Convert MP3 files into uncompressed AIFF, Apple's format for editing in apps like Logic Pro. Conversion runs in your browser, so your files are not uploaded by default.
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. AIFF is uncompressed, but the detail lost during MP3 encoding does not return. The AIFF file sounds like the MP3, just without compression.
When you want to keep editing an MP3 in an Apple DAW like Logic Pro, which prefers working with uncompressed AIFF.
Because AIFF is uncompressed, it takes several times the MP3's size. That extra size holds no new sound information, though.
No, conversion runs directly in your browser by default. For very large files there is an optional server mode.