Gradus 1: Tuum impone FLAC fasciculos utens bulla supra vel trahendo et demittendo.
Gradus 2: Preme bullam "Converte" ut conversionem incipias.
Gradus III: Conversum tuum detrahe OGG files
FLAC ut OGG Quaestiones Frequentes de Conversionibus
How do I convert FLAC audio to OGG without losing quality?
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Upload the FLAC file and the converter chooses the OGG codec and bitrate to match the source. Lossless OGG (WAV / FLAC / ALAC) preserves every sample bit-identically; lossy OGG (MP3 / AAC / OGG / Opus) defaults to 192 kbps which is transparent for most ears.
What bitrate will the resulting OGG file use?
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Default is 192 kbps for lossy OGG; pass-through for lossless OGG. Override to 320 kbps for audiophile or 96 kbps for voice / podcast. The choice trades file size against audible fidelity; below 96 kbps lossy artifacts become noticeable on music.
Will going from FLAC to OGG reduce my audio quality?
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If FLAC is lossy and OGG is lossless (e.g. MP3 → WAV), the OGG is no better than the FLAC — you cannot recover information already discarded. If FLAC is lossless and OGG is lossy, the OGG codec recompresses; at 192 kbps the result is transparent for most content.
Does the FLAC to OGG converter keep ID3 / metadata tags?
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Yes — title, artist, album, year, track number, and album art are read from the FLAC container and written into the OGG container where the format supports tags. All common targets (MP3, AAC, FLAC, OGG) handle tags fine; raw WAV does not.
Can I batch convert hundreds of FLAC files to OGG?
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Yes — drop a folder of FLAC 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.
Will the OGG keep the same sample rate as FLAC?
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By default yes — 48 kHz FLAC stays 48 kHz in OGG. If you need to downsample for compatibility (96 kHz → 44.1 kHz for CD burning), the sample-rate option applies high-quality resampling in the same encode pass.
Can I normalize loudness when converting FLAC to OGG?
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Yes — the loudness-normalize option applies ITU-R BS.1770 / EBU R128 normalization to the OGG, targeting -14 LUFS (streaming standard) or -16 LUFS (podcast standard). Useful when batching tracks mastered at varying levels.
Will my OGG play on car stereo, iPod, and Sonos?
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MP3 plays everywhere. AAC plays on Apple, most Android, and Sonos. FLAC plays on Sonos and Android but not on older iPods. WAV plays on everything but is huge. The advanced device-preset dropdown picks a OGG codec optimized for your target hardware.
Is my FLAC file private during conversion to OGG?
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Yes — uploaded FLAC files are processed in isolated workers and deleted within minutes. We never play back, store long-term, or share the audio content. The full retention window is in /privacy/.
How long does converting a 1-hour FLAC to OGG take?
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Same-codec re-mux: 10 to 30 seconds. Re-encode to a different codec: typically 10 to 20% of source duration, so a 1-hour FLAC → OGG finishes in 6 to 12 minutes. Batch jobs parallelize across workers for further speedups.
Why is the OGG louder or quieter than the FLAC source?
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No automatic gain change happens unless you enable the normalize option. If you observe a level change, your audio player or media library is likely applying ReplayGain or per-track normalization on playback — not us. Disable that to hear the true OGG levels.
Can I convert FLAC downloads from streaming services to OGG?
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If the FLAC download is unprotected (no DRM), yes. DRM-encrypted streams (Spotify, Apple Music tracks) are encrypted at the bit level and we cannot process them. Bandcamp, SoundCloud downloads, personal recordings, and podcast files convert cleanly.