Increase Image Size in KB (Photo Size Increase)

Set to at least 20 KB and at most 50 KB. Change the two numbers to your form's range, then choose the photo.

Some exam and job portals reject a photo or signature that is too small in KB, for example under 20 KB, even when it looks fine. Type the form's minimum in Not smaller than and its maximum in Make each image smaller than, and the photo is saved inside that range.

About Increase Image Size in KB

Some exam and job portals reject a photo or signature that is too small in KB, for example under 20 KB, even when it looks fine. Type the form's minimum in Not smaller than and its maximum in Make each image smaller than, and the photo is saved inside that range.

The picture is first saved at a higher JPG quality; if that is still below the minimum, the file is padded with harmless empty data, so the photo itself and its pixel size do not change. Portals accept these files like any other JPG.

For a range such as 50 KB to 100 KB, type 50 and 100. Keep the format as JPG: PNG and WebP cannot be padded.

How it works

  1. Choose one or more photos from your phone or computer.
  2. Type the size you need in KB, or tap 20, 50, 100 or 200 KB. Set the pixel or centimetre size if the form asks for one.
  3. Press Compress and download each image, or all of them as a ZIP.

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Questions people ask

How do I increase image size from 10 KB to 20 KB?

Type 20 in Not smaller than and, if the form has a maximum, that number in the first box. Choose the photo and download it.

Does increasing the KB change the photo?

No. The pixels and the size in pixels stay the same; only the JPG quality and the file's padding change.

Can I increase a signature to 10–20 KB?

Yes. Type 10 and 20. For a 140 × 60 px signature, the Resize Signature to 140 × 60 page sets everything at once.

Is it free, and is my file uploaded?

Yes, it is free, with no sign-up and no watermark. Your file is processed inside your browser and is never uploaded to a server.

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