Minitooler

Make a beautiful screenshot mockup

Add a macOS window frame, rounded corners, drop shadow, padding and a mesh gradient background to any screenshot, then export it at up to 3x. 100% in your browser, no upload, no watermark.

Drop a screenshot here, or click to browse

PNG, JPG, or WebP — never uploaded, everything runs in your browser.

Free plan: 3 exports a day. Go Pro for unlimited

What people use it for

  • Dress up a product screenshot for a landing page hero or feature section.
  • Make a changelog or release-notes image that doesn't look like a raw screen grab.
  • Post a polished UI shot on Twitter/X, LinkedIn or Dribbble without opening Figma.
  • Prepare App Store and Play Store screenshots at the right aspect ratio.
  • Add a macOS window frame to a demo screenshot for a client presentation or pitch deck.
  • Create consistent documentation and tutorial images with the same padding and background.
  • Turn a code snippet screenshot into a shareable image with a gradient backdrop.
  • Beautify an internal dashboard screenshot without uploading company data to a third-party site.

This free screenshot beautifier turns a plain screen grab into a polished screenshot mockup: a macOS window frame with traffic-light buttons, rounded corners, a soft drop shadow, generous padding and a rich mesh gradient background. It's the fastest way to add a gradient background to a screenshot when you need a hero image, a launch tweet or an App Store shot and don't want to build one by hand in Figma or Photoshop.

Everything is composed on an HTML canvas inside your browser, so the image never leaves your device — no upload, no account, no e-mail, and crucially no watermark on the export. That makes it safe for internal dashboards, unreleased features and client work that shouldn't be sitting on someone else's server. Because it's local, it's also instant: change the padding, corner radius or shadow and the preview updates as you drag.

Choose from ten background presets — sunset, ocean, aurora, candy, midnight, fog, peach, arctic, ember and lavender — or paste your own brand hex colours for an exact match. Export at 1x, 2x or 3x for retina-sharp results, and lock the canvas to 16:9, 4:3, 1:1 or 9:16 so your social media screenshot fits Twitter/X, LinkedIn, Instagram or a phone story without further cropping.

How it works

  1. 1

    Drop your screenshot

    Drag in a PNG, JPG or WebP, or click to browse. It's read locally and never uploaded.

  2. 2

    Style it

    Pick a frame, a gradient or solid background, then tune padding, corner radius, shadow and aspect ratio with live preview.

  3. 3

    Export the PNG

    Download at 1x, 2x or 3x — a clean, watermark-free image ready for a landing page, store listing or social post.

Frequently asked questions

No. The image is drawn onto a canvas inside your own browser tab and exported from there. Nothing is sent to a server, so internal dashboards, client work and unreleased products stay private.

Want this converter on your website?

Pro members can embed any Minitooler converter on their own site — styled to match, with no branding beyond a small credit link. One iframe, unlimited use, still 100% in the browser.

Unlock embeds — $5/mo
Accent color
Theme
Background
Text color
Width
Height
Embeds are a Pro feature

Upgrade to unlock a customizable iframe snippet you can paste into any website — colors, theme, and size all tuned to match your brand.

Go Pro — $5/mo