This is a free tool for 3D simulation of A4-size (297×210mm) bifold brochure finishes in your web browser. The spread size is A3 (420×297mm). Useful for pre-press checks and presentation materials for company brochures, programs, menus, and other spread-format publications.

How to Use

• Image Upload: Upload your outer and inner design data (A3-equivalent spread size) as separate images. They will be automatically split into 2 panels and mapped.
• Preview Controls: Use the slider to check fold open/close. Drag within the screen to rotate, scroll to zoom.

Requirements

Latest versions of Google Chrome, Safari, Firefox, or Edge.
Works on PCs and smartphones that support WebGL.

Disclaimer

Simulation results are for reference only and do not guarantee the actual print finish. Layout and colors may appear differently depending on your display settings. The operator assumes no liability for any damages arising from the use of this tool.