Rect Editor is a Roblox Studio plugin that lets you visually edit ImageRectOffset and ImageRectSize on ImageLabel and ImageButton.
https://create.roblox.com/store/asset/133472192235301
Working with sprite sheets usually means guessing numbers, tweaking values, doing tedious calculations, and constantly checking if everything lines up. This plugin removes that by letting you draw and adjust the region directly.
Features:
- Click and drag to create a selection
- Move existing selections around
- Resize from any edge or corner
- Pixel snapping for clean values
- Hold Shift to lock to a perfect square
- Enter exact Offset and Size values
- Optional grid overlay for alignment
- Undo/Redo support
How to use:
- Open Rect Editor from the Plugins tab
- Select an ImageLabel or ImageButton
- Draw or adjust your selection
- Click Apply to update the properties
Useful for:
- Sprite sheets
- UI icons
- Texture atlases
- Any situation where you need precise ImageRect values