FREE TOOL — NO SIGN-UP
App Store Screenshot Generator
Turn raw app screenshots into polished App Store screenshots — right in your browser. Free, no account required, no watermark, and your images never leave your device.
- Free forever, no sign-up required
- Exports at App Store size (1320 × 2868 px)
- 100% in-browser — images are never uploaded
Drop your app screenshots here
PNG / JPG — up to 10 images. Everything runs in your browser; nothing is uploaded to a server.
or drag & drop
How it works
1. Upload your screenshots
Drag & drop up to 10 raw screenshots straight from your iPhone or simulator. They are processed locally in your browser.
2. Pick a template & edit the copy
Choose a design template, write your headline and subtitle, and fine-tune colors, device frame, and layout with a live preview.
3. Download PNG or ZIP
Export a single screenshot as PNG or the whole set as a ZIP — already sized at 1320 × 2868 px for App Store Connect.
Not sure which sizes App Store Connect needs? See the full screenshot size list →
Create a free account to unlock the full workflow
This tool is just the tip of Slothy. With a free account, your screenshots become part of a full ASO workflow.
Generate screenshots with AI
No screenshots yet? Describe what you want and AI creates App Store screenshots from scratch.
Save sets & switch with one tap
Stock multiple screenshot sets and swap the live set on App Store Connect with a single tap — perfect for seasonal events and A/B tests.
Upload directly to App Store Connect
Skip the manual upload. Slothy publishes your screenshots to App Store Connect via the official API.
Localize into 39 languages
One click creates localized versions of your screenshots — the copy inside is translated naturally for each market.
Keywords & metadata, one tap
AI picks ASO keywords and localizes your app name, subtitle, and description for every locale.
Frequently asked questions
Is this App Store screenshot generator really free?
Yes. The generator is completely free, requires no account, and adds no watermark. Exports are full-resolution PNGs at 1320 × 2868 px.
Are my screenshots uploaded to a server?
No. Everything — rendering, editing, and export — happens locally in your browser. Your images never leave your device, and nothing is stored.
What size are the exported screenshots?
1320 × 2868 px — the 6.9-inch iPhone size that App Store Connect accepts for current iPhones.
How many screenshots can I create at once?
Up to 10 per set — the same limit App Store Connect applies to a screenshot set.
Can I make localized versions in other languages?
With a free Slothy account, yes — one click localizes your screenshot copy into 39 languages and regions, and you can upload the results straight to App Store Connect.
Can I save my work?
This free tool intentionally stores nothing (that is what keeps it private). Create a free account to save screenshot sets, keep a stock of them, and switch the live set on App Store Connect with one tap.