How do I convert OGG audio to AIFF without losing quality?
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Upload the OGG file and the converter chooses the AIFF codec / bitrate combination that matches the source profile. Lossless AIFF (WAV / FLAC / ALAC) preserves every sample exactly; lossy AIFF (MP3 / AAC / OGG / Opus) defaults to 192 kbps which is transparent for almost all music content.
What bitrate does the AIFF file end up at?
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Default 192 kbps for lossy AIFF; pass-through for lossless AIFF. Override to 320 kbps if you want maximum lossy fidelity, 128 kbps for size-constrained podcast distribution, or 96 kbps for voice-only sources where the smaller file matters more than studio detail.
Will going from OGG to AIFF actually reduce my audio quality?
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If OGG is lossy (MP3, AAC) and AIFF is lossless (WAV, FLAC), the AIFF is no better than the OGG — you cannot recover information already discarded by the lossy OGG codec. If OGG is lossless and AIFF is lossy, expect the AIFF encoder to recompress; at 192 kbps the loss is imperceptible to most ears.
Does the OGG to AIFF converter keep ID3 / metadata tags?
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Yes — title, artist, album, year, track number, album art, BPM, replay-gain are read from the OGG container and written into the equivalent fields on the AIFF container. ID3v2 (MP3), Vorbis comments (OGG, FLAC), MP4 atoms (AAC, M4A), RIFF INFO (WAV), iXML chunks all map cleanly.
Can I batch-convert hundreds of OGG files into AIFF?
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Yes — drop a folder of OGG files in and we process them in parallel. Premium has more parallel workers and no per-file size cap, so a 500-file batch finishes in minutes rather than tens of minutes. Folder structure is preserved in the output ZIP.
Will the AIFF keep the same sample rate as the OGG?
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By default yes (a 48 kHz OGG produces 48 kHz AIFF, a 44.1 kHz OGG produces 44.1 kHz AIFF). For specific compatibility — e.g. downsampling 96 kHz studio masters to 44.1 kHz AIFF for CD burning, or upsampling 22 kHz voicemail to 44.1 kHz AIFF — the sample-rate dropdown applies high-quality SOX-style resampling.
Can I normalize loudness in the OGG to AIFF step?
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Yes — the loudness-normalize option applies ITU-R BS.1770 / EBU R128 normalization to the AIFF output, targeting -14 LUFS (streaming standard) or -16 LUFS (podcast standard) or a custom value. Useful when batch-converting tracks with varying mastering levels into a single AIFF playlist.
Will the AIFF play on my car stereo / iPod / Sonos / Bluetooth speaker?
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MP3 plays universally on every device made in the last 20 years. AAC plays on Apple, most Android, Sonos, and modern car stereos. FLAC plays on Sonos and recent Android, less well on older iPods. WAV plays on everything but the file is huge. The device-target dropdown picks a safe AIFF codec for the platform you specify.
Is my OGG file private during conversion?
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Yes — uploaded OGG files are processed in isolated workers and deleted within minutes. We never play, store, or share the audio content. The pipeline runs on hardware we control end-to-end; no third-party services receive your file.
How long does converting a 1-hour OGG to AIFF take?
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Same-codec re-mux (e.g. AAC inside M4A -> AAC inside MP4): 10-30 seconds. Codec change (e.g. FLAC -> MP3 or WAV -> AAC): typically 10-20% of source duration, so a 1-hour OGG -> AIFF finishes in 6-12 minutes on the standard pipeline.
Why is the AIFF file louder or quieter than the OGG source?
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No automatic gain change happens unless the normalize option is turned on. If you do hear a level shift, your audio player or media library may be applying ReplayGain or per-track normalization on playback — turn that off and the AIFF sounds bit-identical to the OGG (for lossless) or perceptually identical (for transparent lossy).
Can I convert OGG downloads from Bandcamp / SoundCloud into AIFF?
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If the OGG download is unprotected (no DRM), yes. DRM-encrypted streaming files (Spotify offline, Apple Music) are encrypted at the bit level and cannot be processed. Sources from Bandcamp purchases, SoundCloud go downloads, podcast feeds, and personal recordings all convert cleanly into AIFF.