Frames & Print specification
4×6 Photo Size in Pixels (1200×1800 px at 300 DPI)
Calculate and resize pictures for standard 4×6 inch (10×15 cm) prints. At the universal commercial lab printing standard of 300 Dots Per Inch (DPI), a 4×6 photograph requires exactly 1200×1800 pixels (or 1800×1200 px for landscape).
Portal context: Photo print kiosks (Walgreens, CVS, Walmart), online photobooks, and standard picture frames.
Size ceiling≤ 2500 KB
Target width1200 px
Target height1800 px
Output formatJPEG (.jpg)
Security100% In-browser
Select a photo or drop file here
Accepts JPG, PNG, and WebP portraits, document scans, or signatures.
WidthAuto if empty
px
HeightAuto if empty
px
Target maximum sizeStrict limit
KB
Centered crop is applied if width and height are both set.
Step-by-step preparation guide.
Follow these 4 simple steps to generate an approved file without errors.
STEP 01
Upload digital picture
Select your family portrait or art photograph.
STEP 02
Auto-preset 4×6
Configured to 1200×1800 pixels (300 DPI quality).
STEP 03
Download print file
Save your file and send to any photo lab or desktop photo printer.
Portal dos and don'ts checklist
✓ What to do
- Use high-resolution camera originals for sharp print results.
✕ What to avoid
- Do not use compressed social media photos for physical print framing.
Troubleshooting portal upload errors
Q: How many pixels are in a 4×6 photo?
At 300 DPI, 4 inches × 300 = 1200 pixels, and 6 inches × 300 = 1800 pixels. Total size is 1200×1800 px.
Frequently asked questions
What DPI is required for 4×6 prints?
300 DPI is the gold standard for sharp, artifact-free photographic prints.
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