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Before downloading, please read:
Click on the operating system that you wish to run LPCXpresso IDE on to download the LPCXpresso IDE installer...
Once downloaded and installed, you can activate LPCXpresso IDE (Free Edition) or purchase LPCXpresso IDE (Pro Edition) directly from the NXP LPCXpresso IDE webstore and then activate LPCXpresso IDE (Pro Edition).
Older versions of LPCXpresso IDE
Downloads of some older versions of LPCXpresso IDE v6/v7 are also available at the links above.
Downloads of some older versions of LPCXpresso IDE (v4 / v5) are available here. These are not recommended for general use.
Open Source components
LPCXpresso IDE Open Source components information and downloads are available here.