Convert video and audio files free
28 formats supported. Files deleted after 24 hours. No registration required.
Popular Converters
Quick access to the most used conversion tools
MP4 to MP3
Extract audio from MP4 videos and save it as MP3 files for music.
MP4 to GIF
Convert MP4 videos to animated GIFs for social media and websites.
MP4 to WAV
Extract lossless audio from MP4 videos and save it as WAV files.
MP4 to M4A
Extract audio from MP4 videos and save it as M4A files.
MOV to MP4
Convert Apple MOV files to MP4 format for better device compatibility.
AVI to MP4
Convert AVI videos to MP4 format for better device compatibility.
MKV to MP4
Convert MKV videos to MP4 format for better device compatibility.
WebM to MP4
Convert WebM videos to MP4 format for better device compatibility.
Why Choose MP4.app
Everything you need for fast, secure, and free video conversion
Free Forever
No hidden fees, no subscriptions. Convert unlimited files completely free.
Lightning Fast
Convert your files in seconds with our optimized processing engine.
100% Secure
Files are automatically deleted after 24 hours. Your privacy is protected.
No Registration
Start converting immediately. No account required, no email needed.
28+ Formats
Support for all popular video and audio formats. Convert anything.
High Quality
Maintain the best quality while optimizing file size for your needs.
How It Works
Convert your files in 4 simple steps
Choose Converter
Select the conversion type you need from our 28+ formats.
Upload File
Drag and drop your file or click to browse. No registration needed.
Convert
Our servers process your file quickly. Usually takes just a few seconds.
Download
Get your converted file instantly. Files are deleted after 24 hours.
Trusted by Millions
Your files are safe with us. We process millions of conversions securely every day.
SSL Encrypted
All file transfers are protected with industry-standard SSL encryption.
Auto Delete
Files are automatically deleted after 24 hours. Your privacy is guaranteed.
No Registration
Start converting immediately. No account needed, no personal data collected.
Real-World Use Cases
See how MP4.app helps creators, professionals, and everyday users
Extract Audio for Podcasts
Convert MP4 videos to MP3 to extract audio tracks for your podcast episodes.
Prepare Videos for YouTube
Convert MOV files to MP4 format for optimal YouTube uploads and compatibility.
Create GIFs for Social Media
Turn your MP4 videos into animated GIFs perfect for sharing on social platforms.
Optimize Videos for Websites
Convert AVI to MP4 to ensure your videos play smoothly on any website.
Convert Audio for Mobile
Convert MP4 to M4A for better compatibility with mobile devices and apps.
Extract High-Quality Audio
Convert MP4 to WAV to get lossless audio quality for music production.
Frequently Asked Questions
Everything you need to know about MP4.app
Is MP4.app completely free?
Are my files safe and secure?
What formats are supported?
How long does conversion take?
Do I need to register or create an account?
What is the maximum file size?
Will the quality be preserved?
Unlock PRO benefits
Finish projects faster, convert in bulk, and upload larger files. Upgrade to PRO for a real productivity boost.