Updated · how we check
Resize a photo to 8×8 in (2400×2400 pixels)
An 8×8 in print at 300 DPI is 2400×2400 pixels. Set 8×8 in and 300 DPI in the panel and choose crop to fill: a 4:3 phone photo loses 25% and still gives 378 pixels per inch. As a JPEG, a detailed outdoor photo comes to about 1.72 MB at the panel's default quality 85 and 1.31 MB at quality 75.
8×8 in at 300 DPI (2400×2400 px)
JPG · no file-size limit · 8x8 in at 300 DPI · white background
No file-size limit is set: PixelFit saves at high quality and changes only the format and any pixel size you set. 8x8 in at 300 DPI is 2400x2400 pixels.
Fit, background and padding crop to fill · white background
Saving presets is part of Pro.
The result appears here: the exact byte count, pixel size and quality, the size before and after, a preview and a download button.
The batch kit (one ZIP for up to 500 photos, several photos merged into one PDF) is part of Pro.
8×8 in at a glance
| Physical size | 8×8 in = 203.2×203.2 mm |
|---|---|
| Pixels at 300 DPI | 2400×2400 px (5,760,000 pixels, 5.76 MP) |
| Shape | 1:1, square (width ÷ height = 1) |
| From a 12 MP phone photo | 378 pixels per inch after the crop to fill (25% cut) |
| Copies per sheet | 1 on A4 · 1 on US Letter |
| At 600 DPI | 4800×4800 px (23 MP) |
| Estimated JPEG (outdoor photo, quality 75, 300 DPI) | 1.31 MB |
| JPEG without a KB limit (panel default, quality 85) | 1.72 MB |
How 8×8 in turns into pixels
An inch is exactly 25.4 mm, so at 300 DPI the pixel size is 8 in × 300 = 2400 px wide and 8 in × 300 = 2400 px tall. 8×8 in is square, 203.2×203.2 mm in the other unit.
The same 8×8 in needs 1600×1600 px at 200 DPI and 4800×4800 px (23 MP) at 600 DPI. PixelFit writes the DPI you set into the JPEG header (the JFIF density field), so print software that reads it knows the file is meant to come out at 8×8 in.
Is your photo sharp enough for 8×8 in?
After the crop to fill, this is how many source pixels land on each inch of 8×8 in. Above 300 DPI the picture is reduced to 300 DPI; below it, PixelFit has to enlarge the crop and fine detail softens.
| Starting image | Crop to fill keeps | Area lost | Pixels per inch at 8×8 in | To reach 300 DPI |
|---|---|---|---|---|
| 12 MP phone photo (4032×3024, 4:3) | 3024×3024 (left and right cut) | 25% | 378 DPI | reduced (0.79×) |
| 24 MP camera photo (6000×4000, 3:2) | 4000×4000 (left and right cut) | 33.3% | 500 DPI | reduced (0.6×) |
| Full HD screenshot (1920×1080, 16:9) | 1080×1080 (left and right cut) | 43.8% | 135 DPI | enlarged (2.22×) |
| Vertical phone video frame (1080×1920, 9:16) | 1080×1080 (top and bottom cut) | 43.8% | 135 DPI | enlarged (2.22×) |
8×8 in in pixels at each print resolution
Pixels = inches × DPI. The panel uses 300 DPI unless you change it; the file sizes are for a detailed outdoor photo saved as JPEG.
| Resolution | Pixels | Megapixels | JPEG q75 | JPEG q90 |
|---|---|---|---|---|
| 150 DPI | 1200×1200 | 1.44 MP | ≈ 368 KB | ≈ 588 KB |
| 200 DPI | 1600×1600 | 2.56 MP | ≈ 640 KB | ≈ 1 MB |
| 300 DPI | 2400×2400 | 5.76 MP | ≈ 1.31 MB | ≈ 2.11 MB |
| 400 DPI | 3200×3200 | 10.2 MP | ≈ 2.17 MB | ≈ 3.55 MB |
| 600 DPI | 4800×4800 | 23 MP | ≈ 4.46 MB | ≈ 7.38 MB |
How large is an 8×8 in file?
