Resize Image to 630×810

630×810 has exactly the 7:9 proportions of a 35×45 mm passport photo, at a resolution high enough for official online applications. It is a frequent spec for digital passport and visa photos. Everything runs in your browser — nothing is uploaded. Need a smaller file instead? Compress or convert.

or drop images here — or press Ctrl + V to paste

JPG · PNG · WebP · GIF · BMP — no size limit, no sign-up

Width (px)

Height (px)

Unit

DPI

Keep aspect ratio (set one, the other follows)

Scale 50%

Aspect ratio

Width in pixels (optional)

Fit whole image inside instead of cropping to fill (result may be smaller than the preset)

Output format

Output quality 90

Position & zoom

Zoom 100%

Drag the preview to choose which part of the image is kept. The same framing is used for every image in the batch.

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resized

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new size

Added 0 files

Why choose 630×810?

630×810 gives a portrait canvas with a 7:9 ratio and 0.51 MP of detail. People most often need it for portrait photos, posters and mobile screens.

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7:9 portrait shape

Every 630×810 image has a 7:9 (passport-photo shape) ratio, so anything you design for it keeps the same proportions on every screen.

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Where it is used

630×810 suits portrait photos, posters and mobile screens. Using the exact size avoids a website scaling or cropping your image on its own.

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Prints 2.1×2.7 in at 300 DPI

That is 5.3×6.9 cm at photo quality, or 4.2×5.4 in at 150 DPI for posters viewed from a distance.

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About 80 KB–160 KB as JPG

A typical photo at 630×810 saves to roughly 80 KB–160 KB at good JPG quality; WebP is usually 25–35% smaller.

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Sharp results

A 12 MP phone photo has 24× more pixels than 630×810, so resizing down keeps it sharp.

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Framing control

Filling 630×810 from a 3:4 phone photo trims about 4% of it. Drag the preview to choose what stays, or tick “Keep aspect ratio” to keep it all.

630×810 at a glance

Pixels	630×810 (510,300 pixels)
Aspect ratio	7:9 (passport-photo shape)
Megapixels	0.51 MP
Orientation	Portrait
Print size at 300 DPI	2.1×2.7 in (5.3×6.9 cm)
Print size at 150 DPI	4.2×5.4 in
Typical JPG file	80 KB–160 KB
Typical WebP file	56 KB–110 KB
Common uses	Portrait photos, posters and mobile screens
Similar sizes	600×800, 480×640, 600×900, 480×672

Resize an image to 630×810 in 3 steps

Add your photo (or several) — drag them onto the box above.
The size is already set to 630×810. 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:

8 × 8 10 × 10 16 × 16 28 × 28 32 × 32 40 × 40 50 × 50 64 × 64 96 × 96 98 × 98 100 × 100 112 × 112 120 × 120 128 × 128 144 × 144 150 × 150 180 × 180 184 × 184 192 × 192 200 × 200 240 × 240 250 × 250 256 × 256 300 × 300 320 × 320 350 × 350 360 × 360 400 × 400 450 × 450 480 × 480 500 × 500 512 × 512 600 × 600 640 × 640 700 × 700 800 × 800 840 × 840 900 × 900 1000 × 1000 1024 × 1024 1080 × 1080 1100 × 1100 1200 × 1200 1300 × 1300 1400 × 1400 1500 × 1500 1600 × 1600 1920 × 1920 2000 × 2000 2048 × 2048 2400 × 2400 2500 × 2500 3000 × 3000 4000 × 4000 5000 × 5000 6000 × 6000

Landscape sizes

Wider than tall — screens, banners, covers and thumbnails:

64 × 32 140 × 110 150 × 100 200 × 150 300 × 80 300 × 250 320 × 240 400 × 150 480 × 360 512 × 128 512 × 256 555 × 425 600 × 240 600 × 400 (3:2) 640 × 360 640 × 480 (4:3) 680 × 240 800 × 600 (4:3) 851 × 315 900 × 600 1000 × 500 1024 × 576 (16:9) 1080 × 566 1128 × 191 1200 × 628 1200 × 630 1200 × 675 (16:9) 1200 × 800 1200 × 900 1280 × 700 1280 × 720 (HD) 1366 × 768 1500 × 500 1500 × 1000 (3:2) 1600 × 900 1920 × 1080 (Full HD) 1920 × 1200 (16:10) 2048 × 1152 (2K) 2560 × 1440 (1440p) 2660 × 1140 (banner) 3000 × 1500 3440 × 1440 3840 × 2160 4080 × 3060

