Home Video Convertor RMVB to M4V

RMVB to M4V

Free Online RMVB to M4V Converter – Batch Convert, Cut, and Compress Videos, Audio & Images

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This tool converts RMVB to M4V completely free and without any functional limitations. Since it is based on the browser API, the processing speed is the fastest because all files are processed locally on your device and are not uploaded to our server.
About RMVB files
RMVB (RealMedia Variable Bitrate) is a video file format developed by RealNetworks as an extension of the RM format. It uses variable bitrate compression to improve video quality while keeping file sizes relatively small. RMVB was widely used for online video distribution in the past. Today, it is considered a legacy format with limited support on modern media players and platforms.
About M4V files
M4V is a digital video format developed by Apple, based on the MPEG-4 standard. It is commonly used for storing movies and TV shows, especially those purchased or rented from iTunes. Like MP4, M4V supports high-quality video and audio compression, but it may include DRM (Digital Rights Management) protection to restrict unauthorized copying. M4V files can be played on Apple devices like iPhone, iPad, and Mac, as well as some other players that support the format. Its compatibility depends on whether DRM is applied.

Batch Convert RMVB to M4V Online

With this convertor, you can easily convert multiple RMVB files to M4V format directly in your browser — completely free. You can also customize the video resolution (width and height) during the conversion.

To access advanced settings, click the Options button in the top right corner. There, you can set the output size for your M4V files.

Additional Settings:

  • Output Dimension: Set the width and height for the output M4V file.
  • Encoding Speed:Controls how fast the video is encoded. Faster speeds may result in larger file sizes.
  • Video Bitrate:Set between 1–10,000 Kbps to control the video quality and file size.
  • Frame Rate:Defines the video’s FPS (frames per second). Higher frame rates produce larger files.
  • Audio Bitrate:Recommended range is 16–320 Kbps.
  • Cut Video: Trim the video using a start and end time in HH:MM:SS format. For example, setting 00:00:05 to 00:00:08 will cut a 3-second clip from the video or animation.

    • Before converting, you can choose a folder on your device where the converted M4V files will be saved. Each RMVB file will be automatically saved to your selected folder after it's successfully converted — no manual downloads needed.

    Save All: Once all RMVB files are converted, click Save All to instantly save all M4V files to your selected folder.