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Helpful guides for iOS app icons and AppIcon.appiconset exports.
Learn how iOS icon sizes work, how to prepare clean source logos, and how to avoid the most common export mistakes before shipping your app.
iOS app icon sizes explained for iPhone, iPad, and App Store
Learn which icon sizes Xcode expects and why older asset sizes can still matter.
TutorialHow to create an AppIcon.appiconset from a single logo
Go from one square source file to a complete export package that fits your asset catalog.
ChecklistCommon iOS icon export mistakes and how to avoid them
Prevent blurry edges, bad padding, and App Store asset issues before release day.
WorkflowWhy SVG to PDF conversion matters for iOS asset workflows
Understand when PDF assets make more sense than raster exports in iOS projects.
UtilityWhen to convert images to Base64 and when not to
Use Base64 intentionally for previews, embeds, prototyping, and debugging instead of by habit.
DebuggingHow to preview Base64 image data safely in the browser
Decode data URLs, inspect outputs, and verify whether Base64 strings represent the image you expect.
ComparisonPNG vs PDF for iOS assets: when to use each format
Choose the right format for icons, vector assets, screenshots, and export performance.