Convert MOV Videos to MP4 Format Online Convert Apple MOV video files to universal MP4 format in your browser.

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MOV to MP4 Converter

Convert Apple MOV video files to universal MP4 format in your browser.

Upload MOV

Drag and drop your MOV file or click to browse.

Convert to MP4

Click Convert to transform your MOV into MP4 format.

Download Your MP4

Download your converted MP4 file instantly.

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What Is MOV to MP4 Converter?

The MOV to MP4 Converter transforms Apple QuickTime MOV video files into universally compatible MP4 format in your browser. MOV files are commonly produced by iPhones, iPads, and Mac applications but may not play correctly on Windows, Android, or web platforms. MP4 uses similar underlying codecs (H.264/H.265) but with broader compatibility. This tool re-packages or re-encodes your MOV content into MP4 format using browser APIs. Since MOV and MP4 often share the same codecs, the conversion can be very efficient. All processing happens locally on your device.

Why Use MOV to MP4 Converter?

Make iPhone/Mac videos playable everywhere
MP4 has universal device and platform support
Fast conversion — MOV and MP4 share similar codecs
No uploads — your videos stay private

Common Use Cases

Cross-Platform Sharing

Convert iPhone MOV recordings to MP4 for sharing with Windows and Android users.

Social Media Upload

Prepare MOV files for social media platforms that prefer MP4 format.

Video Editing

Make MOV files compatible with non-Apple video editors by converting to MP4.

Web Publishing

Use universally compatible MP4 format for website video content.

Technical Guide

MOV and MP4 containers are closely related — both are based on the ISO Base Media File Format (ISO 14496-12). In many cases, the video and audio codecs (H.264/AAC) are identical between the two formats. This tool loads the MOV file using the HTML5 Video element, which has good MOV support in most browsers. The video is played through a Canvas element and re-captured using MediaRecorder API. For MOV files using H.264/AAC codecs, the browser can decode them efficiently. The re-encoded output uses the browser's best available encoder. Audio is captured through the Web Audio API and merged with the video stream for a complete conversion.

Tips & Best Practices

1
Most MOV files from iPhones convert very efficiently
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Chrome and Safari have the best MOV playback support
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HEVC/H.265 MOV files may require Safari or a supported browser
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For batch iPhone video conversions, process files one at a time

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Frequently Asked Questions

Q Why can't I play MOV files on Windows?

MOV is Apple's QuickTime format. While some Windows players support it, converting to MP4 ensures universal compatibility.

Q Is quality lost during conversion?

There may be minor quality differences from re-encoding. Since MOV and MP4 use similar codecs, the quality is generally very close.

Q Does it work with iPhone videos?

Yes! This tool is perfect for converting iPhone MOV recordings to universally compatible MP4.

Q Is the conversion private?

Yes. All processing runs locally in your browser — no files are uploaded anywhere.

Q Can this tool convert HEVC/H.265 MOV files?

HEVC support depends on your browser. Safari has the best HEVC support; Chrome may require a supported OS version.

About This Tool

MOV to MP4 Converter is a free online tool by FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration or installation required.