MKV to MP4 Converter
Smart dual-mode conversion: lossless copy preserves original quality, re-encoding optimizes file size - local processing, safe and fast
Drag files here or click to upload
Supports MKV format, automatically converts to MP4 format losslessly
Core Features
Dual Mode Conversion
Supports both lossless copy and re-encoding conversion modes to meet different quality and compatibility requirements
Lossless Copy
Directly copy audio-video streams, preserves original video and audio quality, extremely fast conversion speed
Re-encode Conversion
Re-encode to ensure better compatibility, suitable for older devices and special playback requirements
Safe and Reliable
Local processing, files not uploaded to server, protects user privacy and security
How to Use
Select File
Click upload button or drag MKV file directly to the designated area
- Supports drag-and-drop upload
- Supports MKV format files
- Recommended file size under 2GB
Select Conversion Mode
Choose lossless copy or re-encoding conversion mode based on requirements
- Lossless copy: Preserves original quality, fast speed
- Re-encoding conversion: Better compatibility, slower speed
- Lossless copy recommended by default
Start Conversion
Click convert button, system will perform file conversion based on selected mode
- Click start conversion button
- Real-time conversion progress display
- Monitor memory usage
Save File
After conversion completion, click save button to get converted MP4 file
- Automatic notification after conversion
- One-click save MP4 file
- View conversion statistics
Who Is This For?
Fast Format Conversion
Use lossless copy mode to quickly convert MKV to MP4, preserving original quality, saving conversion time
Old Device Compatibility
Use re-encoding conversion mode to ensure normal playback on older TVs, players and other devices
Mobile Device Playback
Convert to MP4 format to ensure perfect playback on mobile devices like phones and tablets
Video Editing Preparation
Convert to universal MP4 format for easy post-processing with various video editing software
Web Playback
Convert to web-friendly MP4 format to ensure smooth playback in major browsers
Privacy Protection Conversion
Local conversion processing, files not uploaded to server, protects privacy while choosing appropriate conversion mode
Frequently Asked Questions
What video encoding formats does MKV to MP4 online tool support?
Can I adjust video resolution or bitrate during conversion?
Does it support converting MKV files with multiple audio tracks and subtitles?
What is the difference between lossless copy and re-encoding conversion?
Which conversion mode should I choose when converting MKV to MP4?
Will video quality decrease after conversion?
Why does MKV to MP4 conversion fail or interrupt?
What to pay attention to when converting large MKV files to MP4?
Does it support batch MKV to MP4 conversion?
Is MKV to MP4 tool safe? Are files uploaded to server?
Which format is better, MKV or MP4?
Is MKV to MP4 tool free? Are there usage limits?
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