Convert Video Files
MP4, WebM, GIF
Convert videos between MP4, WebM, and GIF in your browser. No upload — processing runs on your device.
Drop a video file here
or click to browse · MP4, WebM, MOV, AVI, MKV
Get Started with Video Converter in 3 Simple Steps
1. Upload your video
Drop an MP4, WebM, MOV, AVI, or other video file. No upload to server — runs in browser.
2. Pick output format
Choose MP4, WebM, or GIF. The tool converts in your browser.
3. Download converted file
Your converted video is ready. Download and use it anywhere.
What Is Video Conversion?
Video conversion changes a video file from one format or codec to another. Different devices and platforms prefer different formats: MP4 (H.264) plays everywhere, WebM (VP9) is ideal for web embedding, and GIF is used for short loops and reactions.
This tool runs FFmpeg in your browser via WebAssembly. Your file is decoded and re-encoded locally — nothing is uploaded. The first time you convert, the engine (~30 MB) is downloaded and cached for future use.
Supported input formats include MP4, WebM, MOV, AVI, MKV, M4V, and others that FFmpeg can read. Output options are MP4 (H.264/AAC), WebM (VP9/Opus), and GIF. For long or high-resolution videos, conversion may take a minute or more depending on your device.
Use it to make a video compatible with a specific app, reduce file size by changing codec, or create a GIF from a short clip — all without installing software or sending files to a server.
Why Use Our Video Converter
Private, browser-based video conversion with no upload
Multiple Output Formats
Convert to MP4 for universal playback, WebM for the web, or GIF for short animated clips. One tool for all common video needs.
100% Private
Conversion runs entirely in your browser using WebAssembly. Your video never leaves your device — no upload, no server, no storage.
Progress Feedback
See real-time conversion progress. The first run loads the converter engine (~30 MB, cached after that); subsequent conversions start immediately.
Video to GIF
Turn short video clips into animated GIFs for social media, docs, or messages. Simple one-click conversion with sensible defaults.
Free vs Paid — Video Converter
Get started free, upgrade when you need more power.
Unlock the Full Power of Video Converter
Remove daily limits, process larger files up to 500 MB, enable batch processing, and get priority support.
Media & Image Tools includes:
- 11 image & media tools
- Unlimited daily uses
- 100 MB file size limit
- Batch processing
- All output formats
Also available in the All Tools Bundle
Frequently Asked Questions
Common questions about the Video Converter
What video formats can I convert from?
What can I convert to?
Is my video uploaded to a server?
Why does the first conversion take longer?
Can I convert long videos?
Does it work on mobile?
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