Markdown Formatter - Tidy & Beautify Messy .md Files
A free Markdown formatter that smooths out inconsistent spacing, unifies list markers, and gives your .md files a clean, consistent structure in one click.
Loading Markdown Formatter...
Cleaning Up Your Markdown, Step by Step
Drop In the Markdown to Clean
Paste the Markdown you want to tidy, or open a .md file that's grown a little untidy over time.
Let It Do the Tidying
As soon as your text is in, the formatter reshapes it with even spacing and a consistent style, no settings to fuss over.
Look Over the Result
Take a glance at the cleaned-up version, now sporting even spacing and a tidy, predictable structure.
Grab the Cleaned-Up File
Copy the tidy Markdown or download it, whichever gets it where it needs to go next.
A Quick Look at Before and After
The easiest way to see what the formatter does is to watch it work. Here's a scrap of scruffy Markdown and the tidy version that comes back out the other side.
#Getting Started * first thing + second thing 1) do this 1) then this ## Notes
# Getting Started - first thing - second thing 1. do this 2. then this ## Notes
What the pass tidies up
# so headings render properlyFormatter Questions, Sorted
Does it follow a particular style standard?
It leans on the same widely shared conventions that tools like Prettier and linters expect, and it keeps the output valid under CommonMark and GitHub Flavored Markdown. The aim is a predictable house style, single bullet character, spaced headings, tidy blank lines, rather than a niche ruleset you'd have to learn.
Will it rewrite my words, or just the layout?
Only the layout. Every sentence, link, and image reference is left exactly as you typed it, the formatter is purely about spacing, markers, and structure. If your text is fine but the presentation is a mess, this is the safe kind of cleanup.
Does it renumber ordered lists for me?
It does. A list that starts 1., 1., 1. (or drifts out of order) comes back counting up cleanly as 1, 2, 3, so the source reads the way it renders.
Is it careful around code blocks?
Yes, fenced code blocks are treated as protected. The spacing and marker rules stop at the fence, so the whitespace and characters inside your snippets are left untouched and won't get "tidied" into something that no longer runs.
Once it's tidy, where do I go next?
The cleaned Markdown shows in a syntax-highlighted editor here. To see it rendered, drop it into the Markdown editor for a live preview, or take it straight to the Markdown to HTML converter or the Markdown to PDF exporter.
Any catch, cost, or file-size limit?
None. It runs free as often as you like, with no sign-up, and it chews through long READMEs and thousand-line docs without breaking a sweat.
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