Privacy policy
Last updated: July 7, 2026
The short version
MecchaPalette is a static page. All color math, palette generation, and screenshot sampling run entirely in your browser. We have no server-side accounts, no login, and no database. Screenshots you drop into the sampler are read locally with the HTML canvas API and never leave your device.
What is stored, and where
The only data the tool keeps is stored in your own browser's localStorage:
- Recent swatches — colors you've copied or sampled.
- Pinned swatches — colors you've starred.
- Consent choice — whether you've dismissed the cookie notice.
None of this is transmitted anywhere. Clearing your browser's site data removes all of it.
Advertising
MecchaPalette is (or will be) supported by Google AdSense. When ads are active, Google and its partners may use cookies or similar technologies to serve and measure ads, including personalised ads where you have consented. You can learn how Google uses data from ad-serving at policies.google.com/technologies/partner-sites and manage ad personalisation at adssettings.google.com. Visitors in the EEA/UK will be shown a consent choice before any personalised advertising cookies are set.
Analytics
We may use a privacy-friendly, cookieless analytics service (such as Cloudflare Web Analytics or Plausible) to count visits and see which features are used. These tools do not track you across sites and do not use cookies.
Third-party links
Pages linked from this site (for example the game's store page) have their own privacy practices, which we don't control.
Children
The site does not knowingly collect any personal information — from children or anyone else. There is nothing to collect: no forms, no accounts, no uploads.
Changes
If this policy changes (for example when ads go live), the date at the top of this page will be updated.
Contact
Questions about this policy? Contact the site owner via the game's community Discord, or open an issue on the project repository if one is linked from the homepage.