Dropbox is a free cloud storage service that lets you bring your photos, documents, pictures and videos anywhere and share them easily.

Dropbox is loaded with lots of 3rd party Add-ons and tools, which further enhance its functionality to large degree. That means Dropbox can be used as more than just a file storage system. You can use the service to back up and organize important files that may be scattered all over the web, stream music or even host a website.

Here the 7 Best DropBox Tools and Add-ons that let you use Dropbox for more than storage:

Backup Box – Automate backup transfers for Dropbox »

DropBox Tools - Backup Box Automate backup transfers for Dropbox
Backup Box allows you easily move files between cloud services, back up your files, websites, and so on to a storage cloud. Backup Box that allows you to connect FTP and Dropbox together, and transfer files from FTP to Dropbox and visa versa.

BoxCryptor – Encryption for cloud storage »

BoxCryptor - Encryption for cloud storage
BoxCryptor is an encryption solution for anyone who wants encryption and secures their Dropbox data. You can easily access your encrypted files on on your computer, smartphone or tablet. BoxCryptor is available for Windows, Mac, Android, iPhone and iPad.

DropTunes – Play Music Stored in Dropbox »

DropBox Tools - DropTunes - Play Music in Dropbox
For music lovers, DropTunes lets you stream your Dropbox music from the cloud. DropTunes fetches all the audio files from the Dropbox account connected, which can be played using the HTML5 media player.

Dropbox Forms – Receive files from your web site to your dropbox »

DropBox Tools - Dropbox Forms - Receive files from your web site to your dropbox
Dropbox Forms is a free form builder with file upload. Dropbox Forms allows you to quickly create a form that allows users to send images, video or text directly to a folder that you specify in your Dropbox.

Otixo – All your cloud files from a single login »

Dropbox tool - Otixo - All your cloud files from a single login
Manage all your clouds from one login with Otixo. Otixo, which allows you to use one web interface to access all of your cloud documents, connect services like Dropbox, Box, SkyDrive, Google Docs, SugarSync, Picasa, CX, Amazon S3, FTP sites and WebDav drives. You can copy and move files from one service to another without downloading to your computer. It’s as easy as drag-and-drop!

DROPitTOme – Securely receive files from anyone to your Dropbox »

Dropbox tool - DROPitTOme - Securely receive files from anyone to your Dropbox
DropItToMe is a service which allows you to set up a URL specifically for your friends and clients to use for uploading files to your Dropbox account without hampering your Dropbox account security. You can set a password which allows them uploading access via the URL. You will receive email notification when the file is uploaded.