Edit and convert between Markdown, Org, HTML and more in your browser

In plain words

Markup Rocks is an open source browser-based document editor and converter that works with multiple markup formats including Markdown, Org, and HTML. It allows users to edit and convert between these formats directly in their web browser without installing additional software. The tool is designed for developers and anyone who needs to work with different markup languages and transform documents between formats.

written from the facts on this page · September 2026

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  MarkdownX2021 · devdojo.com · ▲258

  A new markdown editor built for the TallStack

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  MarkUp2020 · markup.io · ▲442

  Turn your website into a dynamic canvas ready for feedback

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  Copy as Markdown2025 · copyasmarkdown.com · ▲302

  Convert text to markdown for LLMs like ChatGPT

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  Markdown page – Create a web page with just markdown2018 · github.com · ▲169

  📝 create a webpage with just markdown. Contribute to oscarmorrison/md-page development by creating an account on GitHub.

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  Review my project: MarkUp, a tool to draw on any webpage.2010 · markup.io · ▲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…

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  .MD This PageApr 2026 · github.com · ▲112

  Convert any page to clean Markdown instantly

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  /dev/null▲489

  a social network for devs

  Dev tools · 3d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 26d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 23d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 21d ago · talanoa.email

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  CoreSpeed▲332

  One MCP for everything your agents need: apps, memory, tools

  Dev tools · 28d ago · corespeed.io

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  Pexels 2.0▲1,725

  The best free stock photos in one place

  Work · 2015 · pexels.com

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  Submit.co▲1,092

  Find where to get press coverage for your startup

  Life & fun · 2015 · submit.co

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  Tesla Powerwall▲928

  Tesla home battery

  Life & fun · 2015 · tesla.com

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  Lily▲865

  A drone with a camera that follows you. Throw it in the air.

  Life & fun · 2015 · lily.camera

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  Sunrise Meet▲858

  The fastest way to schedule a one-to-one meeting

  Work · 2015 · sunrise.am

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  This page exists only if someone is looking at it▲803

  Life & fun · 2015 · ephemeralp2p.durazo.us