Last updated: January 29, 2026
ReType SQL is an open source tool designed with privacy as a fundamental principle. This policy describes how data is handled.
ReType SQL does not collect, store, or transmit personal information. There is no backend server and no database.
Data stays on the device:
All learning progress (completed lessons, query history, and settings) is stored exclusively in the
browser's localStorage. This data never leaves the user's device.
There is no sign-up or login functionality. No email addresses or passwords are processed or stored.
This website does not use tracking cookies, analytics services (like Google Analytics), or advertising pixels.
The entire source code is available on GitHub. Users can inspect the code to verify that no data is being collected or transmitted.
Since all data is stored locally, clearing the browser's cache or local storage will permanently delete all progress. This action is entirely under the user's control.
For questions regarding this policy:
Email: hello@retypesql.com