CSVboard is described as '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' and is an app in the Online Services category. There are more than 25 alternatives to CSVboard for Windows, Mac, Linux, Online / Web-based and Notepad++. The best alternative is EmEditor, which is free. Other great apps like CSVboard are CSVed (Free), CSVFileView (Free), Table Tool (Free, Open Source) and ReCsvEditor (Free, Open Source).
EmEditor is a fast Unicode 64bit text editor for Windows 10/7/Vista/XP/2000 supporting extremely large files (up to 248 GB), binary files, comparison, multiline editing, easy numbering, scriptable macros, CSV files, script keyword highlighting and much more.
CSVed is the most complete and fully fledged editor for CSV files (comma-separated values). Such files are commonly exported from a database that needs special treatment on other programs, it is the preferred format to exchange data.
CSVFileView is a simple CSV file viewer/converter utility that allows you to easily view the content of CSV or tab-delimited file created by NirSoft utilities or by any other software, in a simple table viewer.
Table Tool detects the configuration of a CSV-File for separator, quote-style, header, encoding and decimal-character. Lets the user add or delete columns/rows and edit data. Converting to a different configuration is easily possible.
Csv / Tsv / Delimited file editor. Supports for very large Files. Supports just about any character being used as a field separators - Tabs, comma's, colons, semi colons, hex chars (i.e. x'00', x'FA') etc.
Rons CSV Editor is a powerful CSV file editor. It can open any format of separated text, including the standard comma and tab separated files (CSV and TSV), and allows total control over their content and structure.
CSVpad is a handy free CSV (Comma-separated values) editor. It support's unicode and it is a portable application. CSVpad can manipolate columns and rows. Export CSV files into html / xml / OpenDocument Spreadsheet (ods) and Microsoft Excel 8.0 (xls) files.