Viewport Sizer is a free tool for measuring viewport dimensions across any device. Simply visit the website to view your current viewport size. We've also compiled a list of all known modern devices, phones & tablets with all screen size specifications.
CSS Unit Converter provides pixel converter tools to convert pixels to rem, em, percentage and more for web designing, and pixels to inches, cm, mm, etc. for printing, photo editing and related uses.
Screenshotlayer is a lightweight REST API built to automate the process of capturing website screenshots through your own application. Simply define your URL & choose from a full stack of customisation features, and the API will return a high quality PNG, JPEG or GIF image...
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