MP4 to 3GP Converter - Transform Videos to Mobile Format Free
The most reliable way to convert MP4 videos to 3GP mobile format. 3GP is specifically designed for mobile phones, especially older devices and feature phones with limited storage and processing power. All processing happens in your browser - your files never leave your device.
MP4 to 3GP Mobile Video Converter
Upload your MP4 file and convert it to 3GP format for mobile compatibility
Drop your video file here
or click to browse files
Supported formats: MP4, AVI, MOV, WEBM, MKV
Maximum file size: 200 MB
Loading FFmpeg... Please wait while the video converter initializes.
Usage Tips
- • All conversions are processed locally in your browser for privacy
- • Maximum file size: 200MB
- • Higher quality settings may take longer to process
- • Use a modern browser like Chrome, Firefox, or Safari for best results
How to Convert MP4 to 3GP in 3 Simple Steps
Upload Your MP4 File
Drag and drop your MP4 video file or click to browse. Files up to 200MB supported. Your file stays secure on your device throughout the conversion process.
Choose Mobile Settings
Select your preferred video quality and mobile optimization settings. 3GP format automatically optimizes for smaller file sizes and mobile compatibility.
Download Your 3GP File
Click convert and download your 3GP file instantly. The mobile video format will be optimized for playback on feature phones and older mobile devices.
Universal Mobile Compatibility
Privacy & Security
All conversion happens locally in your browser. Your files never leave your device, ensuring complete privacy and security.
Lightning Fast
Instant conversion without uploading or downloading. No waiting time, no file size limits, just pure speed.
High Quality Output
Maintain original quality with advanced conversion algorithms. Choose from multiple quality settings to suit your needs.
Completely Free
No hidden costs, no subscriptions, no watermarks. Use our converter as many times as you want, absolutely free.
MP4 to 3GP Converter FAQ
What is 3GP format and when should I use it?
3GP is a mobile video format designed specifically for mobile phones, especially older devices and feature phones. Use 3GP when you need maximum compatibility with mobile devices, want very small file sizes, or need to share videos via MMS.
Will converting MP4 to 3GP significantly reduce video quality?
Yes, 3GP conversion will reduce video quality and resolution to optimize for mobile devices and create smaller file sizes. This trade-off is intentional to ensure compatibility with devices that have limited processing power and storage.
Can I play 3GP files on modern smartphones?
Yes, most modern smartphones can play 3GP files, though the quality will appear lower compared to modern video formats. 3GP is primarily beneficial for older devices and situations where file size is more important than quality.
What's the typical file size reduction when converting MP4 to 3GP?
3GP files are typically 70-90% smaller than equivalent MP4 files due to lower resolution, reduced bitrates, and mobile-optimized compression. A 100MB MP4 might become a 10-30MB 3GP file.