BigStock Photo

Bigstock is your fast, easy-to-use marketplace for quality stock images. They offer over 54 million royalty-free photographs and illustrations from talented photographers and artists around the globe, available for almost any purpose.

Getty Images

Find high resolution royalty-free images, editorial stock photos, vector art, video footage clips and stock music licensing at the richest image search photo library on the internet.

Flickr

Almost certainly the best online photo management and sharing application in the world.

FFCU

Stunning lifestyle imagery for modern creatives. FREE authentic unstock/non-stock images for your next commercial or personal project.

ImageBase

The vision is to provide high quality photos that are easily accessible and absolutely free.

OpenPhoto

Curated open source photos. Free photographs for download and creative commons licensed images.

Fotolia

Fotolia is a world-leading image bank, providing instant access to over 94 million images, vectors, illustrations and video clips, to ensure you’ll always find the one you need. Join more than 7 million people worldwide who already enhance their websites, brochures, reports and slides with affordable, royalty-free images, graphics and videos from Fotolia.

Dreamstime

Dreamstime is one of the world leaders in stock photography and a reliable supplier of high quality digital images at affordable prices.

Sunipix

Sunipix provides royalty free stock photographs for everyday use. Use their collection of over 20,000 images for your personal and business needs.

Free Nature Stock

Royalty-free Nature Stock Photos. Use them however you want. Created by Adrian Pelletier. Updated daily.

Stokpic

Free Stock Photos For Commercial Use. Basically You can do anything apart from redistribute.

Kaboompics

Kaboompics is one of the most popular source of free images for lifestyle, interior design and specialized bloggers in World.