Open with explorer - Documet Library - Move files - Custome code - Javascript - sharepoint
Open
[use content editor webpart for the above code]
How to download all list templates in .stp (at once / or at single click) ?
In your site collection,
1. Goto 'Site actions' and click 'Site settings'
2. Under Galleries section, you can find 'List templates' , click it.
3. In the ribbon, click the Library tab and click the 'open with explorer' icon
4. then the file explorer window will be open with all the list templates in .stp format
5. Select All -> Copy -> Paste it in your dest. folder
Tats it
Happy Coding !!!!