Cgenerate Guide
Certificate Template Preparation Guide
Prepare a clean, correctly sized certificate background for reliable previews and exports.
Choose a supported format
Use PNG for crisp graphics or transparency, JPG for photographic designs, or a PDF whose first page contains the certificate.
Use practical dimensions
Templates must stay within 8,000 pixels per side and 16 megapixels so browsers can process them safely.
Reserve space for names
Leave a wide, uncluttered area with enough contrast for short and long recipient names.