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Search Text in Word, Excel, PDF, ZIP and other Document Formats using C# .NET

We often need a full-text search API that enables our applications to search through documents for particular information specified as a textual search query. The documents can be of any format such as Word (Doc, Docx), PDF, HTML, EPUB, Spreadsheet (XLS, XLSX), Presentation (PPT, PPTX), images, and videos.
May 29, 2020 · 6 min · Muhammad Sohail