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Convert 3GP to MP3 Online


CONVERT 3GP to MP3 ONLINE

1) Upload 3GP file to convert

 

Drop files here, or Click to select
0 %

2) Set converting 3GP to MP3 options

Convert to

 

Options

3) Get converted file

DOWNLOAD CONVERTED FILE
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Get Total Audio Converter to convert whole albums in one go.


Audio Converter To Convert Almost All Audio Formats
  • Convert Audio Files in Batch!;
  • Convert 3GP to MP3 and in many other formats
  • Convert hundreds of tracks in 3 clicks;
  • Have a desktop converter that works without Internet;
  • Get additional settings;
  • Keep your files safe, don't send them to the web.
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NOW 20% OFF - $24.90 $17.43
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close Total Audio Converter
okTotal Audio Converter supports WAV, MP3, OGG, WMA, APE, FLAC, MP4, AAC, MPC and many other rare image file types files (complete list).
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okConvert MP3, WAV, AAC and many other files in seconds via our foolproof interface with lots of hints for beginners.
okCNet editor's review: TAC is reasonably attractive and plenty powerful to justify its $20 price.
okTotal Audio Converter converts a lot of rare audio file types like NIST, AU, TTA, MOD, MIDI, XM, PAF, SPX audios.
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okTotal Audio Converter can get audio tracks from YouTube videos - just paste the url.
okTotal Audio Converter can be run via command line (get the ready-to-use command line from GUI settings).
okSoftonic Editor: Total Audio Converter is an easy-to-use tool conversion tool with support for a bunch of formats and ability to rip audio CDs.

How to convert 3GP to MP3?

1

💾 Upload Your File: Go to the site, click on «Upload File,» and select your 3GP file.

2

✍️ Set Conversion Options: Choose MP3 as the output format and adjust any additional options if needed.

3

Convert and Download: Click 👉«Download Converted File»👈 to get your MP3 file.

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Cloud Based
There is no need to install any software to convert 3GP to MP3 with CoolUtils. Simply access the internet, and you can easily convert your file online with our service.
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Secure
Our hardware operates in top-tier, highly secure data centers equipped with advanced electronic surveillance and multi-factor access control systems.
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Ease of Use
Converting 3GP mobile video to MP3 audio online has never been so simple. Drop your .3gp file and the converter extracts the audio track and writes MP3 — universally playable, perfect for using mobile recordings as podcasts or audio notes.
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Privacy
We understand the importance of privacy, which is why we've developed a comprehensive privacy policy detailing how we handle your files and personal information. You can read the policy here.

 

3GP File

File extension .3GP
CategoryAudio File
Description3GP file is most often a video clip recorded by the camera of mobile phones, tablets, etc. It is a media container that is small in size, allows saving video data in MPEG-4 or H.263 inherited from MOV format, and audio data in AMR-NB or AAC-LC. The quality of 3GP videos is low for big displays. This format is used for sharing media data in 3G networks or playing on mobiles. 3GP files can have .3gpp extension. The most of modern desktop and mobile players support 3GP format.
Associated programsQuickTime Player
VLC Media Player
Windows Media Player
Developed by3rd Generation Partnership Project (3GPP)
MIME typeaudio/3gp
Useful linksMore detailed information on 3GP files
Conversion type3GP to MP3

MP3 File

File extension .MP3
CategoryAudio File
DescriptionMP3 is the most popular audio file type based on MPEG-1 Layer III compression. Its lossy algorithm was developed in 1991. MP3 codes the sound almost with the same quality, as CD (16-bit stereo), providing compression in size 1 to 10 from the original WAF or AIFF tracks. The quality of MP3 seriously depends on the bitrate. It can be 128 - 256 kbps. Higher bitrates are also supported, but they seriously increase the file size. It is supported by all modern hard- and software players.
Associated programsRealOne
WinAmp
Windows Media Player
iTunes
Developed byFraunhofer Institute
MIME typeaudio/mpeg
audio/MPA
audio/mpa-robust
Useful linksMore detailed information on MP3 files
5 star2026-01-28
Extracted audio from 3GP recordings of my grandmother's stories and saved them as MP3. Crystal clear audio, perfect for preserving memories.
Olga Petrenko
5 star2026-04-14
Had dozens of 3GP voice memos from an old phone. Extracted all of them to MP3 in one batch and synced to my music player.
Diego Ramirez
4 star2026-03-01
Used this to pull MP3 audio from 3GP concert recordings. The audio quality is surprisingly good considering the source files.
Aiko Sato

Rating 3GP to MP3   5 star 3GP to MP3   4.8 (176 votes)
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3GP to MP3 Converter — Frequently Asked Questions ▼

What is a 3GP file?

