Resize image to 40 KB
This page opens the image resizer with a 40 KB target already set. Add your photos, keep the JPG format or switch to WebP, and download — it all runs in your browser. 40 KB gives room for a small photo with some detail. Use it when your form lists 40 KB.
Drop files here, or tap to pick
Up to 30 MB each · processed on your device · nothing is uploaded
Preset sizes
Other sizes
- Resize image to 10 KB
- Resize image to 20 KB
- Resize image to 25 KB
- Resize image to 30 KB
- Resize image to 50 KB
- Resize image to 70 KB
- Resize image to 100 KB
- Resize image to 150 KB
- Resize image to 200 KB
- Resize image to 300 KB
- Resize image to 500 KB
- Resize image to 1 MB
- Resize image to 2 MB
- Resize photo to passport size (2 × 2 in)
- Resize photo to passport size (35 × 45 mm)
How to use the image resizer & compressor
- Open this page. The image resizer opens with a 40 KB target size already set.
- Add your photos. Drop or select the JPG, PNG or WebP photos you want to shrink toward 40 KB.
- Check the format. JPG is preselected for small files. WebP is smaller where supported; PNG keeps transparency.
- Resize. Tap Resize — each photo is compressed toward 40 KB, lowering the resolution only if it must.
- Download the results. Save the finished photos one by one or all at once.
Frequently asked questions
Can I get a photo under 40 KB?
Usually, but not always. Tap Resize with the 40 KB target set and check the size shown for each result. The tool compresses toward 40 KB and lowers the resolution only if it must. If a photo is still too large, start from a smaller original or crop it first.
Can a face photo fit in 40 KB?
A tightly cropped face usually can. Crop first, resize, and check the result.
Do my photos leave my device?
No. The photo is processed in your browser on your device and nothing is uploaded.