Best Free Markdown Editors of 2025

Atom is a modern text editor tailored for the 21st century, developed on the Electron framework, and inspired by the features that we cherish in our preferred editing tools. It has been crafted to offer extensive customization options while remaining user-friendly with its default settings. As a vital component of a developer's toolkit, a text editor often collaborates with other tools rather than functioning in isolation. With the integrated GitHub package, you can seamlessly manage your Git and GitHub workflows directly in Atom—creating branches, staging and committing changes, pushing and pulling updates, resolving merge conflicts, and reviewing pull requests, all from within the editor. This package comes pre-installed with Atom, meaning you can start right away! Atom is compatible with various operating systems, including OS X, Windows, and Linux, ensuring a wide accessibility. You can easily search for and install new packages or even develop your own straight from the editor. Additionally, Atom enhances your coding efficiency with its intelligent and adaptable autocomplete feature, and it allows you to conveniently browse and open individual files, entire projects, or multiple projects simultaneously within a single window, making it a versatile choice for developers. Overall, Atom is designed to make coding smoother and more efficient, catering to both novice and experienced developers alike.

Obsidian serves as a robust knowledge management tool that operates using a directory of plain text Markdown files stored locally. Much like the way our minds shift from one concept to another, your second brain should mimic this non-linear pattern. In Obsidian, the process of creating and navigating "connections" between notes is seamless and intuitive. Cultivate your notes with care, and at the end of your day, take a moment to appreciate the intricate web of knowledge you've created. Personalization in note-taking is key, and if you've experimented with various applications but always felt something was amiss, Obsidian offers a refreshing alternative. Designed to be highly customizable, it features 22 essential plugins and 149 additional community-created plugins, allowing you to tailor your toolkit and get started in just a few minutes. Furthermore, when Obsidian reaches version 1.0, you'll have the option to integrate third-party plugins or even create your own, opening up endless possibilities. In today's landscape, where cloud services are vulnerable to sudden changes or shutdowns, relying on proprietary formats and facing potential data lock-in is the last thing you need. With Obsidian, your information remains securely within a local folder, giving you peace of mind and complete control over your data. This ensures that your knowledge remains accessible and safe, no matter what the future holds.

BlueGriffon® is an advanced Web and EPUB editor that utilizes the rendering engine originally developed for Firefox. With a rich legacy that includes notable predecessors like Netscape®, Mozilla® Composer, and Nvu, it stands out in the market. Powered by Gecko, the same engine that underpins Firefox®, BlueGriffon® boasts an array of robust features designed for both novice and experienced users. This editor has garnered a significant user base, with millions relying on it across various sectors, including educational institutions, governmental bodies, and even the European Parliament. Additionally, it has received official endorsement from the French Government, which recommends it as the Web Authoring Tool for its administration, highlighting the importance of promoting Free Software initiatives. Its widespread adoption and recognition underscore its effectiveness and reliability in web development.

Joplin is a versatile, open-source application designed for note-taking and task management, capable of accommodating a substantial volume of notes that are systematically arranged within notebooks. Users can search for, copy, tag, and edit these notes directly through the app or using their preferred text editor, with all notes formatted in Markdown. Additionally, it supports the import of Evernote notes through .enex files, allowing for the preservation of formatted content (which gets converted to Markdown), along with resources like images and attachments, as well as comprehensive metadata such as geolocation and timestamps. Furthermore, plain Markdown files are also compatible for importation. The app offers synchronization with various cloud storage services, including Nextcloud, Dropbox, OneDrive, and WebDAV, as well as local file systems such as network directories. During synchronization, all notes, notebooks, tags, and associated metadata are stored in plain text files, which allows for straightforward inspection, backup, and transfer. Joplin is accessible on multiple platforms, including Windows, Linux, macOS, Android, and iOS, ensuring broad usability for diverse users. Overall, its flexibility and feature-rich environment make it an excellent choice for anyone seeking a robust note-taking solution.

Pure Writer is a streamlined editor for both plain text and Markdown, crafted to embody what we consider to be "the ideal writing experience." This minimalist tool encourages you to express your thoughts freely, anytime and anywhere, ensuring that the risk of losing your writing is a thing of the past. With features that enhance line and paragraph spacing, your text becomes more legible and enjoyable to read. In addition, it offers smooth scrolling and a convenient swipe-to-collapse keyboard, along with an array of other captivating functionalities. The essence of simplicity often conceals intricate features, such as the ability to secure your documents with a fingerprint, allowing you to write or pause at your convenience, and share your work effortlessly with other applications. Crucially, as long as you don’t erase it manually, your writings are safe from loss, whether due to accidental deletions or sudden application crashes; you can always retrieve your content from the history. Thus, Pure Writer stands as a reliable companion for anyone who values their creative process.

Your team's advantage lies in Product Knowledge, but acquiring this knowledge can be quite challenging. While taking quick notes is an uncomplicated task, LightCat provides a solution where you can "Scribble" your thoughts and then link these scribbles to construct a comprehensive knowledge tree. Additionally, you can incorporate charts, videos, and Figma boards into your notes. Creating this knowledge tree is straightforward: simply tag your notes, and these tags will serve as connections, similar to the edges of a graph. This means that any scribble will be accessible within all other documents that share the same tag. In LightCat, your scribble can transform into features and user stories, also referred to as "tickets." You have the option to convert an entire scribble into a single feature or to associate various aspects with different features, depending on your needs. Upcoming features will also allow you to seamlessly push these tickets to JIRA. LightCat functions as a robust WYSIWYG Markdown editor, enabling you to produce high-quality Product Documentation with ease. By keeping everyone aligned, the platform enhances communication and collaboration. Furthermore, LightCat's Product Decision Framework, known as Storyboard, combines the flexibility of a spreadsheet with the strength of an algorithm, making it an invaluable tool for decision-making. Overall, this innovative approach ensures that your team can efficiently manage and utilize knowledge effectively.

