Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....Преобразование CSV, TSV и TXT в Excel с помощью JavaScript через..."fileInput" accept = ".txt,.csv,.tsv,.xls,.xlsx" /> < button id =...