Upload an image containing a QR code to decode its contents entirely in your browser, with no upload to any server. The tool draws the image to a canvas, reads the pixel data with the jsQR library, and displays the decoded text. If the decoded content is a URL, a direct link is shown for one-click opening.
Instantly see your public IP address, country, region, city, ISP, and connection type. No app needed — your IP information loads automatically. Free.
See your exact screen resolution, browser viewport size, device pixel ratio, and orientation. Helpful for responsive design and CSS media query debugging. Free.
Convert a date and time between any two time zones. See the offset difference and local times side by side.