Weesize

Resize image to 100 KB

Shrink photos and pictures to under 100 KB. Free, private, and nothing is uploaded.

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 is processed entirely on your device. Your original file remains untouched, and nothing is ever uploaded to a server or saved in the cloud.

  • No upload: the pixels never go to an image host.
  • Speed: processing happens instantly on your device with no upload or download delays.
  • Quality: you can check your file before saving, and the original remains unchanged.
FAQ
Does “Resize image to 100 KB” upload my file?

Resize image to 100 KB processes your file locally in this browser tab. There is no upload step and no account required.

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?

You can turn off Wi-Fi after loading this page and Resize image to 100 KB still works completely offline.

Compress ImageImages to PDFCompress PDFPNG to JPGJPG to WebPWebP to JPG

Compress ImageResize image to 50 KBResize signature to 20 KB

Best image format for the webHow to shrink photos for applicationsCompress images for email

Last updated 2026-09-27.