Convert MediaWiki to Markdown Online

Paste a MediaWiki table below, edit it if you need to, and get Markdown back. The conversion runs in your browser, so nothing is uploaded, there is no size limit and there is no signup.

From

From a page

The only part of this site that uses a server. The address is sent to it so the page can be fetched, because a browser is not allowed to fetch someone else's page itself. Your own files are never involved.

Nothing here is uploaded. The parsing happens on this page.

Edit

Paste or upload something above and it will appear here.

ToDataMarkupDocumentsCodeSchemasImages

Header rowDetect numbersPad columns

The output will appear here once there is a table to convert.

What MediaWiki is

MediaWiki table markup opens with {| and a class, marks headers with an exclamation mark and rows with |-.

Wikipedia editors and anyone running a MediaWiki install.

What Markdown is

A Markdown table is rows of pipe-separated cells with a dashed rule under the header. Alignment is set by placing colons in that rule.

README files, GitHub issues, documentation sites, Obsidian and Notion.

What changes when you convert MediaWiki to Markdown

Both cell styles are read: one cell per line, and several on a line separated by exclamation marks or double pipes, which is the form most Wikipedia tables use. Cell attributes before a single pipe are dropped, since style="text-align:right" is presentation rather than data. Wiki links come through as their display text, so [[France|the French Republic]] arrives as the French Republic, and reference markers are removed.

Cells are padded so the source lines up in a plain text editor, pipes inside values are escaped, and line breaks inside a cell become <br> because a Markdown table row cannot span lines.

What carries over from MediaWiki to Markdown

MediaWiki records 2 things about a table that Markdown has no way to hold.

MediaWiki can hold a value that is itself a list or an object. Markdown has only flat cells, so nested values are flattened into one cell rather than being spread across columns.

A line break inside a cell ends the row in Markdown, so line breaks are replaced rather than carried through.

The identifier 007 comes out of the Markdown as 007. Reading it as a number would have made it 7, and an id that changes value is worse than one that stays text.

The role "Analyst, data" survives with its comma, in one cell rather than split across two. That is the first thing to check in any converted table, and the usual place a Markdown file goes wrong.

The quotes around Jonah "Jo" Pryce are left as a plain quote character in the Markdown.

A worked example

Three rows of staff data, with an identifier that has a leading zero, a value containing a comma, a value containing quotes and one blank cell. Those are the four places formats disagree, so they are the four places to look.

MediaWiki in

{| class="wikitable"
|-
! id !! name !! role !! started !! hours
|-
| 007 || Halima Yusuf || Analyst, data || 2024-03-15 || 38.5
|-
| 012 || Jonah "Jo" Pryce || Engineer || 2025-11-02 ||
|-
| 104 || Wei Chen || Manager || 2023-06-30 || 40
|}

Markdown out

| id  | name             | role          | started    | hours |
| --- | ---------------- | ------------- | ---------- | ----- |
| 007 | Halima Yusuf     | Analyst, data | 2024-03-15 | 38.5  |
| 012 | Jonah "Jo" Pryce | Engineer      | 2025-11-02 |       |
| 104 | Wei Chen         | Manager       | 2023-06-30 | 40    |

Questions

How do I convert MediaWiki to Markdown?

Paste your MediaWiki into the box above or drop the file onto it. Check the table in the grid, then copy or download the Markdown from the output panel. It takes one step and the data never leaves your browser.

Can a Markdown table cell contain a line break?

Not directly. The row ends at the newline. Use a <br> tag inside the cell, which every common Markdown renderer passes through to the HTML output.

What happens to nested values?

Markdown has no nested cell, so a list or object inside a MediaWiki value is flattened into a single cell rather than expanded into extra columns. Split it before converting if the parts need to be separate.

One of my cells has a line break in it - what happens?

A line break would end the row in Markdown, so it is replaced instead of carried through. The rest of the cell stays where it belongs.

Is there a limit on file size?

No. The work happens on your own machine, so the limit is your machine's memory rather than an upload cap. A file with tens of thousands of rows converts in a second or two.

Is my data uploaded anywhere?

No. The parsing and generating are done by JavaScript running on this page. You can watch the network tab while you convert and see that nothing is sent.