Keep a scan sharp under 200 KB

What you keep at 200 KB

200 KB is generous for a single page or a portrait. A full-color A4 scan around 1000x1400 pixels stays clean, and a photo at 900x900 holds fine detail with little visible loss. You rarely have to sacrifice anything noticeable.

This is the size where compression stops feeling like a tradeoff. The quality slider sits high, so textures like fabric and skin stay natural. It is a good default when a portal allows up to 200 KB and you want the best version that fits.

Common 200 KB uses

Government job portals, university applications, and many certificate uploads accept up to 200 KB. It is a standard middle cap, large enough for a clear color document yet small enough to keep their storage tidy.

When you have headroom like this, do not force the file smaller than it needs to be. Compress to fit the limit, not below it, so you hand in the sharpest scan the rules allow.

Photo versus document at 200 KB

A photo and a text scan use the 200 KB budget differently. A photo spreads detail across the whole frame, so it benefits from the full size. A document is mostly white space, so it often lands far under 200 KB with room to spare, leaving the text razor sharp.

Do not compress further than the form asks

There is no prize for landing at 80 KB when the portal allows 200 KB. Every byte you shed below the limit is detail you have thrown away for nothing, and scans are where that shows up first.

Set the target to the actual cap and let the tool stop there. If a later form in the same application asks for something smaller, compress a fresh copy from your original rather than compressing the already-compressed file, which stacks two rounds of loss on top of each other.