Upload your AIFF file and PDF.to re-encodes it into a MP2 container with sensible default bitrate and sample-rate. The MP2 download is ready in seconds.
Is AIFF to MP2 a lossy or lossless conversion?
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If both AIFF and MP2 are lossless (WAV, FLAC, AIFF), no quality is lost. If MP2 is lossy (MP3, AAC, OGG, Opus), audio is re-encoded; we default to a high bitrate (192-320 kbps) for near-transparent quality.
What bitrate does the MP2 output use?
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192 kbps by default for MP2 where applicable. Use the options panel to pick 96, 128, 192, 256, or 320 kbps depending on whether you want smaller files or higher fidelity.
Are tags (artist, title, album) preserved when converting AIFF to MP2?
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Yes. ID3 / Vorbis / iTunes-style tags are mapped across formats. Album artwork is preserved when MP2 supports it.
Will sample-rate and bit-depth survive the AIFF to MP2 conversion?
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Yes by default. We do not downsample or dither unless you ask for it in the options panel. For voice you can opt into 22 kHz mono to shrink file size.
Can I convert a stereo AIFF to mono MP2?
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Yes — toggle the 'force mono' option. This is useful for podcasts and voice memos to roughly halve file size.
Does PDF.to support multi-channel (5.1, 7.1) AIFF files?
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Yes for MP2 formats that support multi-channel (AC3, FLAC, Opus). For stereo-only targets, multi-channel audio is downmixed using a perceptually weighted mix.
Can I batch-convert AIFF files to MP2?
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Yes. Drop a whole folder of AIFF files; each becomes a separate MP2 and all are zipped for download.
Is the AIFF to MP2 converter free?
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Yes for files under 100 MB. PRO unlocks larger files (5 GB), parallel jobs, and higher bitrates.
Does the converter remove DRM from AIFF files?
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No. PDF.to does not attempt to remove DRM. Conversions only succeed on unprotected source files.
Will the MP2 I download play on iPhone, Android, and desktop?
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Yes. MP2 is supported natively across all major platforms or via universally available codecs. We default to the most-compatible MP2 profile.
Are my AIFF files private during conversion?
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Yes. Uploads are encrypted in transit, the conversion runs in an isolated worker, and both the AIFF and MP2 files are deleted within an hour.