Looty Tools
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Image & App Store Tools

Browse image conversion tools and utilities for preparing iPhone and iPad screenshots for App Store Connect.

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HEIC, WebP, AVIF & more

Image Converter

Convert HEIC, HEIF, JPEG, PNG, WebP, and other supported image formats to JPEG or PNG directly in your browser.

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App Store Screenshot Resizer

Resize iPhone and iPad screenshots to App Store Connect dimensions with configurable fit, background, format, and corner options.

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Related guides

Image guides

Best Format by Use Case

A quick reference for choosing between JPG, PNG, WebP, AVIF, TIFF, ICO, TGA, QOI, and PPM based on what you are actually trying to do.

Read guide →Image guides

Convert Images Without Uploading

Learn what browser-local image conversion means on Looty Tools, what stays on your device, and how Image Converter avoids a conversion upload.

Read guide →Image guides

Resize App Store Screenshots

Resize iPhone or iPad screenshots to Looty Tools preset dimensions, choose fit or crop, and export PNG or JPEG locally in your browser.

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