// install via winget
Command Prompt & PowerShell
click to copy
winget install GnuWin32.Flex
// direct download
Download Installer// about GnuWin32: Flex
Flex is a fast lexical analyzer generator. It is a tool for generating programs that perform pattern-matching on text. There are many applications for Flex, including writing compilers in conjunction with GNU Bison. Flex is a free implementation of the well known Lex program. It features a Lex compatibility mode, and also provides several new features such as exclusive start conditions.
// frequently asked questions
How do I install GnuWin32: Flex using winget?
Open PowerShell or Windows Terminal and run:
winget install GnuWin32.Flex. Winget ships with Windows 10 (1809+) and Windows 11 — no additional install needed.What is GnuWin32: Flex?
fast lexical analyzer generator
Is GnuWin32: Flex free to download?
GnuWin32: Flex is distributed under the GnuWin License license. Use the winget command above or click the download button to get the installer directly from the publisher.
How do I update GnuWin32: Flex with winget?
Run
winget upgrade GnuWin32.Flex in PowerShell or Windows Terminal to update GnuWin32: Flex to the latest available version.What architecture does GnuWin32: Flex support?
The listed installer targets the x86 architecture. See the publisher’s documentation for full compatibility details.