Resize an image to 20 KB.
Settings
We adjust quality and dimensions automatically to hit your size. Pick the output format under Export settings — JPG and WebP compress best.
Your photo is center-cropped to the exact size — no stretching — and saved as JPG. Set a max size for portals that reject files over a limit, like 50 KB.
When a form says "photo must be under 20 KB", this is the shortcut: the resizer adjusts both dimensions and quality to land under the limit.
- Photos are resized on your device — nothing is uploaded
- Hit an exact file size like 20 KB, not just a smaller one
- Passport and portal presets, cropped without stretching
How it works.
- 1Drop your photo into the box — the 20 KB size target is already selected.
- 2Tap Resize to 20 KB. Your device does the work; nothing is uploaded.
- 3Download the file and submit it with confidence.
Frequently asked questions
What’s the difference between resizing and compressing to 20 KB?
Compressing lowers quality at the same dimensions; resizing also shrinks the pixel dimensions. This tool combines both, which usually gives a sharper-looking result for very small targets like 20 KB.
What dimensions will my 20 KB image have?
It depends on the source. The tool keeps dimensions as large as possible while fitting the budget — the result card shows the final width × height.
My portal also demands specific pixel dimensions. What do I do?
First crop to the required shape with our crop tool, then run it through this resizer. The result satisfies both the dimension and file-size rules.