Resize image to 100 KB

Get any file to the size you need. Privately.

1 Drop the picture. The format and size goal on this page are already chosen.2 The browser encodes a new file. The original on disk is not overwritten.3 Read the status line for the size you got, then look at the subject before you send it.

About this tool

Resizing toward 100 KB suits a content image that should stay recognizable at a column width. A dense screenshot may stop above the goal because the pixels are the content. That stop is more useful than a blurry file that technically matched.

Resize image to 100 KB stays on this device. The download is the copy you keep, and Weesize does not store a second one. Close the tab when you are finished and the bytes are gone.

  • No upload: the pixels never go to an image host.
  • Speed: the file does not travel to a server and back, so the wait is only the work itself.
  • Quality: the original is kept when the new file would be worse or is not actually smaller.
FAQ
Does “Resize image to 100 KB” upload my file?

Resize image to 100 KB reads the file in this tab. There is no upload step and no account.

What will “Resize image to 100 KB” actually change?

Resize image to 100 KB writes a new file. JPEG and WebP can lose detail on purpose. PNG gets smaller by having fewer pixels.

When is “Resize image to 100 KB” the wrong job?

Skip Resize image to 100 KB when you still need the camera original for print or for an edit you have not done.

How do I check the result of “Resize image to 100 KB”?

Open the Resize image to 100 KB download beside the original. Ringing edges mean you should use a larger target.

Can I run “Resize image to 100 KB” with Wi-Fi off?

Load this page, then turn Wi-Fi off and run Resize image to 100 KB again. A finished result is the proof that the file was not sent anywhere.

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Last updated 2026-09-27.