Zysnor

Image Compressor

Resize a JPG, PNG or WebP and save a JPG under a chosen upload limit.

  • Free
  • No sign-up
  • Files stay on your device

Set your upload limit

Enter the limit shown on your form. The tool may reduce image dimensions to meet it.

Step-by-step visual guide

Skip the guide
2.4 MB → Under 500 KB

The illustrated screens show where to click and what to expect. Results are examples.

  1. Choose your photo

    Select the file field and choose a JPG, PNG or WebP from your device.

  2. Choose a size limit

    Select the maximum size your form allows. Enter the maximum file size in KB.

  3. Create and download the JPG

    Select Create JPG. Compare the original and output sizes, then select Download JPG once the result meets your limit.

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Common questions

How do I reduce a photo to 100 KB?

Choose the photo, enter 100 in Maximum file size (KB) and select Create JPG. The tool lowers quality and, if needed, the dimensions until the JPG is under 100 KB.

Will my photo be stretched?

No. The tool keeps the original proportions. It shows the final width, height and file size before you download.

Why does a transparent PNG get a white background?

JPG files cannot store transparency, so transparent areas are filled with white. Use Image Resizer with PNG output if you need transparency.

Image Resizer

Set pixel dimensions, fit or crop images, and select an output format.

Signature Maker

Draw a signature with a mouse, pen, or finger and save it as a transparent PNG.

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