Screenshot Beautifier
Add padding, rounded corners, gradient backgrounds and shadows to screenshots.
How to use it
- Pick a screenshot or any image file.
- Adjust the corner radius (0 to 48 px) and padding (0 to 120 px) sliders.
- Choose a background preset - plain, sunrise, ocean, mint, grape or ink.
- Keep Drop shadow on for a floating card look, then click Download to save the PNG.
Common use cases
- Documentation and blog posts - frame screenshots so they stand out from the page background.
- Changelogs and release notes - present the same UI shot consistently across entries.
- Social media posts - turn a plain screenshot into a shareable card without an editor.
- Presentation slides - give product screenshots a soft edge instead of a hard rectangular crop.
Why it stays private
The whole composition happens on a canvas in your browser: your screenshot is drawn, decorated and encoded locally. It never touches a server, and the downloaded PNG is generated from a local blob.
FAQ
Q: Why does the exported image have extra margins even at zero padding? A: At zero padding the canvas is exactly the size of your image, so any visible margin comes from the background showing through rounded corners. Set the radius to 0 for a pixel-exact export.
Q: Can I use a custom background color or my own gradient? A: The presets cover the common cases; custom gradients are not supported yet. For a specific brand color, pick the closest preset and crop or recolor afterwards.
Q: Will a large screenshot slow the page down? A: Very large images use more canvas memory, but composition is a single draw pass and stays responsive on typical screenshots. Very tall full-page captures may take a moment to encode.
Your data stays on this device
Screenshot Beautifier runs 100% locally. Everything you paste or drop is processed by your own browser and never transmitted. Nothing is stored on our servers — close the tab and it is gone.
Nothing you type is sent to a server, logged, or used for analytics. The page works even with your network disconnected after first load.