Supload.com: Free Hosting Space for Image, Audio and Video Files

Supload.com: No registration is required to host your image, audio and video files. After you upload your files, HTML or forum code will be generated automatically, so that you can post them wherever you want.

Maximum image dimension of image allowed to upload is 1600 x 3200 px.

Moreover, Supload.com also lets you to transfer and resize image files from other web servers.