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Resize an image to 400×600 pixels
To resize an image to 400×600 px, enter 400 × 600 px and pick crop to fill so the 2:3 frame is not stretched: a 4:3 phone photo loses 50% of its area (a centred 2016×3024 crop). The result has 0.24 megapixels; as a JPEG, a detailed outdoor photo is about 81 KB at the panel's default quality 85 (60.5 KB at quality 75).
400×600 px
JPG · no file-size limit · 400x600 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.
400×600 at a glance
| Pixel size | 400×600 px (240,000 pixels) |
|---|---|
| Aspect ratio | 2:3, portrait (width ÷ height = 0.6667) |
| Megapixels | 0.24 MP |
| Decoded in memory | 938 KB RGBA · 703 KB RGB |
| Sharp on screen at | 400×600 CSS px at 1×, 200×300 at 2×, 133×200 at 3× density |
| Print size at 300 DPI | 1.33×2 in (3.4×5.1 cm) |
| Estimated JPEG (outdoor photo, quality 75) | 60.5 KB |
| JPEG without a KB limit (panel default, quality 85) | 81 KB |
What 400×600 means in pixels
400×600 is a portrait frame, 1.5 times as tall as it is wide, 240,000 pixels in total (0.24 megapixels). Its sides reduce to 2:3 (0.6667 as a decimal), so any picture cropped to 2:3 scales to it without distortion.
A 12 MP phone photo has 51 times as many pixels, so reaching 400×600 is a clean reduction with no invented detail. Shown 1:1 it fills 400×600 CSS px on a standard screen and 200×300 CSS px on a 2× (Retina-class) screen; at 72 DPI the same pixels span 5.6×8.3 inches.
Decoded for editing it occupies 938 KB of memory (4 bytes per pixel); uncompressed 24-bit RGB would be 703 KB, which is why the downloadable JPEG, PNG or WebP is far smaller.
Getting 400×600 from a phone, camera or screenshot
Filling 400×600 from a vertical phone video frame (1080×1920, 9:16) loses the least (15.6%); a Full HD screenshot (1920×1080, 16:9) loses the most (62.5%). "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 400×600. From the phone photo PixelFit takes the 2016×3024 crop through 1008×1512 and 504×756 before the last step to 400×600, 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) | 2016×3024 (left and right cut) | 50% | 0.198× (reduced) | 400×300 |
| 24 MP camera photo (6000×4000, 3:2) | 2667×4000 (left and right cut) | 55.6% | 0.15× (reduced) | 400×267 |
| Full HD screenshot (1920×1080, 16:9) | 720×1080 (left and right cut) | 62.5% | 0.556× (reduced) | 400×225 |
| Vertical phone video frame (1080×1920, 9:16) | 1080×1620 (top and bottom cut) | 15.6% | 0.37× (reduced) | 338×600 |
How many KB is a 400×600 image?
Estimated from encodes of real sample images measured with sharp 0.35.5 / libvips 8.18.7 on 31 October 2026, interpolated to 240,000 pixels. The outdoor photo at 400×600 is about 60.5 KB at quality 75 and a scanned page about 40.2 KB; your file will differ with detail and noise.
| Image type | JPEG q60 | JPEG q75 | JPEG q90 | WebP q75 | PNG |
|---|---|---|---|---|---|
| Portrait photo | ≈ 26 KB | ≈ 33.4 KB | ≈ 54.8 KB | ≈ 20.6 KB | ≈ 336 KB |
| Outdoor photo | ≈ 45.2 KB | ≈ 60.5 KB | ≈ 99 KB | ≈ 53.5 KB | ≈ 466 KB |
| Scanned document | ≈ 30.6 KB | ≈ 40.2 KB | ≈ 66.4 KB | ≈ 29.1 KB | ≈ 328 KB |
| Flat graphic or logo | ≈ 11.2 KB | ≈ 13.9 KB | ≈ 20.8 KB | ≈ 8.3 KB | ≈ 24.6 KB |
Will a 400×600 photo fit an upload limit?
