Markdown Table Generator - Visual Builder
Build Markdown tables visually with a spreadsheet-like editor. Add rows, columns, set alignment, and copy the formatted output.
Runs in your browser. No data leaves your device.
Frequently Asked Questions
How does the Markdown Table Generator work?
The tool stores your table data in a 2D array of cell values. When generating Markdown output, it iterates through the array, padding each cell to the column's maximum width with spaces, joining cells with pipe (|) characters, and inserting a separator row of dashes (with optional colons for alignment). The result is a properly aligned Markdown table that renders correctly on GitHub, GitLab, and any Markdown parser.
Why not just type the Markdown table by hand?
Markdown table syntax with pipes and dashes is tedious to align manually, especially for large tables. This visual editor handles the formatting automatically so you can focus on the content.
Can I set column alignment?
Yes. Set each column to left-aligned, center-aligned, or right-aligned. The tool generates the correct Markdown syntax with colons in the separator row.
Can I paste data from a spreadsheet?
You can add rows and columns in the visual editor and type your data. The generated Markdown output is ready to copy into GitHub READMEs, documentation, or any Markdown file.