Most of the people are using Microsoft excel and access for creating graphs. onlinecharttool is a free web tool it will help you to create charts, you can easily design and share to others for free. You can create different type like bar charts, pie charts, line charts, bubble charts etc.
After add your data into chart you can easily download chart in different format like PNG, JPG, PDF, CSV etc. This is an important feature of this service because created chart can use anywhere.
If you want to save this graph you can save this graph on onlinecharttool account.