Privacy
Are my worksheet images uploaded?
No. Worksheet images are processed in your browser on this device. The website downloads the files needed for erasing; it does not upload your images.
Browser storage
The browser saves the interface language you explicitly choose and caches the files needed for erasing. Clear this site’s data to remove them. Images are processed in memory and are not saved to a server by this app.
Visits and performance
We use Cloudflare Web Analytics to understand page visits and loading performance. According to Cloudflare, this analytics service does not use cookies, browser storage or fingerprinting to track visitors. It does not receive the worksheet images you select. Advertising data practices are described below.
Adsterra advertising
This site loads Adsterra banner ads only after you accept advertising cookies. Adsterra and its advertising partners may use cookies, IP addresses and device information for ad delivery (which may include personalised ads), measurement and fraud prevention. Worksheet images are processed on your device without being uploaded to a server.
Your choices
Accept or reject advertising cookies, and change or withdraw your choice at any time using Cookie settings in the footer. Rejecting does not affect erasing. Your choice is saved in this browser for up to 180 days; clearing site data prompts again. Withdrawing stops further ad loading. Cookies already stored by third parties can be removed in browser settings. No ad click is required.