PixThru

Compress Image to 150KB

Compress an image to 150KB — a common limit for ID uploads and exam portals that allow a bit more room.

KB

Drop an image here or click to choose

processed on your device — never uploaded

Some ID and exam systems allow up to 150KB, giving you a little more quality headroom than the stricter 100KB limit. This tool uses that extra room to keep your photo as sharp as possible while still fitting the cap.

Processed entirely on your device — nothing leaves your computer.

More sizes & options

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Frequently asked questions

Is 150KB better quality than 100KB?
Slightly — the extra 50KB lets the tool keep more detail, so if your form allows 150KB, use it for a crisper result.
Can I set a different target?
Yes — the target size is editable, so you can dial it to whatever your specific form requires.
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🔒 Your files never leave your device. This tool runs entirely in your browser — nothing is uploaded.