Technical Guidelines & Best Practices for Wallpaper
| Parameter | Recommended Wallpaper Specification |
|---|---|
| Key Presets | 4K UHD (3840×2160), 2K QHD (2560×1440), Full HD (1920×1080), Phone Lockscreen (1080×1920) |
| Crop & Framing Options | Aspect-Locked Proportional Crop / Clean Letterbox Fit |
| Export Formats | JPG (Photos), PNG (Graphics & Transparency), WebP |
| Privacy & Security | 100% Client-Side In-Browser Processing |