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Resize an image to 600×600 pixels
To resize an image to 600×600 px, enter 600 × 600 px and pick crop to fill so the 1:1 frame is not stretched: a 4:3 phone photo loses 25% of its area (a centred 3024×3024 crop). The result has 0.36 megapixels; as a JPEG, a detailed outdoor photo is about 121 KB at the panel's default quality 85 (91 KB at quality 75).
600×600 px
JPG · no file-size limit · 600x600 px · white background
No file-size limit is set: PixelFit saves at high quality and changes only the format and any pixel size you set.
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.
600×600 at a glance
| Pixel size | 600×600 px (360,000 pixels) |
|---|---|
| Aspect ratio | 1:1, square (width ÷ height = 1) |
| Megapixels | 0.36 MP |
| Decoded in memory | 1.37 MB RGBA · 1.03 MB RGB |
| Sharp on screen at | 600×600 CSS px at 1×, 300×300 at 2×, 200×200 at 3× density |
| Print size at 300 DPI | 2×2 in (5.1×5.1 cm) |
| Estimated JPEG (outdoor photo, quality 75) | 91 KB |
| JPEG without a KB limit (panel default, quality 85) | 121 KB |
What 600×600 means in pixels
600×600 is a square, 600 pixels on each side, 360,000 pixels in total (0.36 megapixels). Its sides reduce to 1:1 (1 as a decimal), so any picture cropped to 1:1 scales to it without distortion.
A 12 MP phone photo has 34 times as many pixels, so reaching 600×600 is a clean reduction with no invented detail. Shown 1:1 it fills 600×600 CSS px on a standard screen and 300×300 CSS px on a 2× (Retina-class) screen; at 72 DPI the same pixels span 8.3×8.3 inches.
Decoded for editing it occupies 1.37 MB of memory (4 bytes per pixel); uncompressed 24-bit RGB would be 1.03 MB, which is why the downloadable JPEG, PNG or WebP is far smaller.
Getting 600×600 from a phone, camera or screenshot
Filling 600×600 from a 12 MP phone photo (4032×3024, 4:3) loses the least (25%); a vertical phone video frame (1080×1920, 9:16) loses the most (43.8%). "Fit inside" keeps the whole picture instead and the file comes out at the size in the last column; "Pad with colour" adds bars to reach the full 600×600. From the phone photo PixelFit takes the 3024×3024 crop through 1512×1512 and 756×756 before the last step to 600×600, so each pass blends neighbouring pixels instead of skipping them.
| Starting image | Crop to fill keeps | Area lost | Scale | Fit inside gives |
|---|---|---|---|---|
| 12 MP phone photo (4032×3024, 4:3) | 3024×3024 (left and right cut) | 25% | 0.198× (reduced) | 600×450 |
| 24 MP camera photo (6000×4000, 3:2) | 4000×4000 (left and right cut) | 33.3% | 0.15× (reduced) | 600×400 |
| Full HD screenshot (1920×1080, 16:9) | 1080×1080 (left and right cut) | 43.8% | 0.556× (reduced) | 600×338 |
| Vertical phone video frame (1080×1920, 9:16) | 1080×1080 (top and bottom cut) | 43.8% | 0.556× (reduced) | 338×600 |
How many KB is a 600×600 image?
Estimated from encodes of real sample images measured with sharp 0.35.5 / libvips 8.18.7 on 31 October 2026, interpolated to 360,000 pixels. The outdoor photo at 600×600 is about 91 KB at quality 75 and a scanned page about 58.2 KB; your file will differ with detail and noise.
| Image type | JPEG q60 | JPEG q75 | JPEG q90 | WebP q75 | PNG |
|---|---|---|---|---|---|
| Portrait photo | ≈ 35.2 KB | ≈ 45.5 KB | ≈ 75.3 KB | ≈ 26.5 KB | ≈ 490 KB |
| Outdoor photo | ≈ 68 KB | ≈ 91 KB | ≈ 148 KB | ≈ 80.6 KB | ≈ 702 KB |
| Scanned document | ≈ 44.3 KB | ≈ 58.2 KB | ≈ 96.6 KB | ≈ 40.8 KB | ≈ 474 KB |
| Flat graphic or logo | ≈ 14.4 KB | ≈ 17.9 KB | ≈ 26.5 KB | ≈ 10.5 KB | ≈ 31.3 KB |
Will a 600×600 photo fit an upload limit?
The highest JPEG or WebP quality that stays under each limit at exactly 600×600 px, from the same measurements. Set the KB limit next to the pixel size and PixelFit runs this search on your own photo.
| Limit | Portrait, JPEG | Outdoor photo, JPEG | Outdoor photo, WebP |
|---|---|---|---|
| Under 30 KB | up to quality 45 | does not fit even at quality 30 | does not fit even at quality 30 |
| Under 50 KB | up to quality 77 | up to quality 38 | up to quality 35 |
| Under 100 KB | up to quality 93 | up to quality 77 | up to quality 81 |
| Under 200 KB | fits at quality 95 | up to quality 94 | fits at quality 95 |
Is 600×600 good for print?