Saved at 300 DPI (2400×2400 px), a detailed outdoor photo of 8×8 in comes to about 1,020 KB at JPEG quality 60, 1.31 MB at 75 and 2.11 MB at 90, and about 1.12 MB as WebP at 75. Dropping to 200 DPI (1600×1600 px) brings quality 75 down to about 640 KB, but the print then holds fewer pixels per inch.
At 300 DPI the photo does not fit under 200 KB and 500 KB even at quality 30; it fits under 1 MB up to quality 58 and under 2 MB up to quality 88. Set the KB limit next to the size and PixelFit picks the highest quality that fits.
Other 1:1 print and photo sizes
These sizes have the same 1:1 shape as 8×8 in, so a photo cropped for one fits the others with no further crop.
| Size | Pixels | Scale from 8×8 in |
|---|---|---|
| 12×12 inch print | 3600×3600 | 1.5× |
| 51×51 mm photo | 602×602 | 0.25× |
| 2×2 inch photo | 600×600 | 0.25× |
| 45×45 mm photo | 531×531 | 0.22× |
| 35×35 mm photo | 413×413 | 0.17× |
| 2048×2048 square | 2048×2048 | 0.85× |
| 2000×2000 square | 2000×2000 | 0.83× |
| 3000×3000 square | 3000×3000 | 1.25× |
How to resize a picture to 8×8 in
-
Add the picture
Drop, paste or pick the photo in the PixelFit panel at the top of this page; it is decoded in your browser and never uploaded.
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Set the size
Pick inch as the unit, enter 8×8 in and 300 DPI; the tool turns that into 2400×2400 pixels.
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Choose how it fits
Choose crop to fill to keep the 1:1 frame without stretching (a phone photo loses 25%, left and right cut). Fit inside keeps the whole picture as a 2400×1800 file instead; Pad with colour puts that on a full 2400×2400 canvas.
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Pick the format and download
Keep JPG (without a KB limit PixelFit saves at quality 85, about 1.72 MB for a detailed outdoor photo) so the 300 DPI stamp travels with the file, or choose PDF to get the picture as a PDF page, then download.
Sources
- Inch (1 inch is exactly 25.4 mm), Wikipedia, checked 31 October 2026: en.wikipedia.org/wiki/Inch
- Measured by PixelFit with sharp 0.35.5 / libvips 8.18.7 on 31 October 2026, from the sample photo Hartz Lake at Hartz Mountain.jpg by JustinH (Wikimedia Commons user) (CC0 1.0): commons.wikimedia.org/wiki/File:Hartz_Lake_at_Hartz_Mount…
Frequently asked questions
How do I resize a photo to 8×8 in?
Open the photo in the PixelFit panel on this page, set 8×8 in at 300 DPI (2400 × 2400 px), choose crop to fill and download. From a 12 MP phone photo that crops 25% (left and right cut) and still leaves 378 pixels per inch to work with.
How many pixels is 8×8 in?
8×8 in is 2400×2400 px at 300 DPI, 4800×4800 px at 600 DPI and 1200×1200 px at 150 DPI (pixels = inches × DPI).
What DPI should an 8×8 in photo have?
PixelFit uses 300 DPI, which makes 8×8 in exactly 2400×2400 px; print it at 100% scale. At 150 DPI the same 2400×2400 pixels would print 16×16 in, twice as large and with half the density.
Does an 8×8 in print fit on an A4 sheet?
One copy fits on A4 (210×297 mm) and one on US Letter (215.9×279.4 mm). That leaves about 7 mm on the tighter side of A4, enough to trim it after printing at 100% scale.
How big is an 8×8 in JPEG at 300 DPI?
For a detailed outdoor photo about 1.31 MB at quality 75 (1,020 KB at 60, 2.11 MB at 90, 1.72 MB at the panel's default quality 85); a head-and-shoulders portrait is about 452 KB at quality 75, estimated from measured encodes of real sample photos at 2400×2400 px.
Related
Same 1:1 ratio
Nearby sizes
- 8×10 inch print 4:5
- 3000×2000 landscape 3:2
- US Letter (8.5×11 in) 17:22
- A5 (148×210 mm) 437:620 (1:1.42)