Free 3.5x4.5 cm Image Converter
Transform your images to perfect 3.5x4.5 cm format for trading cards and compact portrait prints
Upload Your Image
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WEBP formats
Why Choose 3.5x4.5?
Perfect dimensions for your specific needs with professional results
Trading Card Standard
The 3.5x4.5 cm dimension closely matches standard trading card proportions, perfect for custom cards, collectibles, and game cards.
Compact Portrait Format
Excellent for small portrait photography, headshots, and facial photos with optimal vertical composition for portrait orientation.
Business Card Photos
Perfect size for small photos on business cards, contact cards, and professional identification materials.
Memory Card Collections
Ideal for creating memory cards, photo collections, and scrapbook elements that need consistent compact sizing.
Mini Art Prints
Perfect for creating small art prints, miniature paintings, and artistic reproductions that fit in small frames or albums.
Educational Materials
Excellent for educational flashcards, learning materials, and instructional cards that require clear, compact visual elements.
Frequently Asked Questions
Everything you need to know about resizing images to 3.5x4.5
At 300 DPI, 3.5x4.5 cm equals approximately 413x531 pixels. At 150 DPI, it equals about 207x266 pixels. Use 300 DPI for high-quality printing.
Yes! This size is very close to standard trading card dimensions, making it perfect for custom trading cards, collectible cards, and game cards.
The aspect ratio is approximately 7:9 or about 1:1.29, which provides a slightly taller portrait orientation perfect for vertical compositions.
While not a full business card size, 3.5x4.5 cm is perfect for photo inserts on business cards or small promotional materials.
On an 8.5x11 inch sheet, you can fit about 8-10 images with spacing. On A4 paper, approximately 7-9 images depending on margins.
For professional printing, use 300 DPI minimum. This ensures your 3.5x4.5 cm image will be approximately 413x531 pixels for crisp, clear results.
Yes, 3.5x4.5 cm is perfect for small photo albums, memory books, and scrapbooking where you want multiple photos per page.
Absolutely! This size is ideal for creating custom collectible cards, game cards, and personal trading cards with professional appearance.
Yes, our image resizing tool is completely free to use. No registration required, no watermarks, and no hidden fees. Simply upload your image and resize it to your desired dimensions.
Absolutely! All image processing is done locally in your browser. Your images are never uploaded to our servers, ensuring complete privacy and security of your files.