Privacy

Your filters

Filters are checked entirely in your browser. Filter files, pasted XML, filenames and reports are never uploaded or sent anywhere.

Settings

Your settings are saved in your browser's local storage on this device, so they survive a reload. The filter list isn't saved, and the tool stores nothing else on your device.

Visit statistics

Cloudflare Web Analytics counts page views and measures how fast pages load. According to Cloudflare, it doesn't use cookies or local storage and doesn't fingerprint visitors.

The site also counts page visits and the number of filters checked. Each count is sent as a single word, such as filter-checked, with nothing about you or your filter, and only daily totals are kept. The counter runs on Cloudflare and doesn't store IP addresses.

Hosting

The site is hosted on GitHub Pages, which logs visitors' IP addresses for security purposes. See the GitHub Privacy Statement.