EN

Convert 3GP to MP3

Extract the audio from 3GP videos and save it as MP3 — ideal for sharing music, podcasts and ringtones that play on every device.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android

    Quality
    Advanced options
    Trim (optional)
    Use minutes:seconds, e.g. 1:05.5

    How to convert 3GP to MP3

    1. 1

      Tap Choose files and select one or more 3GP files (or drag them in).

    2. 2

      Check that MP3 is selected. Use Advanced options for bitrate, channels or trimming.

    3. 3

      Press Convert. Everything happens on your device — no upload, no waiting in a queue.

    4. 4

      Your MP3 downloads automatically. Converting several files? Grab them all as a ZIP.

    3GP vs MP3

    Only the sound is kept — the picture is dropped, so the MP3 file is far smaller than the 3GP video.

    3GPMP3
    Full name3GPP Mobile VideoMPEG-1 Audio Layer III
    TypeVideoAudio
    CompressionLossyLossy
    Developed by3GPPFraunhofer IIS
    Introduced20031993
    Plays on iPhone◐ Partly / with an app✓ Yes
    Plays on Android✓ Yes✓ Yes
    Plays on Windows◐ Partly / with an app✓ Yes
    Plays on Mac◐ Partly / with an app✓ Yes

    About 3GP and MP3

    3GP: 3GP was designed for mobile phones in the 2000s. It keeps files tiny, which makes it perfect for old keypad phones, feature phones and very slow connections.

    MP3: MP3 is the most widely supported audio format in the world. It uses lossy compression to make music and voice files small enough to share, while keeping quality good enough for everyday listening.

    Frequently asked questions

    How do I convert 3GP to MP3 on my phone?
    Open this page in your phone's browser (Safari, Chrome, Samsung Internet), tap Choose files, pick your 3GP, make sure MP3 is selected and tap Convert. The MP3 file is saved to your Downloads.
    Will converting 3GP to MP3 reduce quality?
    Only the sound is kept — the picture is dropped, so the MP3 file is far smaller than the 3GP video.
    Can I convert only part of the 3GP?
    Yes. Open Advanced options → Trim and enter a start and end time.
    Is this 3GP to MP3 converter free?
    Yes — completely free with no limits on the number of files, no watermark and no account. The site is supported by ads.
    Are my files uploaded to a server?
    No. The converter runs inside your browser using WebAssembly, so your files never leave your device. That's also why it works for private and confidential recordings.

    Rate this tool

    Be the first to rate it.

    Convert 3GP to other formats

    Convert other formats to MP3

    Helpful tools