Dark Mode Screenshot Tool
Compare how a website looks in light and dark mode. Free dark mode testing tool.
Free tier: 5 captures per hour (each capture uses 2 renders). Only public URLs are supported.
How it works
This tool captures two screenshots of the same URL: one with the default light color scheme and one emulating prefers-color-scheme: dark. Sites that support dark mode via CSS media queries will automatically switch themes, letting you compare both versions side by side.
Common use cases
- Verify dark mode implementation before deploying
- Compare light and dark themes for design reviews
- Test color contrast and readability in both modes
- Create before/after screenshots for documentation
Need an API?
PixDoc offers a production-ready screenshot API with dark mode emulation, custom viewports, and more. Sign up for more.