Printing Helper

Automatically set pixel count based on physical size and PPM (referred to as DPI in Photoshop)

🔄 Bidirectional Conversion

• Resolution → Physical Size: Input resolution, instantly see actual print dimensions
• Physical Size → Resolution: Select target print size, automatically calculate required resolution

📄 Comprehensive Paper Standards

Built-in international paper size standards:

• North American: Letter, Legal, Ledger, Tabloid, and more
• ANSI Standard: ANSI A, B, C, D, E
• Architectural: Arch A through Arch E3
• ISO Standards: A, B, C series (A4, A3, B5, etc.)

🎛️ Smart DPI Management

• Preset common DPI values (72, 150, 300 DPI)
• Custom DPI input
• Real-time preview of output effects at different DPI

🖱️ How to Use

1. Find the Printing Helper panel in Render Properties
2. Select target paper size or input custom dimensions
3. Set desired DPI value
4. Blender automatically sets the correct resolution