The proliferation of blogs and websites in recent years has also given rise to a number of high quality online image libraries that provide hundreds of thousands of images. A majority of the images are available for free, while some of the images can be purchased at a nominal price.

iStockphoto
One of the popular stock photo websites on the Internet is iStockphoto. The website provides one of the finest collections of high quality images on almost any subject under the sun. Many times the images are Photoshop edited to enhance their value. iStockphoto also provides a responsible helpdesk and includes a comprehensive FAQ section. Bloggers looking for high end images can check out this site. The site offers only one free image per week to an individual, but the superior quality of the image makes many bloggers rely on this site exclusively.
stock.xchng
If you are looking for an images library that is totally free and fully accessible all the time, check out stock.xchng. The site allows visitors to conduct an advanced search to identify the image that they need. More than 30,000 photographers have pooled over 350,000 images on this site. However, bloggers should know that free accessibility of this website makes a majority of its images quite common on the Internet. Therefore, if the blog post requires a more exclusive image, this may not be the best place to search.
Morguefile
One of the older online image libraries, Morguefile is recommended by many professional bloggers and web designers. With a collection of nearly 25,000 images, the site provides creative images for a large number of subjects. The most positive aspect of this site is that most of the images are available in high resolution. The site also allows the user to filter the results by various characteristics of the images. The photographer must be credited each time you use an image from Morguefile.
Flickr
Flickr is among the biggest online image sharing websites on the World Wide Web. This place has a huge mix of professional and amateur photographic images. The website has been taken over by Yahoo!, which makes it more reliable and professionally managed among such sites on the Internet. Tagging facility of the site is efficient, which makes it easy for a user to find relevant images. Images are that are available for free use are available under the Creative Commons license. However, several images on this site have a low resolution, and may not be suitable for printing purposes.
Fotolia
Fotolia is among the oldest stock image websites on the Internet. It provides a large section of free images, but the stock of free images may change frequently. The site provides 10 to 20 free images a day. The site not only offers images, but also videos, vectors, and illustrations, which the bloggers can use for their blog posts. Anything that can be used to enhance the blog’s content and subject should be worth pursuing, certainly if it is does not put a dent in your wallet or purse.
Even if you find yourself having to pay out of pocket to get just the right image for your post you can always find promotional codes, discount coupons and other ways to save a bit of money on any of these websites listed here.