3G2 to AIFF Converter
Convert 3G2 to AIFF online for free. Fast, secure, and high-quality conversion with no sign-up or software required.
Maximum file size is 1GB
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Three steps to your converted file
Everything happens in your browser tab - upload, pick a format, download. The heavy lifting runs on our servers.
Upload your file
Drag and drop, click to browse, or paste a URL. Batches take up to 20 files at once - 230+ input formats across video, audio, image, document, and archive types.
Choose an output format
Pick from over a hundred output formats. Filter by category or search by name - every option is open to everyone, no account needed.
Convert & download
Hit Convert and grab your download link moments later. Originals are erased when the job completes; results are cleared within about an hour.
What is a 3G2 file?
The 3G2 file format is a multimedia container defined by the 3rd Generation Partnership Project 2 (3GPP2) for use on CDMA2000-based mobile networks. It is structurally similar to the MP4 format but is optimized to minimize storage and bandwidth usage on legacy mobile devices. The format stores video streams typically encoded with MPEG-4 Part 2 or H.263, and audio streams using EVRC, EVRC-B, QCELP, or SMV codecs. 3G2 files are compliant with the ISO base media file format (ISO/IEC 14496-12) but possess extensions specific to the 3GPP2 specifications.
How to open a 3G2 file
While 3G2 was native to early CDMA mobile phones, modern desktop operating systems often lack native support for its specific audio codecs like EVRC. Apple QuickTime Player and Microsoft Windows Media Player may open these files if the appropriate DirectShow filters are installed. For universal compatibility across Windows, macOS, and Linux, the VLC media player is recommended as it utilizes the FFmpeg library to decode 3GPP2 streams without external codec packs.
3G2 Technical Info
- Full Name
- 3rd Generation Partnership Project 2 File Format
- Developed By
- 3GPP2
- Initial Release
- 2003
- MIME Type
- video/3gpp2
What is an AIFF file?
The AIFF (Audio Interchange File Format) is a lossless audio container format developed by Apple Inc., functioning as the standard uncompressed audio format for the Macintosh platform. Based on the EA IFF 85 standard, AIFF files store data in Pulse Code Modulation (PCM) format using big-endian byte ordering. It is functionally analogous to the WAV format used on Windows but differs in its header structure and byte sequence. AIFF is widely used in professional audio recording and editing due to its lack of compression artifacts and high-fidelity signal retention.
How to open an AIFF file
AIFF is the native uncompressed audio format for macOS, allowing files to be opened immediately in QuickTime, Apple Music, and Logic Pro. Windows users can open AIFF files using Windows Media Player, though some metadata may not render correctly. For professional manipulation or playback on Linux and Windows systems, VLC Media Player and Adobe Audition are the industry-standard recommendations, ensuring accurate interpretation of the big-endian PCM data streams.
AIFF Technical Info
- Full Name
- Audio Interchange File Format
- Developed By
- Apple Inc.
- Initial Release
- 1988
- MIME Type
- audio/x-aiff
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Every 3G2 to AIFF conversion runs on our servers, so your device stays fast and the output quality stays intact.
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Developer API
Convert 3G2 to AIFF via API
Automate 3G2 to AIFF conversions in three steps: create a job, upload your file, then poll for the result.
# 1. Create job
curl -X POST https://api.runconvert.com/v3/jobs \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"tag": "3g2-to-aiff",
"tasks": {
"upload-file": {
"operation": "import/upload"
},
"convert": {
"operation": "convert",
"input": "upload-file",
"output_format": "aiff"
},
"export-result": {
"operation": "export/url",
"input": "convert"
}
}
}'
# 2. Upload your file (use upload_url from the response)
curl -X PUT "$UPLOAD_URL" --upload-file input.3g2
# 3. Poll for result
curl https://api.runconvert.com/v3/jobs/$JOB_ID?include=tasks \
-H "Authorization: Bearer YOUR_API_KEY"Replace YOUR_API_KEY with your RunConvert API key. Get your free API key at runconvert.com/api.