2 Methods to Convert ARF to MP4 on Mac and Windows

By Cecilia Hwung | Last Update:

Regarded as the future of events, WebEx breaks in full fury as online conferences start to run their full course. However, with more businesses joining in the party, multiple vulnerabilities of Webex disclosed have put the security in danger, one resting in its insufficient validation of values within the recording files formatted as ARF (Advanced Recording Format). No workarounds are yet known to address this defect in the software updates released by Cisco. But an alternative video converter to convert ARF to MP4 could lend a hand.

What Is ARF

As an advanced recording scheme proprietary to WebEx, the ARF file serves as the most widely used format in WebEx network-based events, but due to insufficient validations, security issues are exposed in the ARF file:

An attacker could exploit the vulnerability by sending a user a malicious ARF or WRF file through a link or email attachment and persuading the user to open the file. A successful exploit could allow the attacker to execute arbitrary code on the affected system with the privileges of the targeted user.

Another is that carrying a large capacity to store literally all data generated during a conference, including audio, video, participant lists, and tables of content, etc. ARF sees a high degree of incompatibility with most multimedia players apart from Network-Recording Player, an application designed by WebEx to play back ARF files. This naturally raises the bar of post video editing work.

As thus, an optimal solution falls on an efficient ARF to MP4 converter.

Tips: For the uninitiated, in the October 2020 update, WebEx has standardized the recording format that all-new recordings in WebEx Meetings could be stored in MP4, presenting a wider choice of playback tools, better security, and a more effortless collaboration experience.

Method 1. How to Convert ARF to MP4 with WebEx Network Recording Player

As a free technology provided by Cisco for playing back vendor recorded WebEx meetings in .ARF and .WRF (WebEx Recording File) format, WebEx Network Recording Player could help convert ARF files to MP4, WMV, and SWF videos on Windows devices.

Hint: Converting an ARF recording to MP4 format using WebEx Network Recording Player is not available in macOS.

Step 1: Install the WebEx Network Recording Player for ARF files on your computer.

Download WebEx Recording Player
Download WebEx Recording Player

Step 2: Launch the software, go to the File > Open to open the recording file.

Or you can double-click the ARF file in your Windows File Manager window, which will activate the WebEx Network Recording Player automatically.

Step 3: After loading your ARF file, click File > Convert > MP4 (MPEG-4)

You could also choose SWF (Flash) and WMV as the output format.

Convert ARF to MP4 with WebEx
Convert ARF to MP4 with WebEx

Step 4: In the Save dialog box specify the location that you are going to place the file.

Don't forget to select the content elements in the Content Options Panels, and adjust the quality, and video codec.

Step 5: Convert the ARF file.

Apart from rejecting Mac OS conversion, other inconveniences are yet dredged up using the system. Users grumbles about the limited number of media formats supported and (to say politely) less-usable interface in WebEx Network Recording Player. Some feel disgruntled by the rough quality after conversion compared to the original ARF file even toggling on the high-quality option.

For those reluctant to throw their faith on the software due to all the failings it brings along, especially the Mac users, you'd better resort to an alternative way. Just read on to explore!

Method 2. How to Convert ARF to mp4 with VideoProc Converter

With such annoyance hampering the way while using Webex system, why not consider turning to a screen recorder – VideoProc Converter to record your screen or ARF files so that you don’t have to go through all the trouble to convert ARF to MP4.

Convert ARF to MP4 with VideoProc

VideoProc Converter runs as a versatile video processing solution and screen recorder accessible to both Mac and PC devices. It peaks Level-3 Hardware Acceleration and extends the smoothest 4K/8K video editing and transcoding without jeopardizing the quality. The Built-in media screen recorder allows you to easily record videos of any sort, also the music, playlists, channels, or M3U8 streams from 1000+UGC websites, with which you can readily record ARF files and save to MP4 formats within simple clicks. The program also enables you to adjust a full set of resolutions, bit rate, frame rate, aspect ratio, etc.to resize and enhance your ARF video files.

Step 1: Download and launch VideoProc Converter.

Step 2: Go to the Settings panel on the upper right corner of the interface > Recorder, and in the Recording Format select MP4. In this way, the ARF files will be automatically recorded as MP4 format.

ARF to MP4 Step 2

Step 3: Return to the interface, select Recorder, and use the Screen recorder mode. Before you start recording, select a directory as the output folder.

ARF target format Step 3

Step 4: Open the ARF files that you want to convert to MP4 format, and click Rec button to record your AFR files as it starts to play. Make sure you enable the audio devices throughout the process if sound is required. Moreover, the program comes with ample utility tools to crop, draw, highlight content, type, and add texts, voiceover, images, arrows and more while recording.

Step 5: When the recording ends, hit Stop or use Ctrl+Alt+Shift+R to save ARF files to MP4 format.

FAQs

How to free convert ARF to MP4 online?

As a quick in-and-out solution, online conversion is feasible to ARF files. One platform recommended is Online Converter, which serves as a fast and free ARF to MP4 online converter. With multifarious transcoding formats supported in the program, it could convert ARF to MP4 easily and rapidly.

How to Convert WRF to MP4?

If you consider using the WebEx Network Recording Player to convert WRF to MP4, the steps are pretty much the same as that of going through ARF to MP4, but you need to change the WRF to ARF first:

  • Step 1: Click File and select Open to import your WRF file in Recording Player
  • Step 2. Click File > Save as to save the WRF file as ARF

Then follow the steps illustrated in the second part of the post to convert ARF to MP4. It seems a little complicated though, this is the only way that could make it work to convert WRF to MP4 in WebEx based on our test.

Despite all the inconveniences it brings along, the process might generate the same unwanted issues like that in ARF to MP4. Thus it is suggested that you resort to other alternative way like recording ARF to MP4 with VideoProc Converter if running into these headaches.

About The Author

Cecilia Hwung is the marketing manager of Digiarty Software and the editor-in-chief of VideoProc team. She pursues common progress with her team and expects to share more creative content and useful information to readers. She has strong interest in copywriting and rich experience in video editing tips.

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