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Markdown Table Generator — Free Online Tool
Typing Markdown tables by hand means counting pipes and dashes, and a single missing character breaks the whole layout. This table generator replaces that with a grid. Choose the number of rows, up to 20, and columns, up to 10, type into the header and cell inputs, and press Generate Markdown Table to get correctly formed pipe syntax with a separator row. A live preview below the code shows how the table will look, and you can copy the Markdown or download it as table.md. It works with GitHub, GitLab, Bitbucket, Notion, Obsidian, Docusaurus and any other renderer that supports GitHub Flavored Markdown tables. Typical uses include comparison tables in a README, API parameter lists in documentation, feature matrices, changelogs and pricing tables in a blog post. Empty header cells are filled with the word Header so the table stays valid, and the first row always becomes the header. The generator creates left-aligned columns by default; to centre or right-align a column, edit the separator row afterwards by adding colons, as in :---: for centre or ---: for right. If your cell content contains a pipe character, replace it with the HTML entity or escape it with a backslash so it does not split the column. The tool works in your browser and keeps your data private.
Use our Markdown Table Generator on AllConvertor — no registration, no download, works on iPhone, Android, Windows, and Mac. All processing runs in your browser when possible for maximum privacy and speed.
How to use Markdown Table Generator
- Choose the number of rows and columns.
- Fill in the header names and cell values in the grid.
- Click Generate Markdown Table.
- Copy the code, or download it, and paste it into your Markdown file.
Key benefits
- ✓ 100% free — no paywall or trial limits
- ✓ No account or email required
- ✓ Mobile-friendly responsive design
- ✓ Instant results in your browser
- ✓ Secure — data stays on your device
- ✓ Trusted by thousands of users daily
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Frequently Asked Questions
How do Markdown tables work?
Columns are separated by pipes (|) and the header row is followed by a separator row of dashes. Each following line becomes a table row.
How do I align columns in a Markdown table?
Add colons to the separator row: :--- for left, :---: for centre and ---: for right alignment. The generator outputs plain --- so edit it after copying if you need alignment.
How many rows and columns can I create?
Up to 20 rows and 10 columns with the visual grid.
Can I put a pipe character inside a cell?
Escape it with a backslash (\|) or use the HTML entity | so it does not split the column.
Will GitHub render this table?
Yes. The pipe table syntax is part of GitHub Flavored Markdown and renders in READMEs, issues and wikis.