Extract text from GTHR files
To convert your GTHR file to another format, you need Windows Search or other System software.
To convert other file formats to the "System Log File" file type, you need software like Windows Search or a similar tool.
A .GTHR file is a specialized system log known as a Windows Search Gatherer File. These files are generated automatically by the Microsoft Windows operating system to track the status and transactions of the Windows Search Indexer (SearchIndexer.exe).
Users rarely interact with these files intentionally; instead, they usually encounter them when troubleshooting why their hard drive is full. .GTHR files are notorious for growing to massive sizes (often gigabytes) if the indexer gets stuck in a loop. Because they are actively locked by the system service, standard text editors cannot open them, and the OS prevents you from deleting them. While technically encoded as UTF-16 LE text, the proprietary structure and system locks make them difficult to read. The best way to handle a .GTHR file is to convert its contents to a standard TXT format for analysis, or simply delete it to reclaim space after stopping the search service.
Convert.Guru analyzes your GTHR file, detects the exact format, and lets you read the text inside.
Users also converted DB, CRWL, IDENTIFIER and VXD files.
If you want to convert GTHR file to TXT, RTF, DOC, DOCX, ODT, PAGES, TEX, LATEX, MD, MARKDOWN, LOG or NFO, you can use Windows Search or similar software from the "Search Indexing Log" category. In the File menu, look for Save As… or Export….
To convert PDF, DOC, ASC, TODO, NFO, MEMO, README, DOCX, JPG, TXT, NOTE or RTF files to GTHR, try Windows Search or another comparable tool in the "Search Indexing Log" category.
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 GTHR converter.