8 Best Free Online WEBM to MP4 Converter Websites

Here is a list of best free online WEBM to MP4 converter websites. WEBM is an open and royalty-free media file format mainly designed for web usage. This media format carries compressed video streams with VP8 codecs and audio streams with Vorbis or Opus codecs. On the other hand, MP4 is one of the most popular media formats that carry video and audio data. If you want to quickly convert your WEBM videos to MP4, then check out these converters.

Using most of these converters, users can convert one or more WEBM videos to MP4 at a time. Plus, they also let users convert WEBM video to other formats like AVI, MOV, 3GP, FLV, and more. Through some converters, users can also specify output video parameters like video resolution, aspect ratio, frame rate, video codec, etc. After specifying the video parameters, users can start the conversion. To help novice users, I have also included the steps of conversion in the description of each website.

These converters also come with additional tools that may come in handy. Using additional tools, users can convert archive files, convert eBooks, capture websites, edit videos, and more. Go through the list to know more about these websites.

My Favorite Online WEBM to MP4 Converter Website:

freeconvert.com is my favorite website as it can convert large WEBM files of up to 1 GB to MP4 video format. It also lets users batch convert multiple video files at a time.

You can also check out lists of best free Online WEBM to GIF Converter, Online AV1 to MP4 Converter, and Online MP4 to MKV Converter websites.

freeconvert.com

freeconvert.com is a free online WEBM to MP4 converter website. Using this website, users can convert WEBM videos of up to 1 GB to MP4, AVI, OGV, FLV, MKV, etc., formats. It also allows users to manually adjust the video properties like Video Codec, Video Resolution, Aspect Ratio, etc. After making all the adjustments, users can start the conversion process. To perform the conversion using this website, check out the below steps.

How to convert WEBM to MP4 online using freeconvert.com:

Launch this website using the given link.
After that, click on the Choose Files button to load one or more WEBM videos. Users can also load videos present on Dropbox and Google Drive cloud storage services.
Next, select MP4 from the Output Format menu.
Now, go to settings to adjust the output video parameters.
In the end, hit the Convert to MP4 button to start the conversion process.

Additional Features:

File Compressors: This website offers multiple online file compressors such as PDF Compressor, PNG Compressor, WAV Compressor, and more.
Converters: It carries online file converters such as Unit Converter, Vector Converter, WEBM to GIF Converter, and more.
Video Tools: Using video tools, users can crop and trim videos of various formats.

Limitations:

The free version of freeconvert.com limits users from performing more than 25 file conversions in a day. Plus, it also puts a limit on monthly file conversions. To remove all limits, users need to purchase its premium plans.

Final Thoughts:

It is one of the best free online WEBM to MP4 converter website that anyone can use to quickly convert WEBM videos to MP4 video format.

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cloudconvert.com

cloudconvert.com is a free online WEBM to MP4 converter website. Using this website, users can convert multiple WEBM videos to MP4 video format at a time. Apart from MP4, it can also convert WEBM videos to AVI, FLV, MKV, MOV, etc., video formats. It also lets users manually specify the output video parameters such as video resolution, aspect ratio, video codec, video preset, etc., parameters. On this website, users can also load videos from Google Drive, Dropbox, and OneDrive cloud storage services. Now, check out the below steps.

How to convert WEBM to MP4 online using cloudconvert.com:

Visit this website and click on the Select File button to load one or more WEBM videos.
After that, choose MP4 from the output format menu.
Next, go to Settings to manually specify the output video parameters.
Next, click on the Convert button to start the conversion process.

Additional Features:

On this website, users can find multiple tools to optimize files, capture websites, merge PDF, and convert files.

Limitations:

The free version of this website only allows users to perform a limited number of file conversions in a day. Besides this, it also offers limited cloud storage space. To remove all these limitations, users need to purchase its premium version.

Final Thoughts:

It is a simple-to-use online WEBM to MP4 converter website that can quickly convert multiple WEBM videos to MP4 video format.

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online-convert.com

online-convert.com is a free online file conversion service that also lets users convert WEBM videos to MP4 video format. It can also fetch video files present on Dropbox and Google Drive services. Plus, tools to adjust the video resolution, aspect ratio, video bitrate, video framerate, etc., are also present in it. Now, follow the below steps.

How to convert WEBM to MP4 online using online-convert.com:

Start this website and click on the Choose File button to load one or more WEBM files.
After that, choose MP4 as the output video format.
Next, use the Optional Settings to specify the output video parameters like aspect ratio, video resolution, etc.
Lastly, start the conversion process by hitting the Start button.

