Free Online 3GP to MP3 Converter

3GP is a multimedia container format developed for third-generation (3G) mobile phones, commonly used to store video and audio captured on older mobile devices. MP3, on the other hand, is a widely supported audio format known for its high compression and broad compatibility.

People often need to convert 3GP to MP3 to extract audio from mobile-recorded videos, save voice memos in audio-only format, or enjoy music tracks without the video component. Whether you're archiving old mobile footage or just want the soundtrack, using a reliable 3GP to MP3 converter ensures smooth playback across devices and platforms.

Part 1. What Is a 3GP File?

3GP files were once the go-to video format for mobile devices. But in today's audio-driven workflows, extracting just the sound is often what we need. Whether you're trying to save a voice recording, convert old mobile clips to audio, or simply extract music from a video file, converting 3GP to MP3 is the ideal solution.

This article covers the best ways to convert 3GP to MP3, including online tools and the powerful desktop software HitPaw Univd, so you can choose the best 3GP to MP3 converter for your needs.

Why Convert 3GP to MP3?

• Audio Extraction: Get music or voice tracks without the video.
• Device Compatibility: MP3 plays on nearly all devices and apps.
• File Size Reduction: MP3 is smaller in size than 3GP video.
• Convenience: Easily organize and play your recordings as audio files.

Part 2. Convert 3GP to MP3 Without Quality Loss

If you want a powerful, high-quality, and easy-to-use solution, we highly recommend HitPaw Univd.

HitPaw UniVD is a full-featured desktop video/audio converter that supports over 1000 formats, including 3GP to MP3 conversion. Unlike online tools, it supports batch processing, advanced editing, and blazing-fast speed without depending on internet upload limits.

Key Features of HitPaw Univd

• Lossless Audio Extraction - Convert 3GP to MP3 while preserving original audio fidelity
• Fast Batch Conversion - Convert dozens of files at once with GPU acceleration
• Adjustable Output Settings - Set bitrate (up to 320kbps), channels, sample rate
• Built-in Editor - Trim, cut, or merge audio clips before exporting
• Support for 1000+ Formats - Includes MP4, MKV, MOV, FLAC, AVI, WAV, and more
• AI Tools - Speech to text, noise remover, vocal remover, face blurring, etc.

How to Convert 3GP to MP3 with HitPaw Univd

• Step 1.Download and install HitPaw Univd according to your operating system.

  
  

• Step 2.Launch the software and switch to the Converter tab. Click "Add Files > Add Video" to import your 3GP videos. Instead, you can drag & drop videos directly to the program.

  

• Step 3.Click the Conver all to button at the left bottom to open the output format list. In the Audio category, you can see MP3 format with different quality (256kbps, 320kbps)

  

• Step 4.Click "Convert All" to start extracting MP3 from 3GP videos. The process takes fast thanks to the full GPU acceleration.

  

• Step 5.Once the conversion process is done, switch to the Converted tab and click "Open Folder" to find your MP3 files.

  

Part 3. Free Online 3GP to MP3 Converters

If you prefer a quick online solution, several web-based tools allow you to convert 3GP to MP3 without installing any software. Here are the top 3 free options:

1. CloudConvert

CloudConvert is a versatile online converter supporting over 200 file types. It allows fine control over output quality and audio specs, making it a good free option for converting 3GP to MP3.

Steps:

• Visit CloudConvert 3GP to MP3 page.
• Upload your 3GP file from device or cloud (Google Drive, Dropbox)
• Select MP3 as output format
• Click the ⚙️ icon to adjust bitrate, channels, and volume
• Click Convert, then Download once complete

2. FreeConvert

FreeConvert is a lightweight online converter with basic trimming and compression settings, ideal for users wanting to extract a portion of the audio.

• Go to FreeConvert 3GP to MP3 converter page.
• Upload your 3GP file
• Choose MP3 as output format
• Use ⚙️ icon to trim length, adjust volume, or apply fade
• Click Convert, then download your MP3

3. Convertio

Convertio offers a polished experience for quick conversions from any device or cloud storage. It's especially useful for users who convert regularly thanks to its saved history (with login).

• Visit Convertio 3GP to MP3 Converter.
• Upload file from computer, Google Drive, or Dropbox
• Select MP3 as output
• Click the settings icon to adjust audio bitrate or channels
• Start the conversion and download when done

Part 4. FAQs About Converting 3GP to MP3

Conclusion

Converting 3GP to MP3 unlocks compatibility, saves space, and modernizes old recordings. For flawless, bulk conversions, HitPaw Univd stands out with GPU speed and lossless quality. Free online tools like CloudConvert work for occasional use but lack advanced features.