Privacy Policy
CornerTools is responsible for the personal data described here. You can reach us at support@cornertools.com.
The tools
Every tool runs in your browser. Files, text and camera images you work on stay on your device and are never uploaded. Some tools download code or models from this website to do their work.
The HTML Viewer's preview shows a page as a browser would, so the images, styles, fonts and scripts the page links to load from their own servers, which see your IP address. Turning off External resources stops this. When you turn on Run scripts, the page's own scripts can send data to other servers.
Some tools keep their values in the page address so that a link reopens the same result. Those values are part of the link, and are sent to this website when the page loads, as any web address is.
Stored on your device
Your theme, the settings of some tools, and your PDF Editor signatures and initials if you turn on “Remember on this device” are kept in your browser's local storage. They are never sent to us. Clearing this website's data in your browser removes them.
This website sets no cookies. Cloudflare, which hosts it, may set a security cookie when it needs to check that a visit is not automated.
Forms
When you send feedback or request a tool, we receive your message, the email address if you give one, the tool it is about, and technical details: your IP address, country, browser and user agent. It reaches us by email, through Cloudflare to an inbox hosted by Google. We use it to reply, to improve the website and to prevent abuse.
Visits
Cloudflare hosts this website and keeps request logs, including IP addresses and page addresses, for up to 7 days. Cloudflare Web Analytics counts visits with a script that reports the page address, the referring page, your browser and how long the page took to load. It uses no cookies.
Your rights
We rely on our legitimate interest in running the website, answering messages and preventing abuse, and on your consent where you choose to give an email address. Form messages are kept until they are no longer needed.
You can ask us for a copy of your information, to correct or delete it, or object to its use, by writing to support@cornertools.com. You can also complain to the data protection authority where you live.
Changes
When what this website collects changes, this page changes with it.
Last updated: 16 October 2026