Cookie Policy
Last updated: June 2025
What are cookies?
Cookies are small text files stored in your browser. They allow websites to remember your preferences and settings across visits.
Cookies we use
Strictly necessary cookies
These cookies are required for the site to function and cannot be disabled:
| Name | Purpose | Duration |
|---|---|---|
| devtoolzy-theme | Stores your light/dark mode preference | 1 year |
| devtoolzy-consent | Stores your cookie consent decision | 1 year |
Analytics cookies (optional, consent required)
These cookies are only set after you give consent via our cookie banner:
| Name | Purpose | Duration |
|---|---|---|
| _ga, _ga_* | Google Analytics 4 — anonymous usage statistics | 2 years |
| MUID, _clck | Microsoft Clarity — session recording (heatmaps) | 1 year |
localStorage (not cookies)
We use localStorage — stored entirely in your browser, never sent to any server — for:
- Your pinned and recently used tools
- Tool output history
- Calculator FAB history
- Language preference
- Feature flag overrides
You can clear this at any time via your browser's developer tools → Application → Local Storage.
How to manage cookies
You can control cookies via:
- Our cookie banner — shown on first visit; toggle analytics on/off.
- Your browser settings — all browsers allow you to block or delete cookies.
- Google Analytics opt-out — install the GA opt-out browser add-on.
No advertising cookies
We do not use advertising or retargeting cookies. Any ad units (Google AdSense) are only loaded after explicit consent and do not place cookies before that.
Contact
Questions? Contact us or email [email protected].
See also: Privacy Policy