4x6 physical print cover resizing
This tool applies a center-weighted cover crop to fit your digital photos into a 1200×1800 pixel canvas. This dimension matches a standard 4×6 inch physical photo print at 300 DPI, ensuring the output fits standard frames without white borders.
When a file is loaded, the resizer proportionally scales the image to completely fill the 1200×1800 frame. Overflowing pixels on the edges are cropped, preventing the image from stretching when printed.
Batch photo resizing
You can prepare multiple images for 4x6 printing simultaneously. A local worker pool handles the canvas resize image operations directly on your device, avoiding the need for slow batch uploads.
Drag a mix of JPEG, PNG, or WebP files into the batch dropzone. Once processed, you can download each 1200×1800 print file individually or export the entire set as a ZIP archive.
Local canvas processing
All pixel scaling and canvas rendering happen inside your browser. Your personal and family photos are never sent to external servers.
Because the tool uses your local device to resize image canvas files, using high-resolution smartphone or camera photos will provide the crispest results for your 4x6 prints.