Sprite Toolz

A powerful sprite sheet manipulation tool built with Python.
Sprite Toolz provides a comprehensive set of features for working with sprite sheets, including frame manipulation, batch processing, and animation export.

This is an open source project available on Github for download:

https://github.com/non-npc/Sprite-Toolz

1. Advanced Frame Selection and Export

• Multiple selection modes:
  • Regular click for single frame
  • Shift+Click for entire rows
  • Ctrl+Click for entire columns
  • Ctrl+Shift+Click for custom frame selection in any order
• Export options:
  • Sprite strips (horizontal arrangement)
  • Individual frame files
  • Animated GIF/APNG with customizable frame timing

2. Batch Processing Capabilities

• Process multiple sprite sheets at once
• Support for recursive subfolder processing
• Multiple export formats per batch:
  • Individual frames
  • Row strips
  • Animated GIFs
  • Animated PNGs (APNG)
• Maintains folder structure in output

3. Smart Cell Size Management

• Two modes for defining cell size:
  • Manual width/height input
  • Automatic calculation based on row/column count
• Dynamic grid overlay with customizable color
• Padding system with live preview and permanent application

4. Interactive Canvas Features

• Checkered background for transparency visualization
• Zoom functionality (1x to 6x) with scroll support
• Real-time grid overlay
• Visual selection highlighting
• Center-aligned sprite sheet display

5. Row/Column Manipulation Tools

• Duplicate, delete, or add blank rows/columns
• Export individual rows or columns
• Frame-by-frame operations (duplicate, delete, export)
• Maintains transparency in all operations
• Supports undo through selection clearing