Original
Compressed
Nothing to compare yet.
Versions tried
Every version here is real and ready. Tap one to keep it instead.
How this was measured
Format
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Visual match
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Dimensions
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Length
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Time
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Nothing to compare yet.
Every version here is real and ready. Tap one to keep it instead.
This page opens Pocketsize with the size limit already set to 100 KB — the ceiling that profile photos, avatars and a lot of application portals ask for. Add your picture and the engine tries several formats and quality levels, measures each attempt against the original, and keeps the smallest one under the limit that still looks right.
100 KB is tight for a big photograph, so honesty matters more here, not less: every kept file carries a measured visual-match score, you can flick between before and after to judge it with your own eyes, and if the limit simply cannot be met without ruining the image, Pocketsize says exactly that.
Your pictures never leave your computer: the compression runs in your browser, on your own device, and you can verify that yourself in about a minute. After one visit it even works with no internet at all.
This page is Pocketsize with the plan pre-set for one job. Nothing is locked — change any control once it is open.
Yes: the limit is applied to the real bytes of the finished file, not an estimate. What downloads is what was measured.
Yes — the “Shrink big photos” control caps the pixel size, and under More choices you can pick which edge the cap counts. Both work together with the 100 KB limit.
No. Pocketsize is free, has no accounts, and runs entirely on your own device.