DGNbox

Image Compressor

Shrink image file size while keeping quality. Runs in your browser; your files are never uploaded.

70–80 is usually invisible to the eye and much smaller.
PNG can only be made much smaller by switching to WebP or JPG.
E.g. 200 for forms that ask for “max 200 KB”.
Tips
  • Everything happens on your device, so even private photos are safe.
  • For the web, WebP at quality 75 is usually 60–80% smaller than the original.
  • Location and camera info (EXIF) are removed from the saved files.

The DGNbox Image Compressor shrinks your photos so they load faster, fit email attachments and pass “max 200 KB” upload forms. Choose a quality, a maximum width or an exact target size in KB, and the tool finds the best result for every file.

How to use the Image Compressor

  1. 1

    Drop your images

    Add one or many JPG, PNG or WebP files.

  2. 2

    Pick quality or target size

    Quality 70–80 is usually invisible to the eye. Or type a target like 200 KB.

  3. 3

    Download smaller files

    See how much each file shrank and download them one by one or as ZIP.

Frequently asked questions

How much smaller will my images get?

Photos usually shrink 50–80%. Converting PNG photos to WebP or JPG saves the most.

Can I make an image exactly under 100 KB?

Yes. Type 100 in “Target size (KB)” and the tool lowers the quality just enough to fit.

Will the quality drop?

At quality 70–80 the difference is very hard to see, while the file is much lighter.

Is it safe for personal photos?

Yes. Images are compressed on your device and never uploaded. Location data (EXIF) is also removed.