# Free Video Converter

> This free video converter changes a video's format — for example MOV to MP4, MKV to MP4, or MP4 to WebM — directly in your browser, with no upload and no watermark. Drop in a file, pick a target format, and download the converted video in seconds.

Runs entirely in your browser — the file never leaves your device, no signup, free.

## How it works

1. Drop in a video file in almost any format (MOV, MKV, WebM, AVI, MP4).
2. Choose the format you want to convert to (MP4 or WebM).
3. The file is converted locally in your browser; download the result.

## FAQ

### How do I convert MOV to MP4 for free?

Drop your MOV file in, select MP4 as the output format, and click Convert. The file is re-packaged or re-encoded in your browser and downloads as an MP4 — no account, no upload, no watermark.

### Why is MP4 better for social media?

MP4 with H.264 video and AAC audio is the most widely supported format across TikTok, Instagram, YouTube, LinkedIn, and every major player and editor. Converting MOV or MKV files to MP4 avoids upload errors and playback issues on those platforms.

### Will converting reduce the quality?

When the source already uses a compatible codec, the converter copies the video stream without re-encoding, so there is no quality loss at all. When a re-encode is required, it targets a high-quality setting to keep the result visually close to the original.

### Is my file uploaded to a server?

No. This tool runs entirely in your browser using your device's own hardware. Your video never leaves your computer, nothing is uploaded, and nothing is stored. That also means it works on private files without any privacy risk.


Use the tool: https://www.vidguy.ai/tools/convert-video
All free tools: https://www.vidguy.ai/tools

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- Canonical page: https://www.vidguy.ai/tools/convert-video
- About VidGuy (machine-readable overview): https://www.vidguy.ai/llms.txt
- Pricing (machine-readable): https://www.vidguy.ai/pricing.md
- Get started: https://www.vidguy.ai/auth/signup