Extract text from TES files
To convert your TES file to another format, you need WordPerfect or other Data software.
To convert other file formats to the "Linguistic Resource File" file type, you need software like WordPerfect or a similar tool.
The .tes file extension is a multi-purpose container often serving as a proprietary support resource rather than a standalone document. Its most distinct legacy use is as a WordPerfect Thesaurus File, utilized by Corel WordPerfect to store synonym references and linguistic data. These files are typically locked by the application, meaning you cannot simply double-click to read them; they are designed to be referenced internally by the word processor, not opened by humans. Without the original 1990s-era software, accessing this data is difficult, often requiring conversion to raw TXT or CSV to salvage the information.
In modern contexts, .tes frequently appears as a data file for The Elder Scrolls series by Bethesda Softworks. While the primary plugin files are ESP or ESM, .tes files can be associated with modding tools like TES5Edit or the Construction Set, containing relative save data, configuration snippets, or temporary testing data. A significant issue for gamers is confusing these technical files with actual save games; they are rarely meant to be edited manually. Additionally, the extension is used in machine learning (specifically with Tesseract OCR and UCI repositories) to store handwritten digit test data. For these use cases, the file is often a plain text or binary stream that requires specific parsing tools to visualize. For archiving or inspection, converting these cryptic data files to PDF or JSON allows for easier viewing without needing the original, obscure environment.
Convert.Guru analyzes your TES file, detects the exact format, and lets you read the text inside.
Users also converted GOLD, ARFF and NAMES files.
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 TES converter.