Resize Image by KB
Shrink a JPG or PNG to an exact file-size target, e.g. under 200 KB.
Drop a photo here, or click to choose
JPG, PNG or HEIC · a clear, front-facing photo works best
Processed in your browser — never uploaded
Resize to a specific size
This tool runs entirely in your browser. Your file is never uploaded to a server.
Related tools
Frequently asked questions
How do I resize a photo online for free?
Upload it, set a target file size in KB or exact pixel dimensions, and download — with no watermark and no upload.
How do I reduce a photo to 20KB?
Set the target to 20KB; the tool compresses your image under 20KB while keeping it as clear as possible.
How do I resize a photo to 50KB?
Enter 50KB as the target and download the compressed file — handy for passport, visa and exam uploads.
How do I compress an image to 100KB or 200KB?
Type any target in KB. There are quick presets for 10, 20, 50, 100 and 200KB.
How do I resize a photo without losing quality?
We lower JPEG quality only as much as needed and shrink dimensions last, so the photo stays as sharp as the target allows.
How do I resize a photo for SSC, UPSC or government forms?
These usually cap photos at 20–50KB; compress to that target and the upload will be accepted.
Can I resize a photo on my phone?
Yes, it works the same in a mobile browser.
What's the difference between resizing by KB and by pixels?
KB controls the file size for upload limits; pixels control the width and height. There's a separate tool for each.
How do I resize an image to exact pixel dimensions?
Use the resize-by-dimensions tool, with an optional aspect-ratio lock.
Does compressing an image reduce its quality?
A little, but we always keep the highest quality that still fits your target size.
What image formats can I resize?
JPG, PNG, WebP and iPhone HEIC files.
Is the photo resizer free and watermark-free?
Yes — free, no sign-up, and no watermark.
Is my photo uploaded when I resize it?
No, compression happens entirely in your browser.
How do I resize a passport photo for online upload?
Make the passport photo first, then compress it here to the portal's KB limit.
Why does my form reject my photo for size?
It's over the file-size cap; compress it under the stated limit and re-upload.
How small can I make an image?
Down to around 10KB while keeping a face recognisable; below that, detail starts to suffer.