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Tudjon meg többet a(z) 3GP – AIFF konverzióról

Hogyan konvertaljon

Upload your .3gp 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.

A(z) 3GP – AIFF konverzióról

The 3GP container, designed by the 3rd Generation Partnership Project for GSM and WCDMA mobile networks, typically holds H.263 or H.264 video with AMR or AAC audio at low resolutions suited to feature phones. AIFF (Audio Interchange File Format), developed by Apple in 1988, stores uncompressed PCM audio at CD quality (16-bit, 44.1 kHz) or higher. Converting 3GP to AIFF extracts the audio stream and decodes it to raw PCM, producing a lossless representation of whatever the 3GP contained — ideal for editing workflows where you need an uncompressed master.

Miért érdemes 3GP fájlt AIFF formátumba konvertálni?

Professional audio editors like Logic Pro, Pro Tools, and GarageBand work most efficiently with uncompressed formats. AIFF provides lossless PCM audio with proper metadata support including loop points and instrument chunks — capabilities that neither AMR nor the 3GP container offer. If you recorded an interview, field sound, or musical idea on a feature phone, converting to AIFF gives you a clean editing baseline without the artifacts that come from editing a lossy compressed file and re-saving it repeatedly.

Gyakori felhasználási területek

Importing feature-phone voice recordings into Logic Pro or GarageBand for podcast production
Archiving legacy 3GP audio from old phones in a lossless, future-proof format
Preparing 3GP audio clips for professional mastering workflows that require PCM input
Converting 3GP MMS audio messages to AIFF for forensic or legal transcription
Creating high-quality samples from 3GP field recordings for music production

Hogyan működik

FFmpeg reads the 3GP container, extracts the audio stream (AMR-NB at 8 kHz/mono, AMR-WB at 16 kHz/mono, or AAC at various rates), and decodes it to raw PCM. The PCM data is then written into an AIFF container with appropriate headers specifying sample rate, bit depth (16-bit default), and channel count. When the source is AMR-NB at 8 kHz, the output AIFF will be 8 kHz unless upsampling is explicitly requested.

Minőség és teljesítmény

AIFF is lossless — it preserves every sample exactly as decoded from the source. However, because 3GP audio is typically AMR at very low bitrates (4.75-12.2 kbps), the decoded audio is limited by the original AMR encoding. You get a perfect copy of what AMR produced, not a restoration of the pre-AMR original. Expect telephone-grade voice quality (300-3400 Hz bandwidth) from AMR-NB sources.

FFMPEG EngineModerateMinimal Quality Loss

Eszközkompatibilitás

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

Ajánlott beállítások platformonként

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

Tippek a legjobb eredményekhez

1Keep the native sample rate (8 or 16 kHz) if you only need to archive the recording faithfully — upsampling inflates file size without adding real frequency content.
2Use 16-bit depth for AMR-sourced audio since the dynamic range of AMR does not benefit from 24-bit encoding.
3Label your AIFF files with descriptive names before archiving, as 3GP file names from phones are often just timestamps.
4If you plan to edit the AIFF in a DAW, convert to the project's sample rate during extraction to avoid automatic resampling artifacts.
5Batch convert all 3GP files from your phone backup at once — AIFF's large file sizes are manageable on modern storage.

Kapcsolódó konverziók

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3GP to AIFF conversion provides the cleanest possible extraction of your mobile audio into an uncompressed format ready for professional editing, archival, or further processing.

Gyakran ismetelt kerdesek

AIFF stores uncompressed PCM audio. A 30-second AMR recording at 12.2 kbps (~45 KB) becomes roughly 2.6 MB as 16-bit 44.1 kHz AIFF. The file size reflects the raw audio data, not added quality — the actual audio content is identical to what was in the 3GP.

Upsampling does not add frequency content that AMR discarded, but it ensures compatibility with DAWs and audio tools that expect standard sample rates. If you plan to mix this audio with 44.1 kHz material, upsampling during conversion avoids rate-mismatch issues later.

AIFF supports metadata chunks (name, author, annotation), but most 3GP metadata is container-level and may not transfer automatically. You can add metadata to the AIFF after conversion using your audio editor.

Both are uncompressed PCM — audio quality is identical. AIFF is preferred in Apple/macOS workflows (Logic Pro, GarageBand), while WAV is more universal. Choose based on your editing environment.

Yes. If the 3GP audio is mono (which AMR always is), the AIFF output will be mono. You can duplicate to stereo during conversion if needed, but no spatial information is added.

Kapcsolódó konverziók és eszközök

Jellemzo	3GP	AIFF
Teljes nev	3GPP Multimedia	Audio Interchange File Format
Kiterjesztes	.3gp	.aiff
Leginkabb ajanlott	Mobile optimized	Lossless quality

Convert 3GP to AIFF — Free Online Converter