Create Resizable 9 Patch Image using 'Draw 9-patch' tool in Android Studio. Convert PNG to 9-patch

9 Patch Editor

How to create a nine-patch image for Android

The Next Version Of 'Better 9 Patch Tool'

Create Resizable 9 Patch Images - Android Studio Tutorial

Nine Patch Editing Plugin - Overlap2D

a better nine patch tool : an efficient alternative to draw9patch.

Narrative Editor | 9-Patch image