Most search engines, including those from Google and Microsoft Azure, can index text within these common formats: : .doc, .docx, .pdf, .rtf, .txt Spreadsheets : .xls, .xlsx, .csv Presentations : .ppt, .pptx Other : .json, .xml, .html
Click the button at the top right of the results window. search file type
: Use NOT FileExtension:[extension] (e.g., NOT FileExtension:aspx ) to filter out unwanted file types from your results. Google Search Most search engines, including those from Google and
: keyword fileextension:docx will search for the keyword only within Word documents. Most search engines
find /path/to/search -name "*.extension"