Lets say you are owing a website providing free apps downloading facility to your site members.Suppose you want to give permission to your site members who are strangers to you.You don’t want to give them your dropbox account username and password, but still you wish that they can upload their files into your dropbox account.

JotForm is popular web app which allow you to create online forms & you might have ever used it to create forms for you.Jotform is also offering an almost perfect interesting solution to the above problem. All you need to do is just login using your dropbox account with Jotform.There you will have to allow access to Jotform to your dropbox account.You can also create your own form using  WYSIWYG editor on jotform.

You will get a form, that you may embed into your website.Your user will fill the credential you added into your form and then upload their files and clicking on send button will send their files into your dropbox account with one click.You may keep the form simple as provided default or you can also create and modify that form using  WYSIWYG editor.Since its public, anyone can use it and anyone can send their files to you which will directly land into your dropbox account.

Jotform is free & easy to use service.You need not have to signup with Jotform to create webbased dropbox uploader but just login with your dropbox credentials and allow access.To prevent misuse and multiple upload, you turn on “Unique Submission” from the setting menu while creating form. That option will prevent multiple uploads from the same IP.

See Also: Dropbox Review: Free File Hosting Service