Pixels carry no physical size until you pick a DPI. At 300 DPI, the resolution PixelFit uses for its print and ID photo sizes, 600×600 covers 2×2 in; at 150 DPI the same pixels stretch to 4×4 in with half the density.
| Resolution | Print size (inches) | Print size (cm) |
|---|---|---|
| 72 DPI | 8.33×8.33 in | 21.2×21.2 cm |
| 96 DPI | 6.25×6.25 in | 15.9×15.9 cm |
| 150 DPI | 4×4 in | 10.2×10.2 cm |
| 200 DPI | 3×3 in | 7.6×7.6 cm |
| 300 DPI | 2×2 in | 5.1×5.1 cm |
| 600 DPI | 1×1 in | 2.5×2.5 cm |
600×600 px is exactly 2×2 in at 300 DPI: resize to 2×2 inch photo →
How 600×600 shows on common screens
Shown full screen without cropping, 600×600 is scaled by the factor below; bars fill the space where the shapes differ.
| Screen | Scale | Shown at | Bars |
|---|---|---|---|
| Laptop 1366×768 | 1.28× (enlarged) | 768×768 | 598 px left and right in total |
| Full HD 1920×1080 | 1.8× (enlarged) | 1080×1080 | 840 px left and right in total |
| QHD 2560×1440 | 2.4× (enlarged) | 1440×1440 | 1120 px left and right in total |
| 4K UHD 3840×2160 | 3.6× (enlarged) | 2160×2160 | 1680 px left and right in total |
| Phone, portrait 1080×1920 | 1.8× (enlarged) | 1080×1080 | 840 px top and bottom in total |
Other 1:1 sizes
These targets share the exact 1:1 ratio of 600×600, so resizing between them is a pure scale with nothing cropped.
| Size | Scale from 600×600 | Megapixels |
|---|---|---|
| 700×700 square | 1.17× | 0.49 MP |
| 512×512 PWA icon | 0.85× | 0.26 MP |
| 500×500 square | 0.83× | 0.25 MP |
| 800×800 square | 1.33× | 0.64 MP |
| 900×900 square | 1.5× | 0.81 MP |
| 400×400 square | 0.67× | 0.16 MP |
| 1000×1000 square | 1.67× | 1 MP |
| 1024×1024 square | 1.71× | 1.05 MP |
Forms in the PixelFit directory that ask for 600×600
Matched by the photo size stated in each form's official notice (checked October 2026); open the form's page for its KB limit, background and other rules.
- US nonimmigrant visa (Form DS-160) digital photo (US visa)
- US Diversity Visa (DV) Program entry photo (DV lottery)
How to resize a picture to 600×600
-
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.
-
Set the size
Enter 600 as the width and 600 as the height in pixels (the panel is already set to 600×600).
-
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 600×450 file instead; Pad with colour puts that on a full 600×600 canvas.
-
Pick the format and download
Choose JPG or WebP; without a KB limit PixelFit saves JPG at quality 85, about 121 KB for a detailed outdoor photo. Add a KB limit if the upload has one or the file should be smaller, then download the 600x600 file.
Sources
- U.S. Department of State: Digital Image Requirements for visa photos (travel.state.gov page as served on adoption.state.gov), U.S. Department of State, Bureau of Consular Affairs, checked 31 October 2026: adoption.state.gov/content/travel/en/us-visas/visa-inform…
- U.S. Department of State: Photo Requirements, Diversity Visa Program entrants (travel.state.gov page as served on adoption.state.gov), U.S. Department of State, Bureau of Consular Affairs, checked 31 October 2026: adoption.state.gov/content/travel/en/us-visas/visa-inform…
- 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 an image to 600x600?
Open the image in the PixelFit panel on this page, set 600 × 600 px, choose crop to fill so nothing is stretched and download. From a 12 MP phone photo that crops 25% (left and right cut) and scales the rest by 0.198×.
What aspect ratio is 600x600?
600x600 has an aspect ratio of 1:1: square, width ÷ height = 1. Sizes with the same ratio include 700×700 square, 512×512 PWA icon and 500×500 square.
Is 600x600 good for print?
At 300 DPI 600x600 prints 2×2 in (5.1×5.1 cm). At 150 DPI it stretches to 4×4 in.
How big is a 600x600 JPEG file?
For a detailed outdoor photo about 91 KB at quality 75 (68 KB at 60, 148 KB at 90, 121 KB at the panel's default quality 85); a head-and-shoulders portrait is about 45.5 KB at quality 75, estimated from measured encodes. A flat graphic is smaller, a noisy low-light photo larger.
How does 600x600 look on a high-density screen?
On a 2× screen 600x600 is sharp when shown at 300×300 CSS px; shown larger, the browser enlarges it. A slot of 600×600 CSS px on a 2× screen needs a 1200×1200 file.
Related
Same 1:1 ratio
Nearby sizes
- 600×750 px digital passport photo 4:5
- 500×700 portrait 5:7
- 40×50 mm photo 472:591 (about 4:5)