Convert 3GPP files online for free
The converter easily converts your 3GPP file to various formats - free and online. No VLC or extra software needed.
The converter also works in reverse, so you can convert other Video formats to 3GPP with high quality output.
A .3GPP file is a multimedia container format defined by the 3rd Generation Partnership Project (3GPP), specifically designed to decrease storage and bandwidth requirements for 3G mobile phones. These files are technically a simplified version of the ISO Base Media File Format (similar to MP4), typically storing video streams encoded with H.263 or H.264 and audio in AMR or AAC formats.
While .3GPP files were essential for the era of flip phones and early smartphones, they present significant challenges in modern workflows. The primary issue is quality versus compatibility: to accommodate slow 3G networks, these files often rely on heavy compression and legacy codecs like AMR (Adaptive Multi-Rate), which many standard desktop media players and web browsers no longer support natively. Opening them on a PC or Mac often results in "missing codec" errors or poor-quality playback with blocky artifacts. Furthermore, because they are optimized for small mobile screens, the resolution is often too low for modern HD displays.
To ensure your content is viewable and usable today, conversion is the standard solution. For general playback and sharing on the web or social media, converting .3GPP to MP4 (H.264/AAC) is the best choice, ensuring compatibility with everything from iPhones to Windows Media Player. If the file contains only voice recordings (common with mobile voice memos), converting to MP3 or M4A is ideal for archiving audio. Convert.guru allows you to instantly process these legacy mobile files, bridging the gap between old cellular standards and modern high-definition devices.
Use Convert.Guru to open and convert your 3GPP file.
Users also converted GPP, 3GP, INSV, MP4, H264, AMR, AIF, MP3, WAV, MOV and M4A files.
If you want to convert 3GPP file to M4A, you can use VLC media player or similar software from the "Mobile Video Storage" category. In the File menu, look for Save As… or Export….
To convert MTS, MOV, RMVB, DIVX, RM, H264, TS, WMV, VOB, MP4, XVID or AVI files to 3GPP, try VLC media player or another comparable tool in the "Mobile Video Storage" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our 3GPP converter.