LS Converter

Extract text from LS files


Drop or upload your .LS file

How to extract text from your LS file

  1. Click the "Select File" button above, and choose your LS file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert LS to another file type

To convert your LS file to another format, you need FANUC ROBOGUIDE or other Developer software.

  • LS to CFM
  • LS to EXE
  • LS to MSI
  • LS to APP
  • LS to DMG
  • LS to DEB
  • LS to RPM
  • LS to PKG
  • LS to RUN
  • LS to SH
  • LS to BAT
  • LS to CMD

Convert a file to LS

To convert other file formats to the "Robot Control Source Code" file type, you need software like FANUC ROBOGUIDE or a similar tool.

  • JAR to LS
  • APP to LS
  • SCR to LS
  • IPA to LS
  • COM to LS
  • AAB to LS
  • PS1 to LS
  • DMG to LS
  • VBS to LS
  • EXE to LS
  • XAPK to LS
  • MSI to LS

About LS files

The .LS file extension primarily identifies an ASCII-based robot program file used by FANUC robotics controllers. These files contain human-readable KAREL or TPE code instructions for industrial automation tasks. While .LS files are excellent for offline programming and debugging in text editors or simulation software like RoboDK and FANUC ROBOGUIDE, they present a significant deployment challenge: most standard FANUC controllers cannot execute .LS files directly. They require the file to be compiled into a binary TP (Teach Pendant) format, or the controller must have the specific "ASCII Upload" software option installed, which is often an expensive add-on.

A secondary but notable use of the extension is for LightWave 3D LScript source code files, used to automate tasks within NewTek LightWave. Users working with these scripts often need to convert them to standard text formats for documentation or sharing. Additionally, older versions of WPS Office (formerly Kingsoft) utilized .LS for spreadsheets, locking data into a format incompatible with modern Microsoft Excel workflows.

To overcome these accessibility and compatibility hurdles, the best approach is conversion. For FANUC and LightWave files, converting to TXT or PDF allows for universal viewing, code review, and archiving without proprietary software. For WPS files, converting to XLSX or CSV is essential for data recovery and use in modern spreadsheet applications.

Convert.Guru analyzes your LS file, detects the exact format, and lets you read the text inside.

Users also converted LS12, LS11, TP, LSA, TXT, PNG, RIG, LWS, HVX and CFM files.



The LS Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our LS converter.