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Free tool · Screenshots and images

Screenshot beautifier: make any screenshot look designed

Put a screenshot on a gradient or wallpaper backdrop with padding, rounded corners and a soft shadow. Free, no sign-up, and it runs in your browser.

or drop / paste (⌘V)

Background

Frame

Markup

1480 × 1520 px · stays on your device

A screenshot beautifier puts a raw capture on a backdrop and gives it padding, rounded corners and a soft shadow, so it reads as a finished image instead of a crop. Drop yours into the editor above, pick a backdrop, and download a PNG at the same resolution you started with.

How to beautify a screenshot

  1. Open your screenshot: click Open image, drag it onto the preview, or paste it with ⌘V (Ctrl+V on Windows).
  2. Pick a backdrop. Mesh gradients suit most interfaces; solid white or mist works for documentation.
  3. Set padding, corners and shadow. The defaults (8% padding, 12 px corners, medium shadow) are a good start.
  4. Choose a ratio if you're posting somewhere with a preferred shape, then Download PNG or Copy.

What actually makes a screenshot look good

Most "beautified" screenshots that look off get one of four things wrong, and all four are about proportion rather than decoration.

Ratios that fit where you post

An automatic ratio keeps your screenshot's own shape. When a platform prefers a shape, pad to it instead of cropping:

WhereRatioWhy
X (Twitter) posts16:9A single landscape image fills the timeline card at 16:9.
Instagram feed4:5The standard portrait post (1080 × 1350); it takes more of the feed than square or landscape.
LinkedIn, Threads1:1 or 4:5Square and portrait images take more of the feed than landscape.
Slides and docs16:9 or 4:3Matches the slide, so the image fills it without letterboxing.
READMEs, blog postsAutoKeep the capture's own shape; the page decides the width.

Why your screenshot stays sharp

Screenshots on a Mac with a Retina display are saved at twice the point size, so a 1440-point-wide window comes out 2880 pixels wide. Many online editors quietly scale that down to a web-friendly size before you export, which is where the softness comes from. This one never resamples your screenshot: the backdrop and padding are added around it, and the download contains your original pixels.

Your image never leaves your device

The whole editor runs in this browser tab. Opening an image reads it locally; the PNG is drawn locally with the canvas API; nothing is sent to a server, so there's no upload limit, no queue and no copy of your screenshot anywhere else. If you need to hide part of it first, blur the private bits before you download.

Keeping a set of screenshots consistent

A single beautified screenshot looks good; a set only looks good if every image shares the same backdrop, padding, corner radius and ratio. Decide those four once, before you start, and reuse them for every image in a launch post, a docs page or a changelog. The easiest mistake is changing the ratio per image, which makes a carousel jump in size as people swipe. This web tool starts fresh each time, so jot the settings down; the Shottie app remembers them between captures for exactly this reason.

Frequently asked questions

Is this screenshot beautifier free?

Yes. There's no sign-up, no watermark and no limit on how many images you make. It runs entirely in your browser.

Will it reduce the quality of my screenshot?

No. The screenshot is drawn at its original pixel size, and the backdrop and padding are added around it. A 2880-pixel Retina capture comes out as a 2880-pixel-wide screenshot inside a larger image.

Can I keep a transparent background?

Yes. Choose the crossed-out tile under Background to remove it. You still get rounded corners, and the PNG keeps them transparent.

What size should I use for X or Instagram?

16:9 suits X posts and 4:5 suits Instagram portrait posts. The editor pads the backdrop to that shape instead of cropping your screenshot.

Does it work on Windows and on phones?

Yes, in any current browser. On a phone you can open a screenshot from your photo library with Open image.

Skip the upload next time

Shottie does this the moment you press ⌘⇧2: the capture opens already framed on your favourite backdrop, ready to paste with ⌘C. No upload, no download, no browser tab.

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