Markdown toolkit

MarkdownTableEditor

Markdown Table Editor turns any JetBrains IDE on the IntelliJ Platform and Notepad++ into a convenient Markdown table editor. Take a messy table from someone else or one generated by AI, press Tab, and the plugin aligns columns, preserves Markdown markup, and helps you quickly move rows, columns, and data right in the editor without manually fighting spaces.

Download for JetBrains Download for Notepad++ View repositories

2 plugins versions for Notepad++ and JetBrains IDEs

Markdown clean plain-text output without proprietary formats

Notepad++

NppMarkdownTableEditor

Notepad++ plugin: edits Markdown pipe tables as aligned plain text and adds fast operations for rows, columns, and CSV/TSV data.

align Markdown tables directly in Notepad++
insert, delete, move, and sort rows and columns
convert selected CSV/TSV text into a Markdown table
install from the Plugin Admin ZIP in GitHub Releases

GitHub repo Releases

JetBrains IDEs

IdeaMarkdownTableEditor

IntelliJ Platform plugin: aligns and edits Markdown pipe tables inside IntelliJ IDEA, WebStorm, PyCharm, and other compatible JetBrains IDEs.

Markdown Table Editor demo in a JetBrains IDE

`Tab` inside a Markdown table runs alignment
commands are available from Tools, editor context menu, and search actions
row sorting, cell navigation, and CSV/TSV conversion
public download pages in JetBrains Marketplace and OpenIDE Marketplace

GitHub repo JetBrains Marketplace OpenIDE Marketplace

Use cases

Who benefits from it

The toolkit covers everyday work for teams that keep requirements, test cases, README files, changelogs, and technical documentation in Markdown.

Developers quickly align tables in README files, issues, changelogs, and project documentation without adjusting columns by hand.
System analysts keep specifications, requirement matrices, and API tables readable directly in their regular editor.
QA format test cases, checks, datasets, and defect tables so they are easy to compare and update.