byebyeimg.com

Free Image size checker

See dimensions, format and weight before you upload anywhere. Runs on your device, nothing is uploaded.

Image size checker
Read the Image size checker guide →

How to use Image size checker

  1. 01Drop your images onto the upload area, or paste from the clipboard.
  2. 02Adjust the options to suit what you need.
  3. 03Choose the output format under Save as.
  4. 04Click Image and check the result.
  5. 05Download each file, or click Download all to get them as a zip.

Related tools

Compress image

Cut file size by up to 80%. Drop in a hundred files at once.

2MB→200KB

Compress JPG

Shrink JPGs with a quality slider and live preview.

3MB→400KB

Compress PNG

Palette-quantise PNGs for big savings on flat graphics.

1MB→250KB

Compress WebP

Re-encode WebP files at a lower bitrate.