10 best WebM Players recommended in 2022

Try Wondershare UniConverter WebM Player for free now!

Over 3,591,664 people have downloaded it to try the advanced features.

WebM is a modern audiovisual format launched by Google in 2010. This video format uses the VP9 and VP8 codes, which offer better overall quality than MP4's H.264. But there's a problem. Some media players don't provide WebM compatibility. Therefore, what is the best WebM player? Although you can find a WebM player online, they vary in terms of intuitiveness, format support, subtitle support, and so on. So, this article will help you nail down a WebM player to download from ten excellent options.

Part 1. 10 best WebM Players for Windows, Mac, iOS, and Android

1. Wondershare UniConverter

webm player
Average rating 4.7/5
Compatibility Windows/Mac
HD/4K playback
Adjust video speed
Ads X

Wondershare UniConverter is one of the best WebM players to download for free on Mac and Windows. With this media player, you can open and edit 1,000+ file formats. It supports MP4, WebM, MTS, 3GP, MPEG, OGG, AAC, DVD, etc. That's not all; you can add SRT subtitles during playback and enable/disable background audio. And the juiciest part is; it comes with additional tools for burning DVDs, recording screens, editing videos, compressing, converting, and many more.

Pros

Play WebM videos with perfect quality.

Play HD or 4K videos smoothly.

Allows to adjust the video speed when playing.

User-friendly and easy to use.

Cons

The free plan is limited.

Nothing more.

wondershare uniconverter 13

Wondershare UniConverter — All-in-one video solution for Mac and Windows.

safe video converter free download Security Verified. 3,591,664 people have downloaded it.

Play WebM files without any hassle.

90x faster to convert WebM to other video or audio formats easily and quickly.

Support more than 1,000 video, image and audio formats.

Compress your video, audio and image files without quality loss.

Save any online video or music from more than 10,000 platforms and sites.

AI-powered features such as Smart Trimmer, AI Portrait, Background Remover take your video to the next level.

The complete video toolbox to convert, compress, edit videos, burn DVDs and much more.

2. Windows Media Player

webm player download
Average rating 3.6/5
Compatibility Windows
HD/4K playback
Adjust video speed
Ads X

Windows Media Player is a media player for PCs that come fully baked inside your operating system. This program allows you to arrange and play video formats like WebM, MTS, 3GP, MPEG, AVI, FLV, and many others. Also, you can rip and play Audio CDs, Video CDs, and DVDs. Another thing, Windows Media Player can change the video playback speed. All in all, you don't need a third-party media player with this app.

Pros

Rip and play DVDs, CDs, and VCDs.

Burn videos to CD.

Enable or disable subtitle playback.

Adjust the video playback speed.

Cons

Only for Windows PCs.

Not for beginners.

3. VLC Media Player

webm player online
Average rating 4.7/5
Compatibility Windows, Mac, and Linux
HD/4K playback
Adjust video speed
Ads X

VLC is undoubtedly the most popular WebM player to download. And it's not by coincidence. This media player supports tens of video codecs, including VP9, VP8, H.265, H.264, DivX, and so much more. With VLC, you can easily stream and open WebM, MP4, MOV, VOB, FLV, and other video formats. Also, VLC comes with inbuilt capabilities for recording, trimming, and cropping videos. And yes, it's a free, open-source WebM media player.

Pros

Free, open-source app.

Cross-platform compatibility.

Losslessly convert and record videos.

Inbuilt video editing capabilities.

Cons

No 8K support.

Outdated user interface.

4. PlayerExtreme Video Player

webm player download free
Average rating 4.6/5
Compatibility iOS
HD/4K playback
Adjust video speed X
Ads X

PlayerExtreme is a mobile video player for iPhones and iPads. With this highly-rated app, you can stream HD-quality movies and play local music and video formats. It supports digital video formats like WebM, MP4, MOV, MTS, 3GP, and many others. Also, PlayerExtreme delivers a smooth 1080p and 4K experience right on your mobile screen. However, it's not a free app. You'll pay $1.99/month or $29.99/lifetime.

Pros

It supports 4K and 1080p playback.

Compatible with multiple formats.

Play cloud-based files.

Quickly scroll through movies.

Cons

Only for iPhones and iPads.

Not free to use.

5. MX Player

webm player mx player
Average rating 4.5/5
Compatibility Android
HD/4K playback
Adjust video speed X
Ads

MX Player, previously J2 Interactive, is an Indian-based video streaming and playback app for Android. This media player allows users to play standard video formats like AVI, WebM, MP4, and 3GP. Movie lovers can pinch and zoom to get a clearer view and even open subtitle files like ASS, SRT, and TXT as you play videos. And most importantly, the straightforward interface is almost perfect for video playback.

Pros

Compatible with numerous video formats.

Available in 15+ languages.

It supports picture in picture mode.

Compatible with multiple subtitle formats.

Cons

Full of adverts.

No playback rate support.

Only for Android users.

6. WebM Viewer

webm viewer
Average rating 4.8/5
Compatibility Online
HD/4K playback
Adjust video speed
Ads

Sixth is WebM Viewer from FileProInfo. With this WebM player online, you only have to upload your video file and play it on your selected web browser. Think that's all? WebM Viewer allows you to adjust the playback volume and speed. You can even download the edited WebM video. Additionally, it packs other WebM tools for converting, editing, splitting, and merging. The adverts are a bit overwhelming, though.

