Picflow doesn't limit the size of the files that you upload, however our process for image resizing currently can't handle images larger than around 1 GB. We will keep working to improve this in the future.

For the best viewing experience, we recommend images that are 3840px on the long edge. This will ensure that your images will always look super crisp, even on the largest and most high resolution screens.

Picflow automatically resizes the images you upload when needed. Learn more about automatic image resizing