Download Latest Version lazarus-4.2-0.zip (100.3 MB)
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Name Modified Size InfoDownloads / Week
Parent folder
lazarus-project_4.2.0-0_i386.deb 2025-07-20 157.1 MB
fpc-src_3.2.2-210709_i386.deb 2025-07-20 30.6 MB
fpc-laz_3.2.2-210709_i386.deb 2025-07-20 38.7 MB
README.md 2025-07-20 940 Bytes
Totals: 4 Items   226.4 MB 143

You need to download and install all three packages fpc-laz, fpc-src and lazarus-project.

Install them in order:

  1. fpc-laz - the Compiler, useful command line tools, base units and non visual components like database access
  2. fpc-src - the sources of fpc and its packages, needed for code browsing
  3. lazarus-project - the IDE, visual components and help files

Checksums can be found at http://www.lazarus-ide.org/index.php?page=checksums

Source: README.md, updated 2025-07-20