Click the "Select File" button above, and choose your CRWL file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert CRWL to another file type
To convert your CRWL file to another format, you need Microsoft Windows or other System software.
Convert a file to CRWL
To convert other file formats to the "Indexing Log File" file type, you need software like Microsoft Windows or a similar tool.
About CRWL files
The .CRWL file extension represents a Windows Crawl File, a system log generated by the Microsoft Windows Search Indexer. These files act as temporary queues or distinct lists containing directory paths and file locations that the operating system intends to index for faster search retrieval. While technically encoded in UTF-16 (LE) text, .CRWL files are not designed for direct user interaction. They often appear locked because the system service SearchIndexer.exe maintains an exclusive handle on them, preventing users from opening or moving them. Furthermore, attempting to open a raw .CRWL file in standard word processors like Microsoft Word often results in encoding errors or garbage characters due to the lack of standard file headers.
For system administrators or power users troubleshooting high CPU usage or indexing loops, the ability to read these files is critical. The most practical workflow is to convert the .CRWL file to a standard TXT or LOG format. This strips away system-level access restrictions and forces standard text encoding, allowing you to view exactly which folders Windows is crawling. If you are analyzing indexing behavior across a network, converting to CSV allows you to import the file paths into Microsoft Excel for sorting and filtering.
Convert.Guru analyzes your CRWL file, detects the exact format, and lets you read the text inside.
If you want to convert CRWL file to TXT, RTF, DOC, DOCX, ODT, PAGES, TEX, LATEX, MD, MARKDOWN, LOG or NFO, you can use Microsoft Windows or similar software from the "Search Indexing Queue" 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 CRWL, try Microsoft Windows or another comparable tool in the "Search Indexing Queue" category.
The CRWL 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 CRWL converter.