ImageToKBResize an image to a size in KB
Set the limit, pick a photo, and get the best-looking JPEG under it.
Common limits
- Resize image to 10 KB
- Resize image to 15 KB
- Resize image to 20 KB
- Resize image to 30 KB
- Resize image to 40 KB
- Resize image to 50 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 image to 10 KB to 20 KB
- Resize image to 20 KB to 50 KB
- Resize image to 50 KB to 100 KB
Other tools
- Remove EXIF data and location from a photo without recompressing it
- Transparent signature maker: a photo of your signature to a PNG
- Images to PDF: photos or scans into one PDF
Questions
Is a KB 1,000 or 1,024 bytes?
Forms differ, so this page aims under the smaller one: a 20 KB limit means at most 20,000 bytes, which also passes a limit counted as 20 × 1,024 = 20,480 bytes. The exact byte count is shown with the result.
How does it choose the size?
It first keeps every pixel and finds the highest JPEG quality that fits. If even a low quality is too big, it makes the picture smaller, keeping its shape, and tries again. With a minimum set, it can enlarge a small picture up to three times to reach it.
Does my photo get uploaded?
No. The browser does the work on your device, so it also works offline once the page has loaded.
What about location and camera details?
They are left out: the new JPEG is drawn from the pixels only. To clean a photo without recompressing it, use remove EXIF data.
Your files stay on your device: everything runs in this browser tab and nothing is uploaded.