CloudConvert supports the conversion between more than 100 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats. You can specify advanced options for every conversion type. Best of all, it is available to you now and it is free of charge.
CloudConvert will open and convert those rarely-used formats, including .7z, .arc, .arj, .ac3, .m4a, .wma (which is popular on Windows but not on other operating systems), .odt (Open Desktop Text Document), .wpd (WordPerfect Document), .azw (Amazon Kindle eBook File), .chm (Microsoft Compiled HTML Help), and about 100 others. A full list of file types may be found at https://cloudconvert.org/formats. It will convert those formats into more-commonly used formats of today.
There is no need to install any software on your computer. You simply upload your files to CloudConvert.com and it will do the job for you. Don't worry, your files are safe and nobody else can access them. In fact, your files will be deleted again as soon as your conversion is finished.
When you upload a file to CloudConvert, the conversion is kicked off as a background process. That is, it is added to the queue of conversion jobs being processed for other users at the moment. Depending upon system workload and the size of the file you submit, the conversion might be completed in minute or perhaps even a few hours. However, you do not need to sit on the CloudConvert web site and wait. Instead, you upload the file and then specify one of three actions to be performed when the conversion is complete:
- Send an email to you when it is finished. You then return to CloudConvert.com to retrieve the converted file.
- Send the converted file into your Dropbox account.
- Send the converted file into your Google Drive account.
Try it. Bookmark the site so that you can find it in the future when you have a need. CloudConvert may be found at https://cloudconvert.org/.