Resize Image to 250×250
250×250 is the classic square display-ad unit, and it turns up in sidebars, widgets and directory listings too. If an ad network or template asks for it, the size has to be exact. Everything runs in your browser — nothing is uploaded. Need a smaller file instead? Compress or convert.
Drag the preview to choose which part of the image is kept. The same framing is used for every image in the batch.
Why choose 250×250?
250×250 is a square image of 62,500 pixels (0.06 megapixels) in a square (1:1), mostly used for avatars, icons and thumbnails.
1:1 square shape
The square (1:1) proportion decides how your photo is framed: plan the subject around that shape before you crop.
Where it is used
250×250 suits avatars, icons and thumbnails. Using the exact size avoids a website scaling or cropping your image on its own.
Prints 0.83×0.83 in at 300 DPI
That is 2.1×2.1 cm at photo quality, or 1.7×1.7 in at 150 DPI for posters viewed from a distance.
About 10 KB–20 KB as JPG
A typical photo at 250×250 saves to roughly 10 KB–20 KB at good JPG quality; WebP is usually 25–35% smaller.
Sharp results
A 12 MP phone photo has 195× more pixels than 250×250, so resizing down keeps it sharp.
Framing control
Filling 250×250 from a 4:3 phone photo trims about 25% of it. Drag the preview to choose what stays, or tick “Keep aspect ratio” to keep it all.
250×250 at a glance
| Pixels | 250×250 (62,500 pixels) |
|---|---|
| Aspect ratio | square (1:1) |
| Megapixels | 0.06 MP |
| Orientation | Square |
| Print size at 300 DPI | 0.83×0.83 in (2.1×2.1 cm) |
| Print size at 150 DPI | 1.67×1.67 in |
| Typical JPG file | 10 KB–20 KB |
| Typical WebP file | 7 KB–14 KB |
| Common uses | Avatars, icons and thumbnails |
| Similar sizes | 256×256, 240×240, 300×300, 200×200 |
Resize an image to 250×250 in 3 steps
- Add your photo (or several) — drag them onto the box above.
- The size is already set to 250×250. Drag the preview to frame it, or tick “Keep aspect ratio” to avoid cropping.
- Click Resize and download, or save everything as one ZIP.
New to image resizing? Read the full resizing guide.
Square sizes
Same width and height — profile photos, icons, product shots:
Landscape sizes
Wider than tall — screens, banners, covers and thumbnails:
Portrait sizes
Taller than wide — passport photos, forms and phone screens:
Change the aspect ratio
Paper, print & photo sizes
Paper and photo sizes in mm, cm and inches, plus DPI tools:
Resize for a platform
Ready-made sizes for social profiles and posts:
Resize tools
Batch resizing, DPI and crop tools:
Designing a 250×250 square ad
Ad slots do not flex. Networks that accept a 250×250 creative will reject or letterbox anything else. Resize to the exact dimensions, then check the file-size limit — many networks cap static banners at around 150 KB.
Keep text big. At 250 pixels wide, a headline smaller than about 16 pixels tall is hard to read on a phone. One short line of copy, a clear image and a visible button-style call to action is plenty.
Build your artwork at 2×. Design at 500×500, then resize down here. Downscaling produces cleaner edges and text than designing small.
Mind the border. Ads on white pages can blend into the background. A 1-pixel border or a coloured background helps the unit read as a unit.
Format. JPG for photo-heavy creatives; PNG for flat graphics and text. If the file is over the network's cap, run it through the compressor.
Other standard ad sizes on this site: 300×250 medium rectangle. For regular thumbnails, see 200×200 or 300×300.
Sizes similar to 250×250
Frequently asked questions
What file size should a 250×250 banner ad be?
Check your network's spec, but around 150 KB or less is a common limit for static display ads. A well-made 250×250 JPG is usually far smaller — often 20–60 KB — so compression rarely costs visible quality.
What aspect ratio is 250×250?
250×250 has a square (1:1) aspect ratio. Any size with the same ratio — for example 256×256, 240×240 — can be scaled to it without cropping.
How big will a 250×250 image print?
At 300 DPI (photo quality) 250×250 prints at 0.83×0.83 inches (2.1×2.1 cm). At 150 DPI it covers 1.67×1.67 inches, fine for posters seen from further away.
How large is a 250×250 file?
A photo at 250×250 is usually 10 KB–20 KB as a JPG, and about 7 KB–14 KB as WebP. If you need it smaller, run it through the compressor afterwards.
Will my photo lose quality at 250×250?
No — a normal phone photo is much larger, so it is scaled down and stays sharp.
Can I resize to 250×250 without cropping?
Yes. Tick “Keep aspect ratio”: the whole picture is kept, but one side may come out shorter than 250×250. Without it, the image fills 250×250 exactly and the edges that do not fit the 1:1 shape are trimmed.
Are my images uploaded?
No. Resizing happens entirely in your browser. Nothing is transmitted or stored, and you can disconnect from the internet after the page loads and it still works.