Dev tools · alternatives · 2026

24 alternatives to Dirty Markup

Tidy up your HTML, CSS, and JavaScript code

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Dirty Markup launched in 2015; newer entries below may have overtaken it.

1
Fuck Yeah Markdown▲121
Turns websites into markdown
2016 · fuckyeahmarkdown.com · its alternatives →
2
CodePen▲109
HTML, CSS, and JavaScript editor in the browser.
2014 · codepen.io · its alternatives →
3
hack.css▲174
The CSS framework for hackers
2016 · hackcss.com · its alternatives →
4
I made a tool to clean and convert any webpage to Markdown▲441
My partner usually writes substack posts which I then mirror to our website’s blog section. To automate this, I made a simple tool to scrape the post and clean it so that I can drop it to our blog easily. This might be useful to others as well. Oh and ofcourse you can instruct GPT to make any final edits :D
2024 · markdowndown.vercel.app · its alternatives →
5
MarkUp▲442
Turn your website into a dynamic canvas ready for feedback
2020 · markup.io · its alternatives →
6
HtmlWasher – An HTML cleanup tool▲75
Free online HTML cleaner. Strip scripts, CSS, and unnecessary markup from messy HTML. Simplify and clean up code in one click — no signup required. 🔧🛠
2017 · htmlwasher.com · its alternatives →
7
Upsite.markdown▲216
Beautiful websites with a few lines of markdown
2016 · upsite.io · its alternatives →
8
Site Stencil▲93
A new breed of website builder
2016 · its alternatives →
9
CODY▲136
Free library of HTML, CSS, & JS nuggets
2014 · codyhouse.co · its alternatives →
10
Markdown Tidy▲12
Clean Markdown formatting, all in your browser
2025 · markdown-tidy.trybase.net · its alternatives →
11
DownMark▲184
Turn web content into clean Markdown with one click
2025 · wanyi.dev · its alternatives →
12
CSS Dig▲129
Consolidate and refactor your css with this chrome extension
2014 · its alternatives →
13
Clean Todo▲78
An efficient and elegant to-do app
2017 · cleantodo.com · its alternatives →
14
Text Cleaner▲77
Text cleaning and formatting
2022 · textcleaner.net · its alternatives →
15
CSS Next▲87
Use tomorrow’s CSS syntax, today.
2015 · cssnext.io · its alternatives →
16
Mou▲73
Markdown editor for web developers
2014 · its alternatives →
17
MarkUp Machine▲92
Collect feedback on digital projects right in the browser.
2017 · its alternatives →
18
Jam API▲116
Parse web pages using CSS query selectors
2016 · github.com · its alternatives →
19
Review my project: MarkUp, a tool to draw on any webpage.▲90
Here's the website: http://markup.io/ We created MarkUp at Medium to help make the QA process better for sites we're working on. Grab the MarkUp bookmarklet, go to some page in your browser, then click it to draw on the page. Publish to make a link you can share. We've tried similar tools like BounceApp, Notable, and Skitch. Everything else we found is screenshot-based or takes us out of the browser. We wanted something that felt quicker than screenshots and more integrated with the browsing experience. Instead of taking a screenshot, MarkUp snapshots the DOM in the current page, strips the…
2010 · markup.io · its alternatives →
20
Custom Markup▲7
A simple HTML framework
2017 · its alternatives →
21
Subtle Patterns▲118
Free textures for your next web project.
2014 · toptal.com · its alternatives →
22
CodeComet▲109
Version control, collaboration and online coding for devs
2016 · codecomet.io · its alternatives →
23
Extract Markdown, HTML or text from content-heavy websites▲49
Extract clean Markdown, HTML, or plain text from content-heavy websites.
2022 · content-parser.com · its alternatives →
24
Larder▲81
Bookmarking for developers
2016 · larder.io · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →