RMVB to WEBM Converter

Convert RMVB to WEBM online, for free.

Or drop files here. Max file size 1GB. Sign up for more

Advanced Options (optional)

Video Options

Video Codec

Choose a codec to encode or compress the video stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding video, choose "Copy" (not recommended).

Video Screen Size

Select a resolution for your video (width x height) in pixels.

Video Aspect Ratio

Change the ratio between width and height, for example, 4:3 or 3:2

Video Frame Rate

Change FPS (frames per second) of video

Rotate Video

Video will be rotated clockwise.

Flip Video

Add Subtitles

Choose a file Browse

Upload a .srt or .ass subtitle file to be burned into your video.

Audio Options

Audio Codec

Choose a codec to encode or compress the audio stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding audio, choose "Copy" (not recommended).

Adjust Volume

100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%

Fade In Audio

Fade Out Audio

Remove Audio

Trim Settings

Trim Start

Specify the start position of trim (HH:MM:SS). Leave at 00:00:00 to disable.

Trim End

Specify the end position of trim (HH:MM:SS). Leave at 00:00:00 to disable.

What is an RMVB (RealMedia Variable Bitrate) file?

RealMedia Variable Bitrate (RMVB) is an extension of the RealMedia multimedia container format. It uses variable bitrate (VBR) compression, which means that it adjusts bandwidth depending how difficult or easy it is to compress a segment of the multimedia content, such as high-action versus low-action scenes.

How to open a RMVB file?

RealPlayer supports playback of RMVB files in Windows, Mac OS X, and Linux. Since RealNetworks developed RMVB, RealPlayer is the default platform for this file type. It is available as a free download and is easy to use. It supports captions, subtitles, and streaming.

Other software that can open RMVB files include VLC media player and ALLPlayer, which are both free. Keep in mind that RMVB is proprietary and relatively uncommon; used mostly for playing files locally instead of streaming over the Internet.

Developed by: RealNetworks

Initial release: 2010

Useful links:

https://en.wikipedia.org/wiki/RMVB

https://www.realnetworks.com/

What is a WEBM (WebM) file?

WebM (WEBM) is a freely-licensed file container designed for the Web. Specifically, it was designed to be compatible with HTML5, originally. It supports chapters, captions, subtitles, metadata tags, streaming, attachments, 3D codecs, 3D containers, and hardware players. WEBM compresses video streams with VP8 or VP9 codecs, and audio with Vorbis or Opus codecs.

How to open a WEBM file?

VLC media player and MPlayer can open WEBM files on any operating system (OS). Other good choices for opening WEBM include Winamp for Microsoft Windows OS, and Elmedia for Mac OS X.

Microsoft browsers do not have built-in WebM codecs. Therefore, install the codecs separately. However, most browsers support WEBM files.

Developed by: Google; CoreCodec, Inc.

Initial release: 2010

Useful links:

https://en.wikipedia.org/wiki/WebM

https://tools.google.com/dlpage/webmmf/

Convert Your RMVB files to other formats

FreeConvert.com can convert your RMVB files to these other formats:

Related Tools

FreeConvert.com can convert your files to these related formats:

Want to convert large files without a queue or Ads?

Upgrade Now