Resize an image to 4:5 aspect ratio.
Drop your photos and download them in the 4:5 aspect ratio. Each photo keeps all its pixels at their own size; padding is added on the short side until the shape is 4:5, so nothing is cropped, enlarged or reduced. It runs in your browser; nothing is uploaded.
Choose the size.
Sizes come from each marketplace's own help pages, summarised in the guides (checked 24 September 2026).
Who asks for 4:5.
Lines from Herofab's platform guides that name the 4:5 aspect ratio, whether as a requirement, a recommendation or one of several accepted shapes. Each row links to the guide and its official source.
| Platform | Rule | What the guide says | Read |
|---|---|---|---|
| Facebook & Instagram Shop | Consistency | All images in the same aspect ratio, 1:1 or 4:5, to prevent automatic adjustments | 11 October 2026 |
| Google Ads | Portrait | 4:5 — 960 × 1,200 pixels recommended, 480 × 600 minimum, in Performance Max and Demand Gen | 12 October 2026 |
| LinkedIn ads | Vertical | 720 × 900 pixels (4:5), 600 × 900 pixels (2:3) or 628 × 1,200 pixels (1:1.91) recommended; minimum 360 × 640 pixels, maximum 2,430 × 4,320 pixels; vertical images do not deliver to desktop, and 4:5 is recommended to avoid borders | 12 October 2026 |
| Reddit Ads | Mobile | Recommended resolutions are square 1:1 at 1,080 × 1,080, portrait 3:4 at 1,080 × 1,440, portrait 4:5 at 1,080 × 1,350, landscape 4:3 at 1,440 × 1,080 and landscape 16:9 at 1,920 × 1,080 pixels | 12 October 2026 |
| Reddit Ads | Carousel | Recommended across devices: portrait 4:5 at 1,200 × 1,500, landscape 4:3 at 1,440 × 1,080 or landscape 16:9 at 1,920 × 1,080 pixels; square 1:1 at 1,200 × 1,200 pixels is also listed for mobile; using the same aspect ratio for all images is strongly recommended | 12 October 2026 |
From a phone photo to 4:5.
Common 12-megapixel phone photo shapes brought to 4:5: the size of the downloaded file and the padding added on each side (↔ left + right, ↕ top + bottom). The photo keeps its own pixels, so the output size follows the photo. The tool above uses the same calculation.
| Phone photo | Output size | Padding |
|---|---|---|
| 4,032 × 3,024 · 4:3 | 4,032 × 5,040 px | ↕ 1,008 + 1,008 px |
| 3,024 × 4,032 · 3:4 | 3,226 × 4,032 px | ↔ 101 + 101 px |
| 4,032 × 2,268 · 16:9 | 4,032 × 5,040 px | ↕ 1,386 + 1,386 px |
| 2,268 × 4,032 · 9:16 | 3,226 × 4,032 px | ↔ 479 + 479 px |
| 3,024 × 3,024 · 1:1 | 3,024 × 3,780 px | ↕ 378 + 378 px |
4:5 in numbers.
- Aspect ratio
- 4:5
- Width ÷ height
- 0.8
- Orientation
- Portrait
Other aspect ratios.
4:5, answered.
Which platforms ask for the 4:5 aspect ratio?
Facebook & Instagram Shop, Google Ads, LinkedIn ads, and Reddit Ads. The table on this page gives each rule in full and links to the platform's guide.
What size is the image after resizing to 4:5?
It depends on the photo: its pixels stay and padding is added until the shape is 4:5. A 4,032 × 3,024 px phone photo becomes 4,032 × 5,040 px, with 1,008 px of padding at the top and 1,008 px at the bottom.
Is the photo scaled or cropped when resizing to 4:5?
Neither. The photo keeps every pixel at its original size and the padding colour fills the added area, so the whole product stays in frame and a small photo is not blurred by enlarging.
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