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Increase Image Size to 150KB

Type 150 and the file is padded to exactly 150KB with the picture unchanged.

📁 Step 1 – Select Images (JPG, PNG, WebP, HEIC)

Step 2 – What do you want?

Compress (make smaller)Increase (make bigger)

Type the size in KB:

Advanced (optional): exact pixels or minimum KB

Many forms ask for pixels as well as KB. Leave empty if yours does not. Examples are common sizes only – always use the size your form states.

Width (px)×Height (px)

When the shape differs:Minimum KB (for ranges like 10–20 KB, Compress mode):

✅ Done! Your images are ready

About the 150KB image

A 150KB minimum is common for photo IDs, address proofs and signed documents on verification portals. This page lifts a lighter file to exactly 150KB.

How to increase an image to exactly 150KB

Select your image. A JPG keeps its original pixels; other formats are converted to JPG first.
Check the size. The box is already set to 150 and Increase is selected. Change the number if needed.
Press the green button and download a file that is exactly 150 KB.

Increase mode keeps your picture and adds invisible padding so the file size matches exactly.

Where you need a 150KB image

Verification portals

Identity and address proof images with a minimum size.

Signed documents

Single-page signed forms photographed on a plain desk.

Light PNG conversions

PNG graphics converted to JPG may be tiny.

Matching an exact requirement

When an application states a fixed file size.

What to expect at 150KB

You receive a standard JPG measuring exactly 150KB. Visual quality equals your original, within normal JPG limits.

150KB image FAQ

Will the tool convert PNG to JPG first?

Yes. PNG, WebP and HEIC are converted to JPG at high quality and then padded to 150KB.

Is 150KB the same as 0.15MB?

Roughly; 150KB is about 0.146MB when counted in 1,024-byte units.

Can I process many files at once?

Yes. Select several images and every one is made exactly 150KB; download them together as a ZIP.

Is my photo uploaded when I increase it to 150 KB?

No. Everything happens inside your browser, so your picture never leaves your device. No signup, no watermark.

Other sizes and tools

Need the opposite? Try Compress image to 150KB.

Prefer a percentage instead of a KB size? Use the quality-based image compressor, or read our image guides.