MP4 to 3GP Converter
Convert MP4 video to compact 3GP for mobile-oriented workflows, messaging, feature phones, and applications that request 3GP video.
Drop your MP4 files here
Up to 250MB per file.
Conversion Settings
Files are encrypted and auto-deleted after conversion
How to Convert
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Upload your MP4 files
Drag and drop or select MP4 files from your device. You can upload multiple files at once.
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Configure Output
Choose the video quality and keep the source dimensions or reduce the output size proportionally.
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Download 3GP files
Once conversion finishes, download your files individually or as a compressed ZIP archive.
Why convert MP4 to 3GP?
MP4 is a widely supported video format used by phones, computers, websites, televisions, and social platforms. Converting it to 3GP creates a compact mobile video format used by phones, messaging systems, and lightweight playback applications, ready for workflows that use the destination format.
3GP plays in compatible phones, VLC, messaging applications, and mobile-focused media software.
Frequently Asked Questions
What is the benefit of converting MP4 to 3GP?
MP4 is widely used for video playback, recording, and sharing. 3GP provides a compact file for mobile-oriented systems and applications.
Where can I use the converted 3GP video?
The completed 3GP is well suited to feature phones, messaging workflows, compact mobile video, and software requesting 3GP.
Can I choose the 3GP quality and size?
Yes. Choose the visual quality and use the output size slider to retain the source dimensions or reduce them proportionally.
Will the converted video include sound?
Yes. Crest Convert includes the first audio track when the source video contains one. A video without an audio track remains a silent video.
Can I convert several MP4 videos?
Yes. Add multiple MP4 files, convert them together, and download each completed 3GP file when it is ready.
How is my MP4 video handled?
Your MP4 file is transferred over an encrypted connection, converted securely, and automatically deleted shortly after processing. No account is required.