Resize Image to 100 KB Online

100KB gives you a good balance between quality and file size. It's a common limit for email attachments, CMS uploads and online profile photos.

Drag & drop your image here

or

JPG, PNG or WEBP · up to 10 MB

Your image is processed on our server and deleted automatically after 1 hour. We never store or share your photos.

Who Uses This Tool?

How to Resize Your Image to 100KB

  1. Click Choose Image or drag & drop your photo above.
  2. Confirm the target size is set to 100 KB (already filled in for you).
  3. Click Resize Image and wait a couple of seconds.
  4. Download your resized image — ready to upload anywhere.

Why Use ImageResizeKB?

Unlike generic compressors, ImageResizeKB lets you target an exact KB size instead of a vague "quality" slider — so you don't have to guess and re-upload multiple times. It's free, requires no signup, and your photos are automatically deleted from our server after processing.

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