About This Launch
ImageGauge is a free browser-based toolkit for inspecting images. Upload an image to see its dimensions, resolution, aspect ratio, DPI metadata, file size, format, megapixels, color space and bit depth. It accepts JPG, PNG, WebP, GIF, BMP and TIFF, depending on your browser.
Related tools include an aspect ratio finder, DPI checker and calculator, PPI calculator, pixels-to-inches converter and print size calculator. The site describes itself as free online with no sign-up required, and says analysis is 100% private and files are not uploaded. Web only.
Why I Built This
ImageGauge was built to make common image checks quick without uploading private files to a server, bringing dimensions, DPI, aspect ratio and print-size details together in one browser tool.
Launch Details
CategoryProductivity
StageLive
ListedNovember 7, 2026