When using images found online it is important to know the copyright laws and the proper way to give credit to the artist if necessary. Another thing to consider is if the download is safe and from a credible source.
Dreamstime offers a free section, fully searchable and constantly updated. Its use may be available to all registered users or to a specific niche of members, depending on the agency`s strategy. The Media downloaded from the free section may be used under the terms mentioned for the regular Royalty Free license, with a single additional restriction: the maximum amount of physical copies in any form is limited to 10,000 copies. If you exceed this amount and you already purchased credits you may request to download the Media under the regular RF license.
iStock is an online, royalty free, international microstock photography provider operating with the micropayment business model. iStock offers millions of photos, illustrations, clip art, videos and audio tracks.
With the Standard License, images can be used for any illustrative purpose in any type of media.
Examples: websites, web banners, newsletters, PDF documents, blogs, emails, slide shows, TV and video presentations, cell phones, splash screens, movies, magazine articles, books, advertising, brochures, document illustrations, booklets, billboards, business cards, packaging, etc.