3GP is the mobile-video container defined by 3GPP in 2003 for 3G networks. It carries H.263 or H.264 video with AMR or AAC audio. Most early smartphones and feature phones recorded interviews, voice memos, and short clips in this format.

Why convert 3GP to MP3?

When the useful part of a phone recording is the audio — a lecture, an interview, a voice memo — there is no reason to keep the low-resolution video. MP3 is the universal portable audio format. Every device, browser, and DAW opens it.

How do I convert 3GP to MP3 online?

Upload your .3gp file using the button above. The converter strips the video track, decodes the AMR or AAC audio, re-encodes it to MP3 at a sensible bitrate, and produces a downloadable .mp3 file.

What bitrate is used?

The online converter targets 128 kbps stereo for general use — enough for voice and acceptable for music. For finer control over bitrate and sample rate, use Total Movie Converter on the desktop.

Will the audio quality suffer?

AMR is a narrow-band speech codec, so the source quality is already limited. Re-encoding to MP3 at 128 kbps preserves the recorded speech intelligibility without further audible loss.

Can I batch-convert a folder of 3GP recordings?

Online conversion processes one file at a time. For batches, use Total Movie Converter: TotalMovieConverter.exe C:\src C:\dest /ConvertTo mp3 /ProcessRecursively.

Are my uploaded files kept private?

Uploaded files are deleted automatically after you download the result. They are not stored or shared. For confidential recordings, run the desktop converter locally.
 

 

Convert 3GP to MP3 — Extract the Audio from Mobile Video

A 3GP clip from an old phone often holds the only recording of a lecture, an interview, or a voice memo. Stripping the video and keeping just the audio gives you a portable .mp3 you can play on any device, edit in any DAW, or upload to a podcast platform. Drop your .3gp file above.

What Is 3GP?

3GP is a mobile multimedia container defined by the 3GPP consortium in 2003 for 3G networks. The video is H.263 or H.264; the audio is usually AMR (a narrow-band speech codec at 4.75–12.2 kbps) or, on later phones, AAC. The format is great for voice recordings; the video is usually low-resolution and not worth keeping.

What Is MP3?

MP3 (MPEG-1 Audio Layer III) is the universal lossy audio format, released in 1993. Bitrates range from 32 to 320 kbps; 128 kbps is standard for voice, 192–320 kbps for music. Every smartphone, car stereo, browser, podcast app, voice-recorder, and DAW handles MP3 natively. It is the most portable audio format in existence.

3GP vs MP3 — Format Comparison

Property3GPMP3
TypeVideo containerAudio only
Developer3GPP consortium (2003)Fraunhofer / MPEG (1993)
Audio codecAMR / AACMP3 (lossy)
Audio sample rate8 kHz (AMR) / 44.1 kHz8–48 kHz
Audio qualityVoice-optimisedVoice or music
Player supportPhones, VLCUniversal
Editor supportLimitedEvery DAW

When Do You Need 3GP to MP3 Conversion?

Command-Line Conversion

Batch-convert an entire folder without opening the interface:

TotalMovieConverter.exe C:\src_files C:\tgt_out /ConvertTo mp3 /ProcessRecursively

Add /ProcessRecursively to include subfolders. Save the command in a .bat file for scheduled or automated runs.

Online vs Desktop

FeatureOnline (this page)Total Movie Converter (desktop)
File size limit50 MBUnlimited
Batch conversionOne file at a timeEntire folders at once
Software installNone requiredWindows 7–11
Output optionsStandardFull control
Command-lineNoYes
PrivacyFile uploaded to serverStays on your computer
PriceFreeFrom $29.90

Convert from 3GP

Using CoolUtils, it is possible to convert 3GP files to a variety of other formats:

Convert to MP3

Using CoolUtils, it is possible to convert a variety of other formats to MP3 files:

                                                                                                 

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