Mixkit - High-quality stock videos that are completely free.
Duotone - Convert any photo to a duotone in seconds
Pexels - Find the best free stock images about Browser Home Page. Download all photos and use them even for commercial projects.
Zombocam - Filters and effects for your webcam
Death to Stock Photo - Free monthly photo packs for creatives
Dreamscope - Make and share 'deep dream' images using dozens of supplied styles or your own.