Pros

Free to use.

Adjust the WebM playback speed.

Download videos.

Cons

Separate editing tools.

Adverts all over.

7. WebM Player

best webm player
Average rating N/A
Compatibility Online
HD/4K playback
Adjust video speed
Ads

WebM Player is another online WebM video player for mobile and computer use. Just like WebM Viewer, it's a straightforward app that doesn't need prior skills to use. Just drag-n-drop your video file and click "play" to enjoy. After loading the video, you can mute it and adjust the playback speed by up to 2x the initial rate. Moreover, you can download the edited video for offline playback. That's just about it!

Pros

Simple to use.

Adjust the video playback speed.

No annoying adverts.

Drag-n-drop UI.

Cons

Pretty basic.

It's buggy.

8. MPlayerX

webm player mplayerx
Average rating N/A
Compatibility Mac
HD/4K playback
Adjust video speed
Ads

MPlayerX is a free, open-source video player for Mac computers. This tool houses the handy FFmpeg, meaning it can play almost any media format without installing any codec or plug-in. In addition, MPlayerX features multiple playback controls to tap, pinch, and swipe. This means you don't need to remember those inconvenient keyboard shortcuts. Another thing, it supports subtitle playback in Latin, English, Arabic, and so on.

Pros

Uses FFmpeg to support all formats.

Free, open-source WebM player.

It supports subtitle playback.

Compatible with Apple Remote controls.

Cons

No Windows version.

Ad-supported.

9. KMPlayer

webm player kmplayer
Average rating 4.3/5
Compatibility Mac, Windows, Android, and iOS
HD/4K playback
Adjust video speed
Ads

Last but not least, use KMPlayer to open any media file or codec on Mac, Windows, iPhone, or Android. KMPlayer boasts standalone apps for mobile use that offer seamless video playback. That aside, this media player allows users to create their own playlists and enjoy playback using the zoom and pan functions. Also, it has a rich equalizer to let you enjoy an immersive audio sound. Furthermore, it can automatically scan all media files on your device.

Pros

Free to use.

Standalone mobile apps.

It supports panning and zooming.

Easily create a media playlist.

Cons

It's a resource hog.

Ad-supported home page.

10. GOM Player

webm player gom player
Average rating 4.5/5
Compatibility Mac, Windows, Android, and iOS
HD/4K playback
Adjust video speed
Ads

Still unimpressed? Use GOM Player, then! It's a computer and mobile WebM player similar to KMPlayer. This award-winning media player can open MP4, MOV, FLV, MTS, 3GP, and other video formats. Interestingly, it also allows Windows users to find codecs of damaged or corrupted files. GOM Player also offers support for movie subtitle playback and 360-degree videos. And lest I forget, it supports high-quality 4K playback without buffering.

Pros

It supports 8K playback.

It opens 360-degree videos.

Stream YouTube videos.

Extensive codec library.

Cons

Ad-supported free version.

The installation package comes with unwanted software.

Part 2. How to open and play WebM files?

Without further dilly-dallying, let's jump in and open WebM files using the best WebM player - Wondershare UniConverter.

Step 1 Open the WebM file(s).

Run Wondershare UniConverter on PC and then click Player on the left menu bar. Then, tap the Open File drop-down menu and choose the WebM files.

Open the WebM file(s)

Step 2 Play the WebM.

Your WebM file(s) will automatically start playing on the media player. Then, you can exploit the controls at the bottom of the screen for adjusting volume, playback speed, and muting audio. You can also add a subtitle, take a screenshot, and rearrange the playlist. Enjoy the movie!

Play the WebM
Try Wondershare UniConverter for free now!

Over 3,591,664 people have downloaded it to try the advanced features.

Part 3. FAQs about WebM Player

How do I play a WebM file?

Playing a WebM file is super duper simple with the right WebM player. If you want a free WebM player, consider options like VLC and KMPlayer. However, you can enjoy many more features with a professional tool like Wondershare UniConverter.

What is the difference between WebM and MP4?

There's no difference between WebM and MP4, at least to the naked eyes. But look closely, and you'll notice that WebM offers better quality than MP4. That's because it uses the VP9/VP8 codec instead of H.264. So, use MP4 to share videos on YouTube and other online platforms. But for offline playback, use MP4 for universal compatibility.

Why is WebM so big?

Sometimes you want to convert a video like MP4 to WebM and realize that the eventual file is larger. Actually, WebM's VP9 and VP8 codecs don't compress like MP4's H.264, but there's no significant difference. Therefore, check if you're converting WebM to a higher quality resolution. You can use a lossless converter like Wondershare UniConverter to compress WebM.

What are the uses of WebM?

WebM is widely used online than MP4 these days because H.264 requires a commercial license while VP9 and VP8 don't. In other words, you can use WebM without owing anybody. WebM streams videos on HTML5 browsers like Edge, Opera, Firefox, Dolphin, Safari, Chrome, etc.

Conclusion

Now you can easily open WebM files on mobile or PC. For an average user, standard media players like VLC, GOM Player, and KMPlayer should suffice. But if you want more utility tools like video downloader, DVD burner, screen recorder, and more, use Wondershare UniConverter. It's hands-down the best all-in-one utility program for Mac and Windows.

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