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Upload your .3gpp file by dragging it into the upload area or clicking to browse.

Choose your output settings. The default settings work great for most files.

Click Convert and download your .aiff file when it's ready.

Om konvertering fra 3GPP til AIFF

AIFF (Audio Interchange File Format) stores uncompressed PCM audio and is Apple's answer to Microsoft's WAV format. It is the preferred working format for professional audio production on macOS, natively supported by Logic Pro, GarageBand, Final Cut Pro, and all Apple audio tools. Converting a 3GPP mobile video to AIFF extracts the audio track into an uncompressed format ideal for editing and mastering on Mac-based systems.

Hvorfor konvertere 3GPP til AIFF?

Professional audio workflows on macOS often begin with AIFF files. If you are incorporating audio from GSM phone recordings into a music production, podcast, or film project, AIFF provides a lossless working copy that can be edited, filtered, and processed without accumulating compression artifacts across saves.

AIFF also preserves the decoded audio at full PCM resolution, which is important if you plan to apply spectral processing, noise reduction, or pitch correction. These tools work best on uncompressed data where every sample is available without codec-induced rounding.

Vanlige bruksområder

Preparing GSM phone audio for noise reduction and cleanup in Logic Pro
Importing mobile recordings into a Mac-based podcast production pipeline
Creating uncompressed audio masters from 3GPP field recordings
Feeding phone audio into spectral analysis tools for forensic or research purposes
Archiving mobile phone audio in an uncompressed format for long-term preservation

Slik fungerer det

FFmpeg extracts the audio stream from the 3GPP container, decodes it from AMR or AAC, and writes PCM samples into an AIFF container. The output sample rate mirrors the source (8 kHz for AMR, up to 48 kHz for AAC) unless explicitly overridden. Bit depth defaults to 16-bit signed integer, with 24-bit available for higher-quality AAC sources.

Kvalitet og ytelse

AIFF stores uncompressed audio, so it introduces zero additional degradation. The quality is exactly what the decoded AMR or AAC stream provides — no more, no less. For AMR sources at 8 kHz, the AIFF output sounds identical to the decoded AMR but takes up significantly more storage space. The benefit is zero-loss editing capability.

FFMPEG EngineModerateMinimal Quality Loss

Enhetskompatibilitet

Device	3GPP	AIFF
Windows PC	Partial	Partial
macOS	Partial	Partial
iPhone/iPad	Partial	Partial
Android	Partial	Partial
Linux	Partial	Partial
Web Browser	No

Anbefalte innstillinger per plattform

YouTube

Resolution: 1920x1080

Bitrate: 8-12 Mbps

H.264 recommended for fast processing

Instagram

Resolution: 1080x1080

Bitrate: 3.5 Mbps

Square or 9:16 for Reels

TikTok

Resolution: 1080x1920

Bitrate: 4 Mbps

9:16 vertical, under 60s ideal

Twitter/X

Resolution: 1280x720

Bitrate: 5 Mbps

Under 140s, 512MB max

Resolution: 960x540

Bitrate: 2 Mbps

16MB limit for standard, 64MB for document

Discord

Resolution: 1280x720

Bitrate: 4 Mbps

Tips for best resultat

1Keep the output sample rate at the source rate (8 kHz for AMR) to avoid wasteful upsampling.
2Use 16-bit depth for AMR sources — 24-bit provides no benefit for narrowband telephony audio.
3If cross-platform compatibility matters more than Apple integration, use WAV instead of AIFF.
4AIFF files support embedded metadata (artist, title, date) — add this information during or after conversion for organized archiving.
5For large batch conversions, consider FLAC instead of AIFF if storage space is limited — FLAC is also lossless but 50% smaller.

Relaterte konverteringer

3GPP to MP4 Converter 3GPP to AAC Converter 3GPP to AVI Converter 3GPP to FLAC Converter 3GPP to WAV Converter MP4 to AIFF Converter AAC to AIFF Converter AVI to AIFF Converter FLAC to AIFF Converter WAV to AIFF Converter AIFF to MP4 Converter

3GPP to AIFF is the standard path for getting mobile phone audio into Mac-based professional audio workflows. The uncompressed output provides maximum flexibility for editing and processing.

Ofte stilte spørsmål

Both store uncompressed PCM audio and produce identical sound quality. AIFF is the Apple standard with native metadata support. WAV is the Microsoft/cross-platform standard. They are functionally interchangeable.

Substantially larger than the 3GPP source. A 1-minute AMR recording (~90 KB) becomes ~960 KB at 8 kHz/16-bit AIFF, or ~5 MB if upsampled to 44.1 kHz stereo.

Windows Media Player does not support AIFF natively. VLC, Foobar2000, and iTunes for Windows all play AIFF files. For cross-platform use, WAV may be more convenient.

Only if your DAW requires a specific sample rate. Upsampling 8 kHz AMR audio to 44.1 kHz creates a larger file without adding any real audio content.

Yes. AIFF is a perfect intermediate for re-encoding to any format (AAC, MP3, OGG, FLAC) with full control over output settings.

Relaterte konverteringer og verktøy

Konverter også 3GPP til

3GPP to MP4→3GPP to AAC→3GPP to AVI→3GPP to FLAC→3GPP to WAV→3GPP to WebM→

Konverter også til AIFF

MP4 to AIFF→AAC to AIFF→AVI to AIFF→

Egenskap	3GPP	AIFF
Fullt navn	3GPP Multimedia File	Audio Interchange File Format
Filendelse	.3gpp	.aiff
Best egnet for	Mobile standard	Lossless quality

Convert 3GPP to AIFF — Free Online Converter