see less relevant to you.
- How Google uses information from sites that use its services is described at policies.google.com/technologies/partner-sites.
Visitors in the EEA, the UK and Switzerland
Where local law requires it, a consent message appears before advertising cookies are set, and you can change or withdraw that choice from the same message at any time. Nothing here needs consent to work: the tutorials and tools set no cookies at all.
Your choices
You can block advertising cookies in your browser settings and the tutorials and tools will keep working. You can also ask us to correct or take down anything on this site that concerns you.
Changes to this policy
If this policy changes, the revised version is published on this page and the date at the top changes with it.
Contact
Questions about this policy, or a request about your data: contact is not yet enabled.