As you may already know it is possible to download the archives of your Twitter archive. But this operation must be performed on demand and can sometimes take a little time. TwDocs is a tool allowing you to recover the contents of your Twitter accounts, in several formats!
TwDocs is a simple to use and effective tool. You will be able to export in a few clicks, your tweets, mentions, favorites, private messages ... in multiple formats (PDF, Excel, doc, html etc..). TwDocs also allows you to select with item you want to archive.
The only limitation: a maximum download of 3200 tweets is allowed...