OmniPic is a free online image toolbox. You can compress photos, change size, crop, convert between JPG, PNG, WebP, GIF and PDF, remove a background, clear EXIF location data, annotate, watermark, and split an image for Instagram.
Most features run in your browser. We do not require an account and we do not operate a photo storage cloud. Refreshing or closing the tab clears the file from memory.
The site is built for people who need a quick edit without installing software. Very large files or unusual formats may not work; try a smaller export if a tool stalls.
Related: OmniSend for peer-to-peer transfer when both people keep the page open.