Video Format Converter

Convert videos between MP4, MKV, AVI, MOV, WebM, and GIF

📁 Drag files here or click to browse

Supported: MP4, MKV, AVI, MOV, WebM, FLV | Max: 500MB | Max size: 500MB

Configuration

Output Format

Resolution

PREMIUM TOOLKIT

Why Use This Tool?

Convert videos between all major formats.

How It Works

Upload Video

Select source video.

Configure

Choose format and resolution.

Convert

Start transcoding.

Download

Save converted video.

Key Features

Multi-Format: MP4, MKV, AVI, MOV, WebM, GIF.

Resolution Control: 1080p, 720p, 480p, 360p.

Hybrid Processing: Server or browser fallback.

No Limits: Large files supported.

Did you know?

All processing happens locally in your browser for maximum privacy. Your files never leave your device.

The Ultimate Free Online Video Converter

Magetool's Video Converter is a powerful, privacy-focused tool that lets you convert videos between formats like MP4, MKV, AVI, MOV, and WebM directly in your browser. Unlike other online converters, we do not upload your files to a remote server. Everything happens on your device using advanced WebAssembly technology, ensuring 100% privacy and lightning-fast speeds. Whether you need to compress a video for WhatsApp, convert an MKV movie to play on your TV, or turn a MOV file into a web-friendly WebM, Magetool has you covered.

Key Features

Convert between MP4, MKV, AVI, MOV, WebM, and more.

Client-side processing: Your files never leave your computer.

No file size limits (convert 1GB+ files easily).

Batch conversion support.

Adjust video resolution and quality.

Completely free to use with no watermarks.

How to Use

1. Upload Your Video

Click the 'Select Files' button or drag and drop your video file into the designated area. We support all major video formats.

2. Choose Output Format

Select your desired output format (e.g., MP4) from the dropdown format list. You can also adjust resolution settings if needed.

3. Start Conversion

Hit the 'Convert' button. The tool will process your video locally. Once done, click 'Download' to save your new file instantly.

Why Use Magetool?

100% Privacy Guaranteed

Since we don't upload your files to the cloud, there is zero risk of your personal videos being leaked or accessed by third parties.

Blazing Fast Speeds

By utilizing your computer's processing power, we eliminate the need to wait for slow uploads and downloads. Conversion starts instantly.

Professional Quality

We use FFmpeg, the industry-standard multimedia framework, to ensure your converted videos retain the highest possible quality.

Frequency Asked Questions

Is this video converter really free?

Yes, Magetool is 100% free to use. We don't charge for conversions, and there are no hidden paywalls or premium-only features.

Is it safe to convert private videos here?

Absolutely. Unlike other sites, we process files locally in your browser. Your video data never travels over the internet, making it physically impossible for us to see or store your files.

Can I convert videos on my phone?

Yes! Magetool works perfectly on modern mobile browsers (Chrome, Safari, Firefox) on both Android and iOS devices.

What is the maximum file size limit?

Technically, there is no hard limit imposed by us since processing is local. However, very large files (2GB+) may be slower depending on your device's RAM and processing power.