MKV to MP4
FreeConvert MKV video to MP4 format
Drop video here or click to browse
Convert MKV video to MP4 format
About MKV to MP4
MKV is great for media libraries but awkward to share, since many phones, browsers and editors will not open it. MKV to MP4 converts your Matroska file into MP4, the format that plays smoothly on practically any device or platform.
Upload your MKV and download the MP4 in moments. The conversion runs in your browser with no signup, no watermark and nothing to install. Codaiman keeps the tool free and privacy-first, so you can make an MKV universally shareable without a desktop converter or an account standing between you and the file.
Common uses
- Making an MKV playable on phones and browsers
- Uploading a media-library clip to a site that wants MP4
- Sharing a video that opens on nearly any device
- Preparing MKV footage for an editor that won't read it
- Getting smooth playback on devices that reject MKV
How to use
- 1
Upload your file
Click the upload area or drag & drop your file. Supports all major formats. Up to 50 MB.
- 2
Click "Process — MKV to MP4"
Click the process button. Your file is converted instantly on our secure servers.
- 3
Download your result
Preview and download your converted file. No watermarks, no quality loss, no expiry.
Why ToolHub?
- 100% Free — no account needed
- Works in your browser — no software required
- Instant results
- Secure and private
- No data stored
- Simple to use
FAQ
Why convert MKV to MP4?
MP4 is far more widely supported than MKV, so it plays on phones, browsers and most platforms without compatibility headaches.
Will I lose subtitles or extra audio tracks?
MP4 supports fewer extras than MKV, so multiple tracks or embedded subtitles may not all carry over. The main video and audio convert fine.
Does the conversion reduce quality?
The MP4 keeps your original resolution, so quality stays close to the source in most cases.
Can I use MKV to MP4 on mobile?
Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.