Privacy notice
Updated 2 November 2026. This tool is intended for teachers, tutors and parents preparing learning materials.
Your word lists
Custom words and worksheet titles are processed in your browser tab. The generator does not send them to our server, does not store them in a database, and does not use browser storage to retain them. Downloaded PDFs are saved by your browser to your device. Avoid entering personal information about children or other people.
Website delivery
Cloudflare delivers the site. Like other hosting services, it may process technical request information such as IP addresses and request timestamps for delivery, security and operations. See Cloudflare’s privacy policy for its processing practices.
Cookies and advertising
This version does not load advertising or analytics scripts, and the worksheet application does not set cookies. If advertising is introduced, this notice will be updated and consent controls will be provided where required.
For information about Google advertising, see Google’s advertising information and My Ad Center. Downloaded worksheets do not contain advertisements.
Contact
Private inquiries
With your consent, the inquiry form stores your subject, message, optional reply email, interface language, receipt ID and submission time in Cloudflare D1. Only the operator reads these to handle and reply to inquiries. No public listing or lookup API is provided. Inquiries older than 90 days are automatically deleted by a daily cleanup at 03:00 Korea time; If a free quota is exhausted or a service failure occurs, cleanup may be delayed until the next successful run. Cloudflare backups may retain them temporarily under its retention policy. Email is optional; without it we cannot send an individual reply. You may request deletion through the inquiry form.