Free wordpress themes fulfill the basic needs at-least when a person starts a new blog. Because without any earning or experience he would not like to spend his money at least in the beginning. So free themes are available at many websites. WordPress.org has also some free cool themes which are of great use.
Many sites provides free WordPress themes which can be used for business as well as for personal purposes. These sites also provide screenshots, previews, features and a download link to make it for convenient for user.
Theme play important role because it act as a index of book which shows the path of your main content.
I personally love these web sites for free wordpress themes.
WordPress.org - Huge collection of wordpress themes for everyone like for bloggers, product based, personal etc.Wordpress also show the stats of every single theme like how many times it got downloaded which shows the theme popularity and a helping sign for user.
Web2feel – I came across this website first time but heartily i love this site among all because they are showing the fab series themes which all are wonderful and beautifully designed.
Woothemes - They have limited free themes in their catalog but surely all are top quality. Their main purpose is to lure the user with these free themes so that they may go for paid options in future.
Topwpthemes.com - This site also provide top class free wordpress themes and also have a section on top 10 hosting.
Graphpaperpress.com - It requires log-in to download their free themes. I am so impressed with their themes , i made into my top 5 list.
Any other sites which provides top quality themes or which you think is better than above mentioned sites then please write in comments ?