Cookie Policy
Last updated: 21 September 2026. This page lists every cookie and storage mechanism this site can use, what each is for, and how to control it. It goes with the Privacy Policy.
Strictly necessary
Needed for the site to work and for remembering your consent choice. These are set without consent because the site cannot function properly without them.
| Name or mechanism | Set by | Purpose | Duration |
|---|---|---|---|
| Consent record | Google Funding Choices | Stores your cookie choices so you are not asked on every page | up to 13 months |
| Session and security cookies | this site, Cloudflare | Page delivery, bot protection | session to 12 months |
Functional — local storage, not a cookie
| Key | Set by | Purpose | Duration |
|---|---|---|---|
| Converter settings | this site | Remembers your conversion options on your device | until you clear browser storage |
This is browser local storage rather than a cookie. It is never sent to a server and holds settings only — never your HTML.
Advertising
In the EEA, the UK and Switzerland these are set only after you consent.
| Name or mechanism | Set by | Purpose | Duration |
|---|---|---|---|
| Google AdSense advertising cookies | Ad delivery, frequency capping, personalisation, measurement | varies, typically up to 24 months |
Google’s own description of how it uses cookies in advertising is at policies.google.com/technologies/ads.
Analytics
None at present. If privacy-friendly, cookieless analytics are added later, this page and the Privacy Policy are updated first.
How to control cookies
- Change your choice on this site: use the Cookie settings link in the footer.
- Turn off personalised ads at Google: adssettings.google.com
- Industry opt-out pages: aboutads.info/choices and youronlinechoices.com
- Browser controls: every major browser can block or delete cookies for a site. Blocking advertising cookies does not affect the converter in any way — it never used them.