Photo size too large — how to get it under 20 KB or 50 KB

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A phone photo is several megabytes; most forms want 20–50 KB. You need to reduce the pixel dimensions first, then compress — doing only one of those is why photos come out blurry.

This applies across documents and exams — pick yours and we will set the exact size automatically.

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Why your photo is so big

A modern phone camera produces images of 3000 pixels or more on the long edge, several megabytes in size. A form that wants a 200 × 230 pixel photograph needs roughly 1% of that data.

Why compressing alone makes it blurry

Most people take the full-size photo and crank JPEG quality down until the file is small enough. That keeps all 3000 pixels but strips the detail from each one — which is exactly how you get a muddy, blocky photo.

The right order is: crop, then resize to the required pixel dimensions, then compress. Once the image is the correct dimensions, hitting 20 KB barely costs any visible quality, because you're no longer trying to describe millions of pixels in a tiny file.

Get to an exact KB target

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Pick your form's preset, or enter the pixel size and KB target manually.
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The compression runs iteratively — it tries a quality level, checks the resulting file size, and adjusts until the file lands inside your range rather than under or over it.

Watch the minimum, not just the maximum

Most forms specify a range, like 20–50 KB. Candidates compress hard to be safe and land at 8 KB, which is also rejected. Aim just inside the upper end of the range: it satisfies the limit and keeps the most detail.

If it's still too big after resizing

Check the format. A PNG of a photograph is far larger than a JPG. Convert to JPG.
Check the dimensions actually changed. Some tools resize the preview but export the original. Check the exported file's properties.
Check for a HEIC file. iPhone photos are often HEIC, which many portals reject outright regardless of size.