App Screenshot Beautifier

Launching an app or explaining a new feature? Turn a raw product screenshot into a polished graphic with a clear headline, short caption, gradient background and device-style frame—without opening a design tool.

Drop an image here, or click to choose

PNG, JPG or WebP · up to 40 megapixels

Processed privately in this browser. Nothing is uploaded.

Canvas

Best for App Store and Google Play listings, feature announcements and launch posts. Your screenshot stays on this device and exports as a full-resolution PNG.

How it works

Choose an image, adjust any options you need and click the main button. The result downloads immediately, and your file stays on your device from start to finish.

  1. 1

    Choose an image

    Pick an image from your device. It stays on your device and no copy is uploaded.

  2. 2

    Set the options

    Adjust the simple controls until the size, format or look matches what you need.

  3. 3

    Click the action button

    Click Convert, Compress, Crop or Enhance. The finished image downloads to your device immediately.

What you get

Simple tools, clear results, no unnecessary steps

Ready for listings and launch posts

Choose a tall App Store or Google Play canvas, or a 4:5 graphic for social feeds.

Explain the benefit above the screen

Add a headline and supporting caption so people understand the feature before studying the interface.

Private, full-resolution PNG

The graphic is created in your browser and exported at the selected canvas size without uploading the source image.

Your file never leaves the device

Your image stays private on your device. It is never uploaded or stored by Spira.

No account needed

Start immediately with no sign-up, email address or watermark.

Fast and easy to retry

See results quickly and try as many settings as you like until the image looks right.

When should I use an app screenshot generator?

Use it when preparing store listing images, a product launch post, a feature announcement or a quick visual for a landing page. It is designed for turning one screenshot into a finished promotional graphic, not for editing the interface inside the screenshot.

Write a headline people can scan

Lead with one user benefit such as “Plan a week in minutes,” then use the caption for one supporting detail. Short, concrete copy is easier to understand on a phone-sized store listing.

FAQ

What should I upload?

Upload a clean screenshot of your app or website. A tall mobile screenshot works best for the store presets, while a clearly framed product view works well for the social preset.

Which preset should I choose?

Choose App Store or Google Play for a tall listing graphic. Choose Social post for a 1080 by 1350 image suited to portrait feeds.

Is my screenshot uploaded?

No. Composition and export happen in your browser, so the source image stays on your device.

Can I change the colours or device frame?

This quick generator uses a fixed gradient and device-style frame. You can change the headline, caption and canvas preset, then continue editing the exported PNG in a design tool if you need exact brand styling.

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