Free Markdown Table Generator from CSV / TSV

Markdown Table Generator turns tabular data - CSV, TSV, or anything pipe-delimited - into a well-formed Markdown table with consistent column widths and explicit alignment. Hand-writing Markdown tables is tedious: spaces have to line up to stay readable, the alignment row (:---:) is fiddly, and most editors don't auto-format it. This tool takes the raw rows and emits a table that is both rendered correctly and pleasant to read in source.

The tool detects the delimiter by counting candidates in the first line, parses each row with a minimal CSV reader that handles quoted fields, then computes max width per column. The header row, alignment row (with :--- / :---: / ---: markers), and body rows are emitted with each cell padded to the column width and aligned according to the per-column setting.