MarkdownPad is a comprehensive Markdown editor designed specifically for Windows users. It allows you to see a live preview of your Markdown documents as HTML, providing immediate visual feedback while you work. As you type, the LivePreview feature automatically scrolls to where you are editing, ensuring a seamless experience. You can easily apply and remove Markdown formatting using convenient keyboard shortcuts and toolbar options, making it accessible even if you have no prior knowledge of Markdown. The editor offers extensive customization options for color schemes, fonts, sizes, and layouts, allowing you to tailor MarkdownPad to fit your ideal editing environment. Additionally, you can enhance the appearance of your HTML documents with your own CSS stylesheets, as MarkdownPad supports multiple stylesheets and includes a built-in CSS editor. The default CSS is elegant and minimal, providing a polished look for your HTML output. You can quickly generate ready-to-use HTML documents or copy specific sections as HTML easily. Furthermore, MarkdownPad Pro includes support for various Markdown processing engines, such as Markdown Extra with Table support and GitHub Flavored Markdown, giving you versatility in your formatting needs. Overall, MarkdownPad is an excellent choice for anyone looking to streamline their Markdown editing experience on Windows.

Rapid real-time collaboration eliminates barriers between team members, ensuring that everyone stays informed through timely change notifications. The collaborative workspace provides a comprehensive overview of all team documents, while shared templates maintain uniformity in formatting and styling. With detailed permissions for notes and secure private image storage, you have complete authority over sharing options. Whether it’s a technical document, UML diagram, mathematical formula, data visualization, or even a slide presentation, everything is easily transferable. Documentation can be managed using the Git workflow, allowing for decentralized editing and storage, while final documents remain centralized. Access your notes effortlessly with a hotkey-activated browser extension, and export them to HackMD in VSCode with just one click. Enjoy version control of your documents using your preferred GitHub workflow, and capture your ideas seamlessly without losing your focus, thanks to the convenient hotkey feature. This seamless integration promotes a productive environment for all team members involved.

Get a comprehensive overview of your document's layout while concentrating on the specific section you wish to edit. FoldingText employs the reliable open-source CodeMirror editor component, ensuring enhanced stability. It features advanced syntax highlighting capabilities that include Markdown, GitHub Markdown, CriticMarkup, and substantial portions of MultiMarkdown. Additionally, the APIs have been documented to be more robust and user-friendly, simplifying the debugging process significantly. This improvement allows for a smoother and more efficient editing experience overall.

Pulsar is a text editor that is open to community contributions and is designed to be highly customizable. It operates seamlessly on various operating systems, including OS X, Windows, and Linux. Users can easily search for and install new packages, or even develop their own directly within Pulsar. With its intelligent and adaptable autocomplete feature, Pulsar accelerates your coding process. It allows for effortless navigation, enabling you to open a single file, an entire project, or multiple projects simultaneously in a single window. Additionally, you can divide your Pulsar workspace into several panes, making it simple to compare and modify code from different files. The editor also includes a powerful find-and-replace function that updates text in real-time as you work, enhancing your overall efficiency across all projects. Whether you are a beginner or an experienced programmer, Pulsar offers the tools needed to streamline your coding experience.

MadNotes PRO is a note-taking browser extension with privacy settings that transform each card into an unlimited workspace. Main Features: ✔️Rich text formatting ✔️Synchronization ✔️Unlimited docs ✔️Security by default ✔️Dark & Light Mode ✔️ Privacy Settings Download the MadNotes browser extension from the Chrome, Edge, and Firefox browser stores, or try it on the web.

Effortlessly establish and expand your developer blog, newsletter, or team engineering blog with Hashnode, enhancing your writing through robust AI capabilities. This blogging platform is specifically designed for software developers and technical writers, offering ultra-fast and SEO-friendly blogs tailored for tech aficionados. Hashnode ensures that all blogs are not only quick-loading but also adhere to the latest SEO practices, achieving scores exceeding 90 on all Lighthouse metrics. The platform is crafted to be straightforward, stylish, and intuitive for users. You can maintain control over your audience by blogging for free on a custom domain instead of using temporary URLs. By linking your custom domain to your Hashnode blog at no cost, you secure true ownership of your content. Additionally, it features automatic backups and publishing options via GitHub, allowing you to seamlessly publish articles from your GitHub repository to your Hashnode blog while backing up your content like a true professional. Furthermore, you can create and develop dynamic developer documentation and API references that mirror the agility of your code, perfect for teams seeking comprehensive control, customization, and top-tier quality akin to that of Stripe. With Hashnode, you not only publish but also cultivate a thriving digital presence that evolves with your coding journey.

Archimedes, a Markdown/LaTeX editor for Mac, is designed to make mathematical writing easy and fun. Archimedes is an editor that can edit plain text as well as Markdown. It has a syntax highlighter, and keyboard shortcuts to perform common actions like inserting images or links. Archimedes' complete support for Markdown makes formatting and structuring your documents elegant and simple. In Math Mode, Archimedes allows you to write mathematics using a subset LaTeX. This makes it an accessible LaTeX Editor. Enter $$ to start. Over 700 intuitive commands such as sqrta2+b2 