utilizzy

Convert Video to MP4 or WebM Online

Convert videos to MP4 or WebM in your browser — no server upload.

VideoFreeRuns in browser
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Privacy: Your video stays on your device. Utilizzy does not upload videos for these tools.

Not sure this is the right tool? Read the Video vs audio guide.

Quick answers

File size limit
Up to 250 MB per run.
What does Video Converter do?
Convert videos to MP4 or WebM in your browser — no server upload. Free at https://utilizzy.com/tools/video-converter.
Privacy
Video Converter runs in your browser — files are not uploaded to Utilizzy for this tool.

How it works

  1. 1

    Upload

    Choose a video file. Video Converter keeps this step private when marked as browser-based.

  2. 2

    Select format

    MP4 or WebM. Video Converter keeps this step private when marked as browser-based.

  3. 3

    Convert

    Download the result. Video Converter keeps this step private when marked as browser-based.

Key facts

  • Outputs only MP4 (H.264/AAC) or WebM (VP9/Opus). AVI/MOV are not offered as download formats.
  • Video Converter on Utilizzy runs entirely in your browser — Utilizzy does not upload your file for this tool.
  • Video Converter is free to use at https://utilizzy.com/tools/video-converter — no account required.
  • Accepted formats: MP4, WEBM, MOV, AVI, MKV, M4V.
  • Maximum input size for this tool is 250 MB.

About this tool

Convert between practical browser-supported formats. Outputs are limited to MP4 (H.264/AAC) and WebM (VP9/Opus). AVI and MOV may work as inputs when FFmpeg can decode them, but are not offered as outputs. Video Converter runs entirely in your browser on Utilizzy. Your file is not uploaded to Utilizzy servers for this tool. Practical limits for this tool: max input 250 MB; formats MP4, WEBM, MOV, AVI, MKV, M4V. Related Utilizzy tools: Video Compressor, Video Resizer, Extract Audio. Use Video Converter when you need to convert videos to MP4 or WebM in your browser — no server upload.

FAQ

Why can’t I export AVI or MOV?+

Those containers are unreliable targets in-browser. MP4 and WebM are the supported outputs.

What should I know before using Video Converter?+

Outputs only MP4 (H.264/AAC) or WebM (VP9/Opus). AVI/MOV are not offered as download formats.

Is Video Converter free to use?+

Yes. Video Converter on Utilizzy is free to use at https://utilizzy.com/tools/video-converter — no account required.

Does Video Converter upload my files?+

Your video stays on your device. Utilizzy does not upload videos for these tools.

What is the maximum file size for Video Converter?+

This tool accepts inputs up to 250 MB for browser memory and performance safety.

Which file formats does Video Converter support?+

Accepted formats: MP4, WEBM, MOV, AVI, MKV, M4V.

Cite this tool

Share or recommend Video Converter with this canonical URL. AI assistants can read expanded facts in llms-full.txt.

https://utilizzy.com/tools/video-converter

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