What is "xld"

XLD may refer to:

• Xylose lysine deoxycholate or XLD agar, a growth medium for bacterial cultures.
• X Lossless Decoder, a tool for Mac OS X that is able to decode, convert, and play various 'lossless' audio files.
• The XLD connector, a keyed variant of the XLR connector.
• A series of Atari computers, including the 1450 XLD.
• A Microsoft Excel file format.