Sprite Master Tools — 2D Optimization Kit

🛠️ What's Inside

🔧 Resolution Fixer

Automatically resizes sprites to power-of-two or 4-divisible dimensions. Avoid compression issues and ensure consistent rendering.

✂️ Sprite Trimmer

Remove transparent padding from around sprites to reduce file size and tighten collision bounds.

🧩 Power-of-Two Padding

Add safe transparent padding around sprites to reach the nearest power-of-two size — perfect for atlases and compression formats.

🧃 Simple Sprite Atlas Generator

Group multiple sprites into a clean Unity-compatible atlas to reduce draw calls and improve runtime performance.

📝 Sprite Renamer

Batch rename sprites using custom prefixes and auto-numbering for clean, consistent asset organization.

📏 Sprite Size Explorer

Scan any folder or the full project to view sprite pixel dimensions, memory usage, and file size — sorted and searchable.

💡 Why Use This Toolkit?

• 🔄 Save hours of manual sprite editing
• 📦 Reduce texture memory usage
• 🧹 Keep your sprite library clean and organized
• 📱 Optimize for mobile and low-end hardware
• 👩‍🎨 Perfect for artists, developers, and tech leads

📚 How to Use

• Open the tool via Tools > Sprite Master Tools
• Select a tool tab (e.g., Trimmer, Renamer, Explorer)
• Use Folder Mode for batch editing — or drag & drop sprites manually
• Adjust your settings and click Run
• Unity auto-refreshes your updated sprites (non-destructive)

✅ Clean, Focused, Reliable

No bloat. No complex setup.

Just the essential tools you need to clean up and optimize your sprites — fast.