Convert WEBM to MPEG

Convert WEBM files to MPEG locally, completely free and with maximum privacy.

Drag and drop your files here

or click to browse local files (large files supported, limited only by browser RAM)

Upload Files

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How to convert WEBM to MPEG

  1. Drop your .webm files above, or click Upload Files. You can add many files at once.
  2. MPEG is already selected as the output. Open the settings (gear icon) to fine-tune the result.
  3. Click Convert All. FFmpeg runs inside your browser through WebAssembly; nothing is uploaded.
  4. Download your .mpeg files as soon as each one finishes.

What to know about WEBM to MPEG conversion

  • The video is re-encoded to MPEG-2 video and MP2 audio so it plays wherever MPEG is supported, and odd frame sizes are adjusted automatically.
  • You can change the resolution, frame rate, playback speed and quality (CRF) before converting.

WEBM vs MPEG

FeatureWEBM (WebM Video Container)MPEG (MPEG-1/2 Video)
Codecs used by PureConverterVP8 video and Opus audioMPEG-2 video and MP2 audio
Best forweb video with open, royalty-free codecsDVD-era players and broadcast workflows
Opens inall modern browsers and VLCVLC, mpv and most media players and DVD authoring tools

WEBM (WebM Video Container): An open, royalty-free media file format designed for sharing video content directly on HTML5 web pages.

MPEG (MPEG-1/2 Video): A classic video format used on VCDs, DVDs, and broadcast television.

Conversion options

  • Resolution: original, 1080p, 720p, 480p or 360p
  • Frame rate and playback speed (0.5× to 2×)
  • Quality presets or a custom CRF value, and lossless mode
  • Audio bitrate, sample rate and channels

Frequently asked questions

Is it safe to convert WEBM to MPEG here?

Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.

Is there a file size limit?

There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.

Can I convert several WEBM files at once?

Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.

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