Resize images

You can resize image online by visiting picresize.com.

Once on the site, drag the image in the designated spot:

picresize.com image
picresize.com drop area

Once uploaded, click the button CONTINUE TO EDIT PICTURE. From the, you can resize by percentage os select Custom Size from the picture resize dropdown. You can select a custom width size and leave the height as it is (height will be recalculated automatically). Once you are done, click the I’M DONE, RESIZE MY PICTURE button. You can then view the image, resume editing, or Save to Disk which is the option you need to select to download your resized image.

Once downloaded, you can uploaded it to Compressor.io for further optimizing before uploading it to the WordPress site.