The highest JPEG or WebP quality that stays under each limit at exactly 400×600 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 20 KB | up to quality 37 | does not fit even at quality 30 | does not fit even at quality 30 |
| Under 30 KB | up to quality 67 | up to quality 33 | up to quality 31 |
| Under 50 KB | up to quality 87 | up to quality 64 | up to quality 66 |
| Under 100 KB | fits at quality 95 | up to quality 89 | up to quality 91 |
Is 400×600 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, 400×600 covers 1.33×2 in; at 150 DPI the same pixels stretch to 2.67×4 in with half the density.
| Resolution | Print size (inches) | Print size (cm) |
|---|---|---|
| 72 DPI | 5.56×8.33 in | 14.1×21.2 cm |
| 96 DPI | 4.17×6.25 in | 10.6×15.9 cm |
| 150 DPI | 2.67×4 in | 6.8×10.2 cm |
| 200 DPI | 2×3 in | 5.1×7.6 cm |
| 300 DPI | 1.33×2 in | 3.4×5.1 cm |
| 600 DPI | 0.67×1 in | 1.7×2.5 cm |
How 400×600 shows on common screens
Shown full screen without cropping, 400×600 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) | 512×768 | 854 px left and right in total |
| Full HD 1920×1080 | 1.8× (enlarged) | 720×1080 | 1200 px left and right in total |
| QHD 2560×1440 | 2.4× (enlarged) | 960×1440 | 1600 px left and right in total |
| 4K UHD 3840×2160 | 3.6× (enlarged) | 1440×2160 | 2400 px left and right in total |
| Phone, portrait 1080×1920 | 2.7× (enlarged) | 1080×1620 | 300 px top and bottom in total |
Other 2:3 sizes
These targets share the exact 2:3 ratio of 400×600, so resizing between them is a pure scale with nothing cropped.
| Size | Scale from 400×600 | Megapixels |
|---|---|---|
| 800×1200 portrait | 2× | 0.96 MP |
| 1000×1500 portrait | 2.5× | 1.5 MP |
| 2×3 inch print | 1.5× | 0.54 MP |
| 4×6 inch print | 3× | 2.16 MP |
| 8×12 inch print | 6× | 8.64 MP |
| 12×18 inch print | 9× | 19.4 MP |
| 20×30 inch print | 15× | 54 MP |
Forms in the PixelFit directory that ask for 400×600
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.
- Indonesia e-Visa registration (foreign nationals) (Indonesia e-Visa)
How to resize a picture to 400×600
-
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 400 as the width and 600 as the height in pixels (the panel is already set to 400×600).
-
Choose how it fits
Choose crop to fill to keep the 2:3 frame without stretching (a phone photo loses 50%, left and right cut). Fit inside keeps the whole picture as a 400×300 file instead; Pad with colour puts that on a full 400×600 canvas.
-
Pick the format and download
Choose JPG or WebP; without a KB limit PixelFit saves JPG at quality 85, about 81 KB for a detailed outdoor photo. Add a KB limit if the upload has one or the file should be smaller, then download the 400x600 file.
Sources
- Official Indonesian e-Visa website: Register (foreign nationals), Directorate General of Immigration, Ministry of Immigration and Corrections, Republic of Indonesia, checked 31 October 2026: evisa.imigrasi.go.id/front/register/wna
- 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 400x600?
Open the image in the PixelFit panel on this page, set 400 × 600 px, choose crop to fill so nothing is stretched and download. From a 12 MP phone photo that crops 50% (left and right cut) and scales the rest by 0.198×.
What aspect ratio is 400x600?
400x600 has an aspect ratio of 2:3: portrait, width ÷ height = 0.6667. Sizes with the same ratio include 800×1200 portrait, 1000×1500 portrait and 2×3 inch print.
Is 400x600 good for print?
At 300 DPI 400x600 prints 1.33×2 in (3.4×5.1 cm). At 150 DPI it stretches to 2.67×4 in.
How big is a 400x600 JPEG file?
For a detailed outdoor photo about 60.5 KB at quality 75 (45.2 KB at 60, 99 KB at 90, 81 KB at the panel's default quality 85); a head-and-shoulders portrait is about 33.4 KB at quality 75, estimated from measured encodes. A flat graphic is smaller, a noisy low-light photo larger.
How does 400x600 look on a high-density screen?
On a 2× screen 400x600 is sharp when shown at 200×300 CSS px; shown larger, the browser enlarges it. A slot of 400×600 CSS px on a 2× screen needs an 800×1200 file.
Related
Same 2:3 ratio
Nearby sizes
- 33×48 mm photo 130:189 (1:1.45)
- 40×60 mm photo 472:709 (about 2:3)
- 420×540 px photo 7:9
- 35×45 mm passport photo 7:9
- 420×525 px photo 4:5
- 400×514 px photo 200:257 (about 7:9)