Resize Image to 100 KB
100 KB leaves enough room for a sharp photo or a clear image of a document. Add your image below and the tool compresses it to stay under 100 KB, with the final size shown before you download.
Tip for better results
A phone photo of a document can be several MB. Crop away the table around the page first, so the file size goes to the text you want read. Need it as a PDF instead? Use Image to PDF under 100 KB.
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Frequently asked questions
How do I resize an image to 100 KB?
Add your image above. The 100 KB limit is already filled in, so enter the width and height your form asks for, check the final size and download the JPG.
Will the image be stretched to reach 100 KB?
No. The tool lowers the JPG quality first, so the shape stays the same. If the form needs a different shape, the image is trimmed to fit, and you can move the crop box to choose what stays.
What if it can't reach this size?
Very detailed or very large images may need smaller pixel dimensions. The final dimensions and file size are shown before you download, so check them against your form.
Is my image uploaded anywhere?
No. Everything runs in your browser, so your photo or signature never leaves your device. It's free, with no sign-up and no watermark.