Portrait sizes

Taller than wide — passport photos, forms and phone screens:

Change the aspect ratio

Fit an image to a ratio without choosing pixels:

Any aspect ratio 16:9 4:3 3:2 1:1 4:5 5:4 3:4 2:3 9:16 21:9 5:2

Paper, print & photo sizes

Paper and photo sizes in mm, cm and inches, plus DPI tools:

A5 A4 A3 Letter Legal 4R (4 × 6 in) Postcard Stamp size Signature 2.5 × 2.5 cm 3 × 4 cm 3.3 × 4.8 cm 3.5 × 2.5 cm 3.5 × 3.5 cm 3.5 × 4.5 cm 3.5 × 5 cm 3.81 × 3.81 cm 4 × 3 cm 4 × 4 cm 4 × 5 cm 4 × 6 cm 4.5 × 3.5 cm 5 × 5 cm 5 × 7 cm 5.08 × 5.08 cm 25 × 25 mm 30 × 40 mm 32 × 26 mm 33 × 48 mm 35 × 35 mm 35 × 45 mm 35 × 50 mm 35 × 54 mm 36 × 36 mm 38.1 × 38.1 mm 40 × 50 mm 45 × 35 mm 45 × 38 mm 47 × 36 mm 50 × 50 mm 50 × 70 mm 50.8 × 50.8 mm 51 × 51 mm 52 × 40 mm 1.18 × 1.57 in 1.30 × 1.89 in 1.38 × 1.38 in 1.38 × 1.77 in 1.5 × 1.5 in 1.97 × 2.76 in 2 × 2 in 3 × 3 in 4 × 6 in 5 × 7 in 6 × 4 in 8 × 10 in 8.5 × 11 in Resize in pixels Resize in cm Resize in mm Resize in inches Resize by percentage 72 DPI converter 100 DPI converter 150 DPI converter 200 DPI converter 300 DPI converter 600 DPI converter

Resize for a platform

Ready-made sizes for social profiles and posts:

Resize tools

Batch resizing, DPI and crop tools:

Bulk image resizer Resize for printing Image DPI converter Image DPI checker Circle crop Square crop

Preparing a digital passport or visa photo

The shape. 35×45 mm and 630×810 pixels are both 7:9. That means a correctly framed passport photo scales to 630×810 without any distortion — and the higher resolution lets officials check the face clearly.

Frame it properly first. Official rules usually specify how much of the photo the head must fill — often roughly 70–80% of the height from chin to crown — with the face centred and eyes level. Use the cropper at a 7:9 ratio to frame it, then resize here.

Background and lighting. Plain, light, evenly lit; no shadows, no glasses glare, neutral expression. Resizing cannot fix a photo that breaks these rules, so check before you start.

Always use the official spec. Requirements differ by country and by application type, and they change. Treat 630×810 as a common size, not a universal one, and follow the exact numbers on the form you are filling in.

Format and size. Usually JPG, often with a maximum file size. Use Compress JPG if needed, and do not apply filters.

Low-resolution version of the same shape: 132×170. Print-based: 1×1 inch.

Sizes similar to 630×810

Close in shape and size — each one opens the tool already set to it:

600 × 800 480 × 640 600 × 900 1080 × 1350 700 × 700 300 × 400 400 × 600 640 × 640

Frequently asked questions

Is 630×810 the right size for my passport photo?

It has the correct 35×45 mm proportions and is a common digital spec, but requirements vary by country and application. Check the official instructions for the exact pixel size, head size, background and file-size limit before uploading.

What aspect ratio is 630×810?

630×810 has a 7:9 (passport-photo shape) aspect ratio. Images with a different shape have to be cropped or padded to fit it.

How big will a 630×810 image print?

At 300 DPI (photo quality) 630×810 prints at 2.1×2.7 inches (5.3×6.9 cm). At 150 DPI it covers 4.2×5.4 inches, fine for posters seen from further away.

How large is a 630×810 file?

A photo at 630×810 is usually 80 KB–160 KB as a JPG, and about 56 KB–110 KB as WebP. If you need it smaller, run it through the compressor afterwards.

Will my photo lose quality at 630×810?

No — a normal phone photo is much larger, so it is scaled down and stays sharp.

Can I resize to 630×810 without cropping?

Yes. Tick “Keep aspect ratio”: the whole picture is kept, but one side may come out shorter than 630×810. Without it, the image fills 630×810 exactly and the edges that do not fit the 7:9 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.