Morfile
Nothing is uploaded: conversion happens on your device
Convert WebM to MP4
No upload: your file is converted on your device. Included in Morfile Pro.
Converting WebM to MP4 is part of Morfile Pro
24-hour pass for €3.99 or lifetime access for €24.99, no automatic renewal. Conversion stays on your device, just like the free plan.
How to convert a WebM file to MP4
- 1 Open the Morfile app and drop your WebM files.
- 2 Choose MP4 as the output format, then start the conversion.
- 3 Download your MP4 file, or a ZIP if you converted several.
Why convert a WebM file to MP4?
A WebM plays poorly on iPhone, in iMovie and in many video editors.
MP4 plays everywhere: phones, TVs, social networks, video editors.
What about quality?
Morfile uses your device’s encoders, accelerated by the graphics chip when possible. Adjust quality, resolution or duration in the app.
Frequently asked questions
Is it free to convert a WebM file to MP4?
This conversion is part of Morfile Pro: 24-hour pass for €3.99 or lifetime access for €24.99, no automatic renewal. JPG, PNG and WebP stay free.
Is my WebM file uploaded to a server?
No. Conversion happens in your browser, on your device. Turn off your Wi-Fi to check: it still works.
Does it work on iPhone and Android?
Yes, right in the browser. Install the app in one click to convert even offline.
Can I convert several WebM files at once?
Yes, with Morfile Pro: drop as many files as you like, you get a ZIP.