WEBM to VTT
Convert WEBM to VTT online and free
Step 1 - Select a file(s) to convert
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Max. file size 50MB (want more?)
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Step 2 - Convert your files to
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Employees of some of the world's most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.












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Zamzar has converted over 510 million files since 2006
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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
Want to convert files straight from your desktop?
Get the AppFully integrated into your desktop
Convert over 150 different file formats
Convert documents, videos, audio files in one click
Need conversion functionality within your application?
Explore the APIOne simple API to convert files
100s of formats for you to choose from
Documents, videos, audios, images & more...
Tools to suit your file conversion needs
You'll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you'll easily find what you need and soon have your files in the formats and sizing that work for you.
WEBM Video Format WEBM Converter
The WEBM format is an open format for digital video to be shared online. It was first introduced in 2010, and Google is now its sponsor and developer. WEBM is similar to the MKV (Matroska) format, and they are both container files where the video, audio and subtitle elements have been compressed with separate codecs. WEBM is the video equivalent of the WEBP digital image format.
An advantage with using WebM videos is that you can easily embed them into HTML5. This makes it a good format for sharing videos online, especially as the format is supported by all main internet browsers. However, WEBM isn’t necessarily the best format for storing and playing video content on your device. This is because not all media players can play WEBM videos. If you need to play a WEBM video outside of an internet browser, you can use VLC media player.
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VTT Document Format
VTT files are text files which contain extra information about web videos, such as subtitles, captions, descriptions, chapters, and metadata. The standard for Web VTT was developed by the World Wide Web Consortium (W3C) in 2010 in response to a perceived need for greater flexibility when displaying video online. Each VTT file contains timed text tracks on single line or multiple lines, with data about subtitles to display. Files are similar to another popular subtitle format, the SRT file, but VTT is more extensible - it allows for customisation of font-sizes and colours and the ability to store metadata about the video, such as the title and the author. Popular video sharing sites such as Youtube and Vimeo support VTT files, and they can also be used on social media platforms such as Facebook, Twitter and LinkedIn.
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How to convert a WEBM to a VTT file?
- 1. Choose the WEBM file that you want to convert.
- 2. Select VTT as the the format you want to convert your WEBM file to.
- 3. Click "Convert" to convert your WEBM file.
Convert from WEBM
Using Zamzar, it is possible to convert WEBM files to a variety of other formats:
WEBM to 3GP WEBM to 3G2 WEBM to AAC WEBM to AC3 WEBM to AVI WEBM to DOC WEBM to DOCX WEBM to FLAC WEBM to FLV WEBM to GIF WEBM to IPAD WEBM to IPHONE WEBM to IPOD WEBM to JSON WEBM to MP3 WEBM to MOV WEBM to MP4 WEBM to MPG WEBM to OGG WEBM to PDF WEBM to SRT WEBM to TSV WEBM to TXT WEBM to VTT WEBM to WAV WEBM to WMVConvert to VTT
Using Zamzar, it is possible to convert a variety of other formats to VTT files:
3GP to VTT AAC to VTT AIFF to VTT ALAC to VTT FLAC to VTT M4A to VTT MKV to VTT MOV to VTT MP3 to VTT MP4 to VTT MPG to VTT MTS to VTT OGG to VTT OPUS to VTT RMVB to VTT TS to VTT VOB to VTT WAV to VTT WEBM to VTT WMA to VTT