Select the 3GP file you want to convert
Click convert and watch the progress - the file never leaves your device
Preview the result and download your MP4 file instantly!
Converting 3GP files to MP4 has never been this easy, free, and secure!
Fublix's 3GP to MP4 converter is 100% free and has no limits! Use it as many times as you want without paying anything.
No files are uploaded or sent to any server. The entire conversion takes place locally in your browser. 100% safe and secure.
No limit on the number of files you can convert. Convert as many files as you need, whenever you need.
3GP was the video format of pre-smartphone mobile phones. Clips recorded on feature phones use codecs that modern devices typically can't decode anymore.
MP4 with H.264 video and AAC audio plays on every phone, computer, TV, and platform in existence - the safest format there is.
Our converter reads the 3GP file and produces a clean MP4 file you can use anywhere. The first conversion loads our WebAssembly conversion engine (about 30 MB, cached afterwards) - then everything runs locally on your device.
Most online converters upload your 3GP file to a server for processing. Fublix doesn't - the conversion runs entirely inside your browser, and your file never leaves your device.
Free, unlimited, no watermark, and no registration required.
