Cookie Policy
Last updated: November 12, 2026
CoderTools does not use advertising cookies, cross-site tracking cookies or third-party analytics cookies. The tools themselves run in your browser.
What we store in your browser
The site uses localStorage, not cookies, for the following first-party values:
| Key | Purpose | Lifetime |
|---|---|---|
| codertools:visitor-id | Random anonymous ID used to distinguish repeat visits. | Until you clear site data. |
| codertools:visitor-seen | Marks that the anonymous visitor has been counted before. | Until you clear site data. |
| codertools:visit-count | Stores the local visit number shown on the analytics page. | Until you clear site data. |
| ct-theme | Remembers whether you prefer the light or dark theme. | Until you clear site data. |
Analytics
Anonymous pageviews are sent to a Supabase Edge Function and stored in CoderTools-specific tables. The analytics system uses the local visitor ID described above. It does not set a cookie and does not store your IP address. Country data comes only from Cloudflare's country header.
Cloudflare cookies
Cloudflare may set security or bot-management cookies, such as __cf_bm, when its protection features are active. These cookies are set by Cloudflare, not by CoderTools, and are used for network security and abuse prevention. See Cloudflare's cookie documentation for details.
Managing local storage
You can clear these values at any time through your browser's site data settings. Clearing them resets your anonymous visitor ID and local visit count. The tools will continue to work.
Blocking analytics requests with a content blocker does not affect the tools.
More information
See our Privacy Policy and Terms of Service for more about how the site is operated.