Kiltau

Edit tables like a spreadsheet.

Paste any markdown table or CSV, edit cells inline, adjust column alignment, and export back to Markdown or CSV. No formatting headaches.

Import a markdown table to get started.

Features

Everything you need, nothing you don't.

Keyboard navigation

Tab, Enter, and arrow keys move between cells just like a spreadsheet. Reach any cell without touching the mouse.

Import anything

Paste a Markdown table or CSV directly, or upload a .md or .csv file. The format is detected automatically.

Export & copy

Output as Markdown or CSV with one click. Copy straight to the clipboard or download as a file.

Drag to reorder

Drag row and column grip handles to rearrange. Full mouse and touch support, no plugins required.

Resize columns

Drag any column border to set the width, or double-click the handle to auto-fit the content.

Undo & redo

Every edit is tracked. Step back or forward through your full change history with Ctrl+Z / Ctrl+Shift+Z.

Guide

How to use it

  1. 1

    Start with the sample table or click "Import" to paste a Markdown table or CSV, or upload a .md / .csv file.

  2. 2

    Click any header or cell to edit. Navigate with Tab, Enter, or arrow keys — no mouse needed.

  3. 3

    Add or remove rows and columns from the toolbar. Drag grip handles to reorder, or drag column borders to resize.

  4. 4

    Click the alignment button beneath each column header to cycle between left, center, and right.

  5. 5

    Select Markdown or CSV in the output panel, then hit "Copy" or "Download" to get your table.

Your data stays on your device

This tool runs entirely in your browser. Nothing you type or paste is ever sent to a server — there is no backend, no analytics on your input, and no account required. Any data saved between sessions is stored exclusively in your browser's local storage and never leaves your device.