An lsp file extension is related to the LISP, a family of computer programming languages. An lsp file stores source code written in LISP.

There are 5 other file types using
the LSP file extension!

lsp icon.lsp - AutoLISP language source code

empty icon.lsp - Liquid Player playlist

empty icon.lsp - Living Scenes jigsaw puzzles

lsp icon.lsp - Audacity data

empty icon.lsp - LANsurveyor poll list

LSP file extension - LISP source code

What is lsp file? How to open lsp files?

File type specification:

Source code and script file type icon Source code and script file type

lsp file icon: lsp filetype icon

The lsp file extension is related to LISP, a family of computer programming languages.

Originally specified in 1958, Lisp is the second-oldest high-level programming language.

The lsp file contains source code written in LISP.

MIME types:

Updated: July 2, 2024

The default software associated to open lsp file:

NotePad++ text editor icon

Notepad++ Team logoNotePad++ text editor  Microsoft Windows software

Company or developer:
Notepad++ Team

A very popular free text and source code editor. It supports syntax highlighting and syntax folding for C, C++, HTML, ASP, Java, Pascal, PHP, Cobol, CSS etc. Notepad++ also supports plugins to add new features. It is localized to many languages.

Help how to open:

Use any text editing or source code editing tools to view content of *.lsp files.

How to convert:

Probably cannot be converted to other formats.

List of software applications associated to the .lsp file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open lsp file, edit lsp file, convert lsp file, view lsp file, play lsp file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting lsp files.

Software that open lsp file - LISP source code

Programs supporting the exension lsp on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open lsp file action.

Microsoft Windows:

Main software associated with lsp file by default:
NotePad++ text editor small icon NotePad++ text editor
Other suggested software:
Sublime Text small icon Sublime Text
Adobe ExtendScript small icon Adobe ExtendScript
Microsoft Windows NotePad small icon Microsoft Windows NotePad

Apple macOS / Mac OS X:

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