VideoProc is an all-around offline video converter software and in this article, it features. To convert WebM on Mac, UniConverter is a good choice with high reputation. It can convert WebM to all popular video and audio formats like AVI, MP4, MOV, M4V, FLV, MKV, MPG and more. As an easy-to-use Mac app, the program can finish your WebM conversions within only 3 steps. Webm converter free download - MediaHuman YouTube to MP3 Converter, Free YouTube Converter, Xilisoft Video Converter Ultimate, and many more programs. Aiseesoft MP4 Converter for Mac. Convert your MP4 files to WEBM video. MP4 (MPEG-4 Video) is a multimedia container and a compression standard for video, audio and other data (such as subtitle, image, text and more), developed by the Moving Picture Experts Group (MPEG). Download and install the MP4 to WebM converter on your computer, you can launch the program and select the MP4 files you want to convert for a batch conversion. Choose the video format you need to export at the format tab, such as the WebM format.

This MP4 to WEBM converter can convert MP4 (MPEG-4 Video) files to WebM (WebM Video) video.
  1. Select a MP4 file (such as *.mp4, *.m4b, *.m4v, *.h264, *.h265, *.264, *.265, *.hevc).
  2. Click button 'Convert' to start upload your file.
  3. Once upload completed, converter will redirect a web page to show the conversion result.
Remark:
  • If file upload process takes a very long time or no response or very slow, please try to cancel then submit again.
  • This converter cannot support encrypted or protected video files.
  • If you selected options, be sure to enter valid values.
  • If file source is a URL, be sure to enter a complete and valid URL to your file.
  • MP4 (MPEG-4 Video) is a multimedia container and a compression standard for video, audio and other data (such as subtitle, image, text and more), developed by the Moving Picture Experts Group (MPEG). The file extensions can be .mp4, .m4b, .m4v, .h264, .h265, .264, .265, .hevc.
  • WebM (WebM Video) is a video container based on a profile of Matroska, used for delivering online videos using the HTML5 video tag, its video codec can be VP8 or VP9, and its audio codec can be Ogg Vorbis or Opus.
Related Reverse Video Converter:
Convert MP4 to Other Video Converter:
  • MP4 to 3GP
    3GP (3GPP Multimedia)
  • MP4 to AVI
    AVI (Audio Video Interleaved)
  • MP4 to FLV
    FLV (Flash Video)
  • MP4 to MKV
    MKV (Matroska Video)
  • MP4 to WMV
    WMV (Windows Media Video)
  • MP4 to MOV
    MOV (QuickTime Movie)
  • MP4 to M4V
    M4V (iTunes Video)
  • GIF to WEBM
    GIF (Graphics Interchange Format)

by Brian Fisher • Sep 29,2016 • Proven solutions

WebM is a video-audio format for delivering video on HTML 5 websites. Offering high definition video quality, WebM files save much space with the smaller file size than other web video files including FLV. But the WebM format is only for HTML 5 websites to stream videos online and few portable devices and players currently support playing this kind of files. That’s to say, if you have downloaded some WebM videos on your Mac OS X (El Capitan included), you can neither transfer WebM to iPhone, iPad or other devices for playing on the move, nor import WebM into iMovie, Final Cut Pro etc. for editing.

Simple Way to Convert WebM Files on Mac

To convert WebM on Mac, UniConverter is a good choice with high reputation. It can convert WebM to all popular video and audio formats like AVI, MP4, MOV, M4V, FLV, MKV, MPG and more. As an easy-to-use Mac app, the program can finish your WebM conversions within only 3 steps.

UniConverter - Video Converter

Get the Best WebM Video Converter:

  • 150+ video/audio formats – this versatile tool work with all kinds of video and audio formats making it a one-stop tool for all your conversion needs.
  • Very fast operation – with speeds reaching 90X, you can be sure that your projects will be complete in less time than it took before.
  • No loss in quality – you do not have to worry about inferior video quality after conversion using UniConverter.
  • Inbuilt video editor – add special effects to your videos using UniConverter.
  • Media Player – watch your project directly from the program.
  • Write to any device – with this tool, you will be able to send your work to DVD, iPad, iPhone, and your computer. You will also be able to share your work on the Internet.
3,981,454 people have downloaded it

Step-by-step Guide to Convert WebM Videos with iSkysoft

Step 1. Add the WebM files

You can directly drag and drop your original WebM HTML 5 videos to the Mac or head to 'File' menu and choose 'Load Media Files'.

Step 2. Set your output format

Webm Video Converter

Open the output formats list and choose any available one according to your needs. For instance, if you are about play your WebM videos on iPhone, choose the preset for iPhone offered.

Step 3. Start to convert WebM on Mac

Mac

After making all settings, please click the 'Convert' button to start converting your WebM files.

This Mac WebM Converter app keeps updating to expand your digital enjoyment like support the new released devices like iPhone 7, expand output formats and provides more optimized presets for phones, tablets and so on to simplify the conversions. The UniConverter for Mac also makes all-out efforts to save your time like speed up the conversion by using the latest decoding and encoding techniques, convert several videos and audios at the same time etc. In addition, the WebM Converter for Mac provides some useful edition functions like cropping, trimming, video adjustment, adding watermark & subtitle and more. Detailed info: User Guide of UniConverter.

Optional: Free Online WebM Converter

Free Webm Converter

You can also try online video converter to convert your WebM HTML 5 files to different format as needed, if you don't want to install a computer program. Try it below:

Mp4 To Webm Converter 200mb

Note: Because the online tool doesn't support 'https', so if the content below was blank, please manually click the 'Shield' icon on the right of your browser address bar to load the script. This action is secure without any harm to your data or computer.