Table Magic: Convert between table formats
HTML | Markdown | SQL | ToolThe website can convert between different table formats. It supports dozens of formats like Excel, CSV, HTML tables, Markdown, arrays in many languages, or LaTeX.
Table Magic: Convert between table formats
https://stevecat.net/table-magic/
HTML | Markdown | SQL | ToolThe website can convert between different table formats. It supports CSV, Markdown, SQL, HTML. It is useful when embedding CSV data into Markdown or similar.
Tables Generator
https://www.tablesgenerator.com/
HTML | LaTeX | Markdown | ToolThe website lets you create very customizable tables. It supports splitting and merging cells, customized lines around each cell, and coloring. The website supports LaTeX, HTML, and Markdown output.
W3C Link Checker
https://validator.w3.org/checklink
HTML | ToolThe W3C Link Checker crawls your website and reports broken or outdated links. The tool reports on broken links (e.g., 404), broken or missing websites, and links which should be updated to a new location.
Many more W3C checkers exist, for example HTML, CSS, or RSS validation. https://www.w3.org/developers/tools/ provides an overview.