atherio.dev
Ather Zaman
Atrii/@DevAtrii
Shared Kotlin. Native Android and iOS. I teach the path.
- KMP
- Android
- iOS
Tools
Free tools for developers
URL Encoder & Decoder
Percent-encode or decode query strings, UTM links, and sitemap URLs.
Icons Library
Browse 300k+ Iconify icons. Search by pack, filter outline or fill, and download.
Kotlin Data Classes to JSON
Paste Kotlin data classes and generate sample JSON with nested types, defaults, and mock values.
JSON to Kotlin Data Classes
Paste JSON and generate Kotlin data classes with package names, kotlinx.serialization output, and ZIP downloads.
Image Converter
Convert PNG, JPEG, WebP, GIF, and SVG with quality and size controls in your browser.
Image Resizer
Resize by pixels or percentage and export batch ZIP archives.
Image Cropper
Crop images to preset ratios or freeform selections with batch export.
Rounded Corners
Add corner radius, borders, and backgrounds to images.
Image Color Picker
Sample pixel colors and extract dominant palettes from images.
Image Rotator
Rotate and flip images with global and per-image controls in batch.