Shrink your lossless AIFF files into FLAC without losing any audio quality. By default the conversion runs locally in your browser, with no upload at all.
In “Local” mode your file never leaves your device. No uploads, no server – ideal for sensitive recordings.
Pick “Local” for full privacy or “Server” for very large files and every format.
No sign-up, no queue, no watermark. Choose a file, convert, download.
No. FLAC is lossless, so the full audio quality of the AIFF file is preserved. The file is simply packed more efficiently.
FLAC stores the same audio losslessly but needs far less space than AIFF or WAV. That makes it ideal for a compact, lossless archive.
Depending on the material, the file typically shrinks noticeably, often by around half, with no quality loss. The exact saving depends on the audio content.
Yes. By default the conversion runs entirely in your browser. An optional server mode is available only for very large files.