Yes, we automatically delete files after 24 hours and use encrypted file transfers.

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3GP to SOU Converter

Q: Will my formatting be preserved?

Yes, the layout, fonts, and images are preserved as much as possible in the converted DOCX.

Convert your 3gp files to sou (sbstudio ii sound file) online & free

Drag & Drop or Choose a file

Chose 3GP file

To
Drop file here. 150 MB maximum file size.

No sign-up required. Your files are deleted automatically after 24 hours.

Convert to SOU

What did you think of your recent 3GP conversion? 5 (570 Votes)

Convert Other 3GP File

How to Convert PDF to DOCX

Click the "Choose 3GP File" button and select your 3GP.
Click “Convert to SOU”.
Wait a few seconds while we convert your file.
Download the resulting SOU file instantly.

What is 3GP?

A 3rd Generation Partnership Project (3GPP) is a media file recorded in a container format developed by the 3rd Generation Partnership Project. It stores the audio and video streams that are transmitted between 3G mobile phones and the Internet.

Read everything about 3GP file type.

What is SOU?

Audio format used by SBStudio; package containing audio data in block format; similar to a .PAC file, but containing only audio data.

Read everything about SOU file type.

More Free Online 3GP Tools

We have 100% free online 3GP tools that does not required any registrations and installations on your system, here are few popular free 3GP tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

3GP Converter

Open 3GP

Edit 3GP

Compare 3GP Files

Merge 3GP Files

Split 3GP Files

3GP Metadata Viewer

Frequently Asked Questions

❓ How can I convert 3GP to SOU?

Chose or drag & drop your 3GP file, click Convert to SOU, and download the SOU file. No registration needed.

🔐 Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

📝 Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert 3GP to SOU?

Fileproinfo converter engine works fast. You can convert 3GP to SOU in a few seconds to couple of minutes for large size files with complex structure.

Convert from 3GP

FileProInfo support manay file formats that allow you to convert 3GP to 100s of file formats, without any limit, registration and downloading, 100% free and online 3GP converter.

3GP to MP3 3GP to MP4 3GP to WAV 3GP to AVI 3GP to GIF 3GP to MPEG 3GP to WMV 3GP to WMA 3GP to MOV 3GP to M4A

Viw All 3GP Converter

Other recommended free online 3gp to sou file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

#	Tools	License	Developer
1	3GP to SOU converter	Free	JeDok.com
1	3GP to SOU converter	Free	Docpose.com

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This tool and page updated at: 12-Apr-2025

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