Both Wordpress and Blogger are very popular and common platform for blogging. However, if you started your blog with WordPress and would like to switch to Blogger, you can try WordPress2Blogger, a Google App that allows you to convert your WordPress blog to Blogger easily.

To move your WordPress blog to Blogger, here are some of the steps:

1. Login to your WordPress account and navigate to the Dashboard for the blog that you’d like to transfer to Blogger.
2. Click on the Manage tab below the Blog name.
3. Click on the Export link below the Manage tab.
4. Download the WordPress WXR export file by clicking on Download Export File.
5. Save this file to your local machine.
6. Browse to that saved document with the form below and click Convert.
7. Save this file to your local machine. This file will be the contents of your posts/comments from WordPress in a Blogger export file.
8. Login to your Blogger or create a new user.
9. Once logged in, click on the Create a Blog link from the user dashboard, and then click on the Import Blog Tool
10. Follow the instructions and upload your Blogger export file when prompted.
11. After completing the import wizard, you should have a set of imported posts from WordPress that you can now publish to Blogger.

One final word of caution,  WordPress2Blogger application will only allow downloads smaller than 1MB.