f.FunWebTool

FUNWEBTOOL / DESIGN

Photo print size calculator

Check print resolution, preview cropping and compare paper sizes before you print.

01

Your photo

Example dimensions below — no photo selected.

02

Your print

How should the image fit?

A planning target, not a guarantee of sharpness.

YOUR PRINT PREVIEW10 × 8 in
Illustration · choose a photo to preview yours

Move the crop to keep the part that matters.

Meets your resolution target

378effective PPI
6.3%image area cropped
3000 × 2400target pixels for full paper

Resolution check, not an image quality scan.

Enter 3000 for image width and 2400 for height, select 8 × 10 paper, and use landscape orientation (10 inches wide). At a 300 PPI target, the image has exactly the required 3000 × 2400 pixels. Its 5:4 proportions match the paper, so Fill does not crop it.

Now change image height to 2000. Fill keeps 2500 × 2000 pixels for the 10 × 8 paper: 250 PPI, with about 16.7% of the image area cropped. Fit keeps all 3000 × 2000 pixels at 300 PPI and leaves borders instead. Compare both previews before deciding which matters more: filling the frame or keeping the whole scene.

For a square or custom crop, crop your image first. To add text or make color adjustments, use the photo editor with layers. This calculator plans geometry and resolution; it does not create extra detail in a small or blurry source.

FIND YOUR FIT

One photo. More possibilities.

Paper orientation matches your image.
Uses your selected fit mode and PPI target.

Print sizeEffective PPICrop / bordersTarget checkSelect size

FROM SCREEN TO SOMETHING REAL

Pixels tell you the size.
The preview tells you the fit.

How the calculation works

Print resolution is the number of image pixels per printed inch (PPI). A 3000 × 2400 pixel image fills a 10 × 8 inch print at 300 PPI. Divide pixels by PPI to find the corresponding print size.

When image and paper proportions differ, Fill trims the image to cover the paper. Fit keeps the whole image and adds empty space. This tool accounts for that geometry before reporting effective PPI.

These numbers cannot detect motion blur, poor focus, compression damage or printer limitations. Inspect your original image and follow your print provider’s specifications.

A BETTER FIRST PRINT

Small guides. Clear answers.

KEEP CREATING

Need to adjust your image?

Crop your image · Open the image editor · Explore all design tools

A few things worth knowing

Are my photos uploaded?

No. This calculator reads your selected file locally using your browser. It does not send the photo, filename or pixel dimensions to a server. Removing the photo or closing this page releases it from the tool. The host website may separately use advertising or analytics.

Are DPI and PPI the same thing?

PPI describes pixels per inch in your image at a specific print size. DPI describes the printer’s ink dots per inch. People often search for a “DPI calculator,” but the image measurement calculated here is PPI.

Will 300 PPI always look sharp?

No. It is a common planning target for close viewing, but it does not fix blur or compression already in the source. Larger prints viewed from farther away may use a lower target. Check your printer or lab requirements.

Can this make a small image larger?

The tool does not upscale or edit your file. Choose a smaller print, find a larger original, or consider a separate image editor. Adding a border preserves the composition but does not create image detail.

Why can’t I select an HEIC or PDF file?

This version supports JPG, PNG and WebP. Export your photo as one of these formats before selecting it. PDF artwork may contain vectors and needs a different inspection method.