Target: 50 KB
Reduce image size to 50 KB
50 KB is the most common upper limit on Indian exam, bank and admission forms. This page is set to 50 KB: add one or more photos, press compress and each file comes back just under the limit with as much detail as possible.
How to use the tool
- 1
Select your images
Pick several at once if you need a photo, a signature and certificates compressed.
- 2
50 KB is preset
Leave the target at 50 KB, or switch the output to JPG if the form accepts only JPG.
- 3
Run the compressor
A progress bar tracks the batch; every row shows its new size.
- 4
Save the results
Download each file, or all of them in one ZIP.
QRScanKaro
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Open Image to PDF →Frequently asked questions
Is 50 KB enough for a clear passport photo?
Yes. At 50 KB a passport photo can keep around 400–600 pixels in width at good quality, more than most forms display.
What if the form also has a minimum size?
If a portal wants, say, 20–50 KB, the result here is usually close to 50 KB. For a guaranteed range, use the photo and signature resizer, which checks both ends.
Can I compress a scanned certificate to 50 KB?
Yes, though text documents stay sharper as PDF. For multi-page scans try Image to PDF and then Compress PDF.
Does it work on iPhone HEIC photos?
Yes. HEIC photos are converted to JPG on your device before compressing, so the result opens on any portal.
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