ThemeShot

Capture matching light and dark crops from any page, then copy or download clean PNGs. Local, fast, no cloud detours.

ThemeShot helps you compare the same page section in light mode and dark mode without a manual screenshot workflow. Open any regular web page, start a capture, pick a DOM element or drag over the area you want, and ThemeShot creates one light capture and one dark capture. You can copy a single image or download both PNG files. ThemeShot is intentionally simple: - No account required - No cloud upload - No analytics - No watermark Built for frontend engineers, designers, and product teams reviewing theme support or preparing quick visual comparisons. ThemeShot works on regular websites. Chrome blocks extensions from browser-internal pages like chrome://, the Chrome Web Store, and DevTools.