Step 1: Transfer your AIFF files using the button above or by slide and deposit.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Retrieve your converted OGG files.
AIFF to OGG Conversion FAQ
What bitrate will the resulting OGG file use?
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A lossy OGG is encoded at 192 kbps by default. The Audio Quality setting also offers 320 kbps for the best quality and 128 kbps for a smaller file. A lossless OGG (WAV, FLAC) ignores the bitrate and keeps every sample.
How much quality do I lose converting AIFF to OGG?
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Some, and it is permanent — this is the one direction where information is genuinely thrown away. AIFF holds every sample exactly; OGG discards what a psychoacoustic model predicts you will not hear. At 192 kbps and above that prediction is good enough to be transparent on most material and most equipment. Keep the AIFF as your master, because you cannot get back to it from the OGG. AIFF stores uncompressed big-endian PCM — the Apple-side equivalent of WAV, with the same bit-for-bit fidelity. Vorbis inside OGG is lossy and uses variable bitrate by default, so quality is set as a level rather than a fixed kbps figure.
Will going from AIFF to OGG reduce my audio quality?
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If AIFF is lossy and OGG is lossless (e.g. MP3 → WAV), the OGG is no better than the AIFF — you cannot recover information already discarded. If AIFF is lossless and OGG is lossy, the OGG codec recompresses; at 192 kbps the result is transparent for most content.
Can I batch convert hundreds of AIFF files to OGG?
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Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.
Will the OGG keep the same sample rate as AIFF?
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By default yes — 48 kHz AIFF 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 AIFF to OGG?
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Not in this step. The converter has no loudness setting and leaves the level as it is. To even out the volume, run the finished OGG through a Normalize tool on this site.
Will my OGG play on car stereo, iPod, and Sonos?
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MP3 plays almost everywhere. AAC plays on Apple devices, most Android phones and Sonos. FLAC plays on Sonos and Android but not on older iPods, and WAV plays on nearly everything but makes large files. There are no device presets on this page, so choose the target format your player supports. OGG Vorbis beats MP3 at equal bitrate and carries no licensing cost, which is why game engines and open-source software adopted it wholesale. OGG has poor hardware support — car stereos, older iPods and many TVs will not see the file at all.
Is my AIFF file private during conversion to OGG?
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Yes. Uploaded AIFF files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted OGG are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
How long does converting a 1-hour AIFF to OGG take?
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It depends on the size and length of the file. Small documents and images are usually ready quickly. Long videos take the longest, because most video conversions re-encode every frame.
Why is the OGG louder or quieter than the AIFF source?
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The converter does not change the level: it has no gain or normalize setting. If you hear a difference, your player or media library is probably applying ReplayGain or its own volume levelling on playback; switch that off to hear the OGG as it is.
