Knowledge Base • 7 Guides

Imagerry Guides

Practical, privacy-first guides on asset export, modern web formats, app icons, and image optimization — written for developers and creators.

Imagerry mascot arranging rounded and circle-masked app icons inside cyan safe-zone guides
Mobile App Icon Guide6 min read

Creating Custom App Icons for iOS & Android

Complete developer guide to iOS 18 squircle curves, Android Studio adaptive safe zones, and Xcode asset catalogs with free 1024x1024 templates.

Imagerry mascot converting a photo into a glowing Base64 Data URI code stream and curly brackets
Web Performance & Developer Guide7 min read

How to Convert Images to Data URIs (Base64) & When to Use Them

Complete guide on converting images to Base64 Data URIs. Learn how Data URIs work, performance tradeoffs, CSS/HTML inlining, and client-side conversion.

Imagerry mascot polishing a crisp web icon beside three simple favicon sizes
Web Development Guide5 min read

How to Create a Modern Favicon in 2026

Complete guide to modern website favicons: scalable SVG with dark-mode support, 32x32 ICO fallback, and 180x180 Apple Touch icons with HTML boilerplate.

Imagerry mascot using an eyedropper to pull cyan, blue, violet, and coral swatches from a landscape image
Design & Theming Guide5 min read

How to Extract a Color Palette from Any Image

Learn how to extract dominant color palettes and HEX codes from any photo, apply the 60-30-10 UI rule, test WCAG contrast, and copy instant CSS variables.

Imagerry mascot cleaning a photo with an obscured location pin beside a glowing privacy shield
Privacy & Security Guide5 min read

How to Remove Location & EXIF Data from Photos

Learn why smartphone photos leak GPS coordinates and how to safely scrub EXIF metadata before sharing online. 100% private client-side guide.

Imagerry mascot resizing a sharp image with cyan corner arrows while a smaller image stays crisp
Image Optimization Guide6 min read

How to Resize Images Without Losing Quality

Learn how to resize images without quality loss, pixelation, or blurriness. Complete guide to Lanczos vs Bicubic resampling, modern WebP/AVIF formats, and HTML picture tags.

Imagerry mascot presenting a large social link-preview card connected to two smaller preview cards
Social & Meta Tags Guide6 min read

The Ultimate Guide to Open Graph Cards

Complete guide to Open Graph image dimensions (1200x630, 1.91:1), HTML social meta tags, Twitter summary large cards, and cache debugging in 2026.