Click the "Select File" button above, and choose your TLX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert TLX to another file type
To convert your TLX file to another format, you need LG Pro:Centric or other Settings software.
Convert a file to TLX
To convert other file formats to the "TV Configuration File" file type, you need software like LG Pro:Centric or a similar tool.
About TLX files
The .TLX extension refers to several distinct, specialized formats, causing significant confusion for users attempting to open them. The most widespread use is for LG Commercial and Hospitality TV configuration files. These files act as "clones," storing channel maps, installer menu settings, and Pro:Centric server configurations used to deploy identical setups across hundreds of hotel televisions via USB. The primary challenge is that these are proprietary binary or specialized XML formats; you cannot simply open them in Microsoft Excel to view the channel lineup. To audit or edit the channel list without an LG remote, users often need to convert the data into a human-readable format like XML, CSV, or TXT.
A secondary but common variation is the Wintertree Spell Check Dictionary. Used by the Wintertree Sentry Spelling Checker Engine, these files contain compiled lexicons or custom word lists integrated into older Windows applications. Users typically encounter friction here when trying to recover a custom dictionary word list, as the file is not a standard text document. Converting these to TXT allows for the migration of custom dictionaries to modern spell-checkers.
Other niche uses include Shimadzu TOC Analyzer data files (scientific instrumentation), IBM Tealeaf session data (customer experience analytics), and Tilia paleoenvironmental data. For these formats, the goal is almost always data extraction: converting proprietary measurements or logs into open formats like CSV or standard XML for analysis in third-party tools.
Convert.Guru analyzes your TLX file, detects the exact format, and lets you read the text inside.
If you want to convert TLX file to PDF, EPUB, MOBI, AZW, AZW3, KFX, PRC, LIT, OPF, CBZ, CBR or CB7, you can use LG Pro:Centric or similar software from the "TV Configuration & Cloning" category. In the File menu, look for Save As… or Export….
To convert FB2, MOBI, CBT, RTF, CB7, DOCX, DJVU, AZW, CBA, PDF, DOC or EPUB files to TLX, try LG Pro:Centric or another comparable tool in the "TV Configuration & Cloning" category.
The TLX 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 TLX converter.