🎮 NVIDIA Multi Export Texture Converter

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Multi / Portable PNG ↔ DDS texture converter based on NVIDIA Texture Tools. Single EXE file, no installation required.

✨ Features

• 🔄 Bidirectional conversion - PNG ↔ DDS
• 📦 Single EXE file - Fully portable, no installation
• 🎯 Drag & Drop support - Just drag files onto the EXE
• 🚀 6 compression formats - BC1, BC2, BC3/DXT5, BC4, BC5, BC7
• 🎨 Alpha channel support - Preserves transparency
• ⚡ NVIDIA Texture Tools engine - Professional quality compression
• 💻 No dependencies - Works on clean Windows 10/11

📋 Available Formats

Format	Description	Best for
BC1 (DXT1)	No alpha, smallest size	Opaque textures
BC2 (DXT3)	Sharp 4-bit alpha	UI with hard edges
BC3 (DXT5)	Smooth interpolated alpha	★ RECOMMENDED for most
BC4 (ATI1)	Single channel	Height maps, masks
BC5 (ATI2)	Two channel	Normal maps
BC7	High quality	DirectX 11+ games

🚀 How to Use

Method 1: Drag & Drop (Recommended)

1. Drag PNG or DDS files onto TX.Tool.Auto.exe
2. Select format (for PNG → DDS)
3. Wait for completion
4. Done! Files appear next to originals

Method 2: Command Line

TX.Tool.Auto.exe "C:\MyTextures"

💻 How to compile (You need to have the "NVIDIA Texture Tools" folder in the folder where you will compile the exe)

pyinstaller --onefile --name "TextureConverter" --add-data "NVIDIA Texture Tools;NVIDIA Texture Tools" --console --uac-admin --icon="icon.ico" --version-file="version.txt" texture_converter.py