LXK Converter

Extract text from LXK files

Select File
Drop or upload your .LXK file

Online File Converter

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How to extract text from your LXK file

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

Convert LXK to another file type

To convert your LXK file to another format, you need Proteus Design Suite or other System software.

Convert a file to LXK

To convert other file formats to the "License Key File" file type, you need software like Proteus Design Suite or a similar tool.

About LXK files

The .LXK file is a specialized License Key used to authorize the Proteus Design Suite, a leading PCB design and circuit simulation software by Labcenter Electronics. Unlike standard documents, this file acts as a digital key - it contains encrypted authorization strings that unlock specific features (like ISIS Schematic Capture or ARES PCB Layout).

Users often attempt to "convert" this file because they cannot open it by double-clicking, or they mistakenly believe it is a text document or PDF invoice. Do not convert this file if you intend to use the software; changing the format to DOCX or PDF will corrupt the encryption and render the key useless.

Practical Workflows:

To Install (Primary Goal): You must import the file using the Labcenter License Manager (bundled with Proteus) rather than opening it directly.
To View (Verification): If you simply need to check the expiry date or registered company name, you can open the file with a text editor like Notepad++. The headers are readable text, but the bottom section is encrypted gibberish.
To Archive: If you must save a copy for records, storing it as a ZIP archive is the safest method to prevent accidental editing.

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

Users also converted WORKSPACE, PDSPRJ and LYT files.

FAQ

If you want to convert LXK file to SYS, DLL, EXE, DRV, VXD, 386, COM, BAT, CMD, SCR, PIF or LNK, you can use Proteus Design Suite or similar software from the "Software License Authorization" category. In the File menu, look for Save As… or Export….

To convert MSI, EXE, REG, MST, LNK, CAB, CAT, DRV, INF, SYS, MSU or DLL files to LXK, try Proteus Design Suite or another comparable tool in the "Software License Authorization" category.

The LXK 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 LXK converter.