Free 400x600 Image Converter
Resize images to 400x600 portrait format for prints, posters, and vertical cards
Upload Your Image
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WEBP formats
Why Choose 400x600?
Perfect dimensions for your specific needs with professional results
Portrait 2:3 Balance
400x600 uses the 2:3 portrait ratio, giving faces and products a natural vertical frame for cards, mini posters, and mobile previews without awkward cropping.
Print Proof Friendly
Great for print proofs and small mockups; it keeps detail clear while files stay light for approvals, sharing, and quick client feedback across teams.
Editorial Card Ready
A tall image size for editorial cards and catalog entries, showing more subject height without squeezing surrounding text or breaking grid rhythm overall.
Smart Vertical Cropping
Smart crop keeps key subjects centered in a vertical frame, preserving proportion and avoiding stretched edges when converting wide sources or group shots.
Lightweight Delivery
Compact portrait files load fast in email and mobile feeds, keeping vertical visuals sharp without heavy bandwidth or slow render times on pages.
Consistent Portrait Grid
Standardize portrait thumbnails so columns align cleanly across listings, giving catalogs and card layouts a tidy, professional look everywhere for teams.
Frequently Asked Questions
Everything you need to know about resizing images to 400x600
400x600 suits portrait cards, mini posters, and catalog previews. It keeps faces and products clear while staying light for web, email, and approvals. Use it when you need a consistent vertical tile without large files.
Yes. 400x600 is a 2:3 portrait ratio, similar to classic photo prints. It offers a balanced vertical frame for people and products and fits many card and mini poster templates without heavy cropping or odd padding.
Use the crop box to pick the vertical slice and keep the subject centered. If you need the full scene, add padding to the sides so the frame stays balanced without stretching. Preview and adjust headroom for portraits.
At 300 DPI, 400x600 prints about 1.33 x 2 inches. It is best for small proofs or mockups; for larger prints, start with a higher pixel count to keep edges sharp. It is also useful for layout tests where exact size matters.
Use JPEG for photos, PNG for graphics or transparency, and WebP for smaller web files. Choose based on where the image will be used; for text or logos, PNG keeps edges crisp, while WebP helps pages load faster.
It works for portrait previews and cards you control, but each platform has its own recommended sizes. Use 400x600 for consistent vertical tiles on your site, then export platform-specific versions for uploads.
You can upscale, but quality depends on the original. The tool interpolates and sharpens gently, yet very small sources may look soft. For best results, start with a larger, clean image and reduce rather than stretch.
File size varies by content and format, but optimized JPEG or WebP files are typically small. This size works well for mobile pages and quick downloads; detailed textures and PNG transparency will increase size.
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.
Popular resize presets
Jump to the most commonly used image sizes for your projects