Penglab Tools is designed to keep most utility workflows inside your browser whenever possible.
Most calculators, converters, counters, and formatters process your input locally in the browser and do not intentionally store submitted text on the server.
Aggregated usage analytics may be collected through site analytics tooling to understand traffic and improve the product experience.
Some pages may fetch external or API-backed data for live information, such as news or operational status feeds. Those requests are limited to the features that require them.
The site may use browser local storage for short-lived client-side caching to improve responsiveness. Cached values stay in your browser environment.
If the data-handling behavior of a tool changes, this page should be updated to reflect the new behavior. For operational transparency, you can also review the public status page.