Best use case
Use this workflow when a form requires an image near 100KB and compression alone is not enough.
Long-tail guide and free toolStart tool
Resize Image to 100KB
Resize large images and compress them toward a 100KB file-size target for upload forms, email, and web publishing.
Resize Image to 100KBResize Image
Change image dimensions by pixels while preserving aspect ratio.
Use the preset tool
The settings below are prefilled for this task. Upload your image, process it in your browser, and download the result.
Target size: 100KBOutput: JPEG
Resize before compressing
If the original image is very large, reducing dimensions first usually creates a cleaner result than using very aggressive compression alone.
Quick steps
01.
Upload an image.
02.
Enter the target width or height.
03.
Download the resized image.
FAQs
Is resizing the same as compression?
No. Resizing changes pixel dimensions, while compression changes the encoded file size and quality.
Why is my image still above 100KB?
Some images need smaller dimensions or a lower quality cap to reach strict limits. Try reducing width and height, then process again.
Related preset tools
Resize Image to 1000x1000Create square 1000x1000 images for profiles, products, and upload forms by using the resize image tool.Resize Image to 1080x1080Create square 1080x1080 images for social posts, profile images, and upload forms with preset dimensions.Resize Image to 1920x1080Resize images to an HD 16:9 canvas for wallpapers, thumbnails, slides, and web graphics.Resize Image to 200KBWhen compression alone is not enough, resize the image dimensions first and then compress the output.Resize Image to 500KBResize large images and compress them toward a 500KB file-size target for upload forms, email, and web publishing.