Additional Features:

Online Screenshot Tools: These tools allow users to capture websites that can be locally saved in PDF, JPG, PNG, and TIFF file formats.
Compress Image Files: Use these tools to reduce the size of JPG and PNG image files.
Converter: This section offers additional online file converters such as Archive Converter, Audio Converter, Ebook Converter, Document Converter, and more.

Final Thoughts:

It is another capable online WEBM to MP4 converter website that comes with all the essential tools to batch convert WEBM videos to MP4 videos.

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Zamzar

Zamzar is another free online file conversion website that can also perform WEBM to MP4 conversion. Although, this online converter can only convert small WEBM files of up to 50 MB size. Apart from MP4, it can also convert WEBM videos to 3GP, AVI, FLV, MPG, WMV, etc., video formats. Now, start the conversion process by following the below steps.

How to convert WEBM to MP4 online using Zamzar:

Launch this website using the provided link.
After that, click on the Choose Files button to load one or more WEBM videos.
Now, choose MP4 as the output video format.
Next, hit the Convert now button to start the conversion process. This website can also send the converted file links to the registered email addresses of users.

Additional Features:

This website comes with online Document Converters, Image Converters, and Ebook Converters.

Limitations:

This website restricts users from performing more than 5 concurrent file conversions. Plus, it also puts restrictions on the number of files you can convert in a day.

Final Thoughts:

It is a simple and effective online WEBM to MP4 converter website that anyone can use without much hassle.

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onlineconverter.com

onlineconverter.com is another free online WEBM to MP4 converter website. Through this website, users can convert one WEBM video to MP4 at a time. Plus, input WEBM videos should not be larger than 200 MB size. Before starting the conversion process, users can choose to cut video and change the video resolution using available tools. Now, check out the below steps.

How to convert WEBM to MP4 online using onlineconverter.com:

Visit this website using the provided link.
After that, click on the Choose File button to load one WEBM video.
Now, go to Options to adjust the video properties.
Lastly, click on the Convert button to start the conversion process.

Additional Features:

This website also offers additional online file converters like WEBM to MKV converter, Video to MP4 converter, DIVX to MP4 converter, and more.

Final Thoughts:

It is another good online WEBM to MP4 converter website that anyone can use to convert one WEBM video to MP4 at a time.

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webmtomp4.com

webmtomp4.com is a free online WEBM to MP4 converter website. According to its name, it is a dedicated website to convert WEBM videos to MP4 video format. Plus, it also lets users manually adjust various video aspects before starting the conversion process such as Video Codec, Audio Codec, Video Bitrate, Video Resolution, Sampling Rate, and more. After adjusting all parameters, users can start the conversion process. Now, check out the below steps.

How to convert WEBM to MP4 online using webmtomp4.com:

Launch this website and load one or more WEBM videos.
Next, click on the Convert to MP4 button to start the conversion process.
Lastly, click on the Download button to locally save output MP4 videos.

Additional Features:

This website also comes with additional media converters such as MOV to MP4, AVI to MP4, MP4 to MP3, and more.

Final Thoughts:

It is another good online WEBM to MP4 converter website that anyone can use with ease.

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webm.to

webm.to is another free online WEBM to MP4 converter website. Through this website, users can convert one WEBM video to MP4 at a time for free. Although, it doesn’t offer tools to adjust video parameters, unlike most other similar websites. Now, follow the below steps.

How to convert WEBM to MP4 online using webm.to:

Start this website and click on the Choose Files button.
After that, load one WEBM video.
Next, hit the Upload button to start the conversion process.

Additional Features:

On this website, users can also find PDF Converter, Word Converter, MP4 Converter, etc., online services.

Limitation:

The free version of this website doesn’t allow batch video conversions.

Final Thoughts:

It is one of the simplest online WEBM to MP4 converter websites that quickly converts WEBM videos to MP4 format.

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aconvert.com

aconvert.com is a free online WEBM to MP4 converter website. Through this website, users can easily batch convert WEBM videos to MP4, AVI, MPG, VOB, FLV, etc., video formats. Plus, it also offers tools to adjust the video size, video bitrate, frame rate, aspect ratio, etc. Now, check out the below steps.

How to convert WEBM to MP4 online using aconvert.com:

Visit this website and go to the Video section.
After that, click on the Choose Files button to load one or more WEBM files.
Next, choose MP4 format from the Target Format menu.
Now, go to Options to manually adjust video properties.