Inkscape is a professional vector graphics editor for Linux, Windows and macOS. It's free and open source.
CSVed is the most complete and fully fledged editor for CSV files (comma-separated values).
Csv / Tsv / Delimited file editor. Supports for very large Files.
CSVboard is an application for viewing, sorting and finding data from a csv file. Open your csv files with minimum effort. Clean and simple Look. Free for private and commercial use. Source code available at Github.
Handle large delimited data files with ease.CSV, Tab, Space, Fixed-Width ... FEATURE TOURQuickly open any delimited data file.Edit any cell.
SysTools Excel to vCard converter software is more useful device to import excel spreadsheet contacts into vCard (VCF) file format.
XMLFox XML/XSD editor is the Windows based graphical tool for authoring, updating, exploring, well-formedness checking or validating XML documents.
CSV files — comma separated values — are a widely used file type for the transfer of simple information.