🎬 .WEBM .MP4

Convert WEBM to MP4
Online — Free

Convert your WebM (Video) files to MP4 (Video) format online for free with FileShiftr. Fast, secure, and reliable file conversion right in your browser. No software to install.

Premium feature — $9/month

Convert WEBM to MP4 Now Browse All Conversions

🎬

What is WebM (Video)?

.webm format

WebM is an open video format optimized for web streaming and HTML5 video.

What is MP4 (Video)?

.mp4 format

MP4 is the most widely supported video format, compatible with all devices and browsers.

How to Convert WEBM to MP4

Three simple steps. No software to install, no registration required for basic conversions.

Upload Your File

Drag and drop your .webm file or click to browse. Max file size: 1 MB (free) or 3 MB (premium).

Select MP4 Format

Choose MP4 as the output format. The converter will process your file automatically.

Download Result

Your converted .mp4 file is ready in seconds. Click download and you're done.

Why Use FileShiftr for WEBM to MP4?

Lightning Fast

Most conversions complete in seconds, not minutes.

Secure & Private

Your files are processed securely and automatically deleted after conversion.

Works Everywhere

No software to install. Convert files from any device with a web browser.

REST API Available

Automate conversions with our developer-friendly API. Perfect for AI agents and workflows.

When to Convert WEBM to MP4

Common use cases for WebM (Video) to MP4 (Video) conversion.

Convert WebM (Video) files when you need MP4 (Video) output.

Share files with others who need a different format.

Prepare files for tools or platforms that require a specific format.

Automate with the REST API

Convert WEBM to MP4 programmatically with a single API call.

terminal

curl -X POST https://fileshiftr.io/api/v1/convert/ \
  -H "X-API-Key: cvt_your_key" \
  -F "file=@input.webm" \
  -F "output_format=mp4"

Frequently Asked Questions

How do I convert WebM (Video) to MP4 (Video)?

Click the "Convert WEBM to MP4 Now" button above, upload your WebM (Video) file, and download the converted MP4 (Video) file. The entire process takes just seconds.

Is the WebM (Video) to MP4 (Video) conversion free?

The WebM (Video) to MP4 (Video) conversion requires a Premium subscription ($9/month). Premium includes higher file size limits and unlimited daily conversions.

Are my files kept after conversion?

No. Your uploaded files and converted output are automatically deleted after processing. We do not store or share your data.

Can I automate this conversion via API?

Absolutely. FileShiftr provides a REST API that lets you convert files programmatically. Sign up for a free API key and send a POST request to /api/v1/convert/ with your file.

Convert WEBM to MP4 Online — Free