Convert MediaWiki to Plain Text Online

Paste a MediaWiki table below, edit it if you need to, and get Plain Text 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 numbers

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 Plain Text is

Plain text here means columns lined up with spaces, the way a command line tool prints a table.

Terminal output, log files, fixed-width exports from older systems.

What changes when you convert MediaWiki to Plain Text

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.

Columns are padded to the widest value. Width is counted in display columns rather than characters, so a table containing Chinese, Japanese or Korean text still lines up: those glyphs occupy two columns in a monospace font.

What carries over from MediaWiki to Plain Text

MediaWiki records 4 things about a table that plain text has no way to hold.

MediaWiki can hold a value that is itself a list or an object. plain text 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 plain text, so line breaks are replaced rather than carried through.

plain text has no separate idea of a header, so the column names become an ordinary first row and nothing in the file marks them as different from the data.

Anything visual in the MediaWiki - weight, alignment, colour, column widths - has no counterpart in plain text and is dropped. The values are what survives.

The identifier 007 comes out of the Plain Text 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 Plain Text file goes wrong.

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

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
|}

Plain Text 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 Plain Text?

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

What happens to nested values?

plain text 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 plain text, 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.