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BulkPicTools

Create App Store & Google Play Screenshot Sets

Upload app screens, add captions and a branded layout, then export store-ready image sets for Apple App Store and Google Play — all locally in your browser.

Processed locally in your browser Free
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Upload your app screenshots

PNG or JPG, 3–10 images. Drag to reorder, click to caption.

Key Features of App Screenshot Generator

One layout across every screenshot

Apply a single background, typography and caption style to your whole set, so every app store screenshot looks consistent without designing each one by hand.

App Store & Google Play sizes

Export iPhone, iPad, Android phone and tablet sizes in one pass. The screenshot generator produces clean listing images for both stores.

Add text to app screenshots

Give each screen a caption, then place the title above or below the screenshot. Perfect for app screenshot with captions that explain a feature.

Private and local

All processing happens in your browser. Your screenshots never leave your device — no upload, no signup, no server.

How the app screenshot generator works

1

Upload screenshots

Add the app interface images you already have.

2

Arrange screens

Reorder them into the story you want store visitors to see.

3

Choose a visual style

Pick a preset, background and typography for the whole set.

4

Edit captions and appearance

Add a title to each screen and fine-tune placement.

5

Select App Store / Google Play outputs

Choose the store and the exact device sizes you need.

6

Validate and download ZIP

Confirm the spec summary and export everything at once.

What's inside the ZIP

Files are grouped by platform and device size so you can upload them straight to the store consoles.

app-store/

iPhone and iPad sizes, one folder per device spec, numbered 01.png … 0N.png

google-play/

Phone and tablet listing screenshots, one folder per device spec

README.txt

A short map of the folders and sizes you exported

Who uses the app screenshot generator

Indie developers

Ship a polished App Store and Google Play screenshot set without hiring a designer.

Small app teams

Reuse one branded layout for both iOS app screenshots and Android app screenshots.

Update after a release

Swap a screenshot or rewrite a caption, then re-export the whole set in minutes.

Marketing pages

Generate framed marketing mockups for your website, social media and Product Hunt.

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Turn App Screens into Store-Ready Screenshot Sets

An app screenshot generator takes the interface images you already have — exported from Xcode Simulator, Android Studio, a real device or Figma — and turns them into a consistent set of store-ready graphics. Instead of repeating the same layout in Figma or Photoshop for every device size, you upload once, style once, and export everywhere.

This tool is a free online app screenshot generator that runs entirely in your browser. There is no signup and nothing is uploaded to a server, so your unreleased UI stays on your machine.

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Export for Apple App Store and Google Play

Both stores need specific sizes, and they differ. The generator exports App Store screenshot sizes for iPhone and iPad and Google Play screenshot sizes for phones and tablets from the same source images.

App Store screenshot sets for iPhone and iPad

Apple asks for portrait listing screenshots at exact resolutions. The tool produces iPhone 6.7-inch and 6.5-inch sets plus an optional iPad 13-inch set, each as a clean PNG without a device frame.

Google Play screenshot sets for Android phones and tablets

Google Play listing screenshots are exported at phone, 7-inch tablet and 10-inch tablet sizes. For store listing screenshots the export stays frame-free so it matches Play Console requirements.

Use One Layout Across Every Screenshot

Reorder screens

Drag your screens into the order store visitors should see. The order becomes the file numbering and the reading order inside each store.

Add a title to each screen

You can add text to app screenshots with a short caption per screen. The result is an app screenshot with captions that explains the feature at a glance.

Apply one background and typography system

Pick a background colour or simple gradient, then set the font, weight and alignment once. Every screen inherits the same look, so your app screenshot background and text stay consistent across the whole set.

Store Listing Screenshots vs Marketing Mockups

The export purpose changes what you get. Store listing screenshots are clean, frame-free images ready to upload to App Store Connect or Google Play Console. Marketing mockups open up a device frame and richer backgrounds for your website, social media and ads — they look great but are not promised to be store-compliant.

Google's own guidance notes that framed device art is for websites and promotional material, not for Play Store listing screenshots, so the generator keeps store exports frame-free by default.

All Processing Stays in Your Browser

Every step — upload, caption, compose and export app store screenshots — happens locally. The app screenshot generator never sends your images to a server, which keeps pre-release UI private and makes the tool fast to use. When you generate Google Play screenshots or App Store sizes, the files are built on your device and delivered as a single ZIP.

How to use

1

Upload your app screens

Drag in 3–10 PNG or JPG screenshots from the simulator, emulator, device or Figma export.

2

Reorder and caption

Drag to set the store order and write a short caption for each screen.

3

Pick a style and stores

Choose a visual preset, then select Apple App Store and/or Google Play as the export target.

4

Export the ZIP

Generate store-ready PNGs grouped by platform and device size, then download one ZIP.

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Frequently asked questions

Yes. It is a free app screenshot generator with no signup. All images are processed locally in your browser and are never uploaded to a server.