Convert MP4 to WEBM

Online video converter

Convert your file from MPEG-4 Video Stream to Web Media File with this MP4 to WEBM converter.

webm converter

webm converter
  1. (e.g. https://example-files.online-convert.com/video/mp4/example_small.mp4)
  2. Choose from Google Drive
Saved settings (optional)
  • Choose a Preset:
Video settings (optional)
  • Change screen size:
    Help
    x pixels
  • Resize handling:
  • Change video bitrate:
    Help
    kbps
  • Change frame rate:
    per second
  • Cut video:
    to (00:00:00)
  • Rotate video (clockwise):
  • Mirror/flip video:
  • Select video codec:
  • Crop pixels from:
    Help
    top bottom
    left right
  • Deinterlace video:
Audio settings (optional)
  • Audio channel:
  • Change audio quality:
  • Select audio codec:
  • Normalize audio:
  • Your file is currently uploading.
    Progress: 

    Total file size: -
    Upload rate: -
    Time left: --:--:--
  • Uploading
  • Submitting data
  • Uploading
  • Uploading data

To convert in the opposite direction, click here to convert from WEBM to MP4:
WEBM to MP4 converter

Try the WEBM conversion with a MP4 test file

Not convinced? Click on the following link to convert our demo file from MP4 to WEBM:
MP4 to WEBM conversion with our MP4 example file.

MP4, MPEG-4 Video Stream (.mp4)

MPEG-4 Part 14 files (MP4) are capable of storing multimedia such as audio, video, and subtitles. This file type is commonly used by Apple and other producers of mobile products which allow audio, still images, or video. This includes but is not limited to: audio books, songs, movies, videos, photos, and podcasts. MPEG-4 is the format often used in online streaming of videos. Many MP3 players...
What is MP4

WEBM, Web Media File (.webm)

WEBM file formats are intended for royalty-free use in HTML5 videos based on the Matroska file container. Mozilla Firefox, Opera, and Google Chrome web browsers support the video playback of WEBM files but Internet Explorer 9 and Safari usually need third-party assistance (like QuickTime) for the playback of WEBM media. YouTube utilizes WEBM files as part of their HTML5 player experiment. Both,...
What is WEBM