URL must starts with (http/https) and ends with file extension
Converting 3gp to mkv is very easy, all you have to do is uploading a 3gp file to our server and the conversion will start automatically. Your generated files can be accessed from 'MyFiles' page.
Converting 3gp to mkv speed is depending on two main factors, the first one is the size of your 3gp file, and the second one is our server performance, which is very good.
No one has access to your uploaded 3gp files and generated mkv files except you, and you can delete them from 'MyFiles' page. In general your files will be deleted automatically if you stop browsing for an hour.
If there is any problem or you have a suggestion, we will be glad to hear from you on the following email address:
support (at) WebFiGen (dot) com