How to Convert MP4 to WebM on Mac OS and Windows
HTML 5 is much talked about now for it has become the latest web standard and lots of sites are preparing update to HTML 5, for example, the most popular online sharing site YouTube.com. Why? As is reported, HTML 5 can improve user experience quite a lot and speed up the web loading. It is safe to say, HTML 5 is a complete revolutionary web language. Due to this, WebM, a new video-audio format, is specially used for HTML 5. It can stream high definition videos with much smaller file size compared with most of other formats such as FLV, WMV,etc. So, if you intend to share your local MP4 videos on HTML 5 sites, converting MP4 to WebM on Mac or Windows will be your best preparation, which will shrink the file size greatly without losing quality.
The guide below will show you how to convert MP4 to WebM with iOrgsoft Video Converter for Mac (or Video Converter for Win), a powerful WebM Converter Mac that can also convert AVI, FLV, MOV to WebM with high quality in fast speed. Click the link below to download the proper version on your computer, and follow the guide below to see how to convert .mp4 to .WebM on Mac (Applied to Windows as well).
Import MP4 files to the Mac Video Converter
After running the program, directly drag and drop the MP4 files to it; you can also go "Add Files" to load files. After adding files, you can do some simple editing such as cropping , splitting, trimming if necessary, the intuitive interface makes such tasks very easy.
Select output format
WebM format has been preset by the Converter; you just need to hit the "Web Share" category to select the output format.
Start MP4 to WebM conversion on Mac
Finally, when all settings are done, click "Convert" to start transcoding MP4 video to WebM. After it is completed, a message will pop up to tell you and then you can upload the generate video files to HTML 5 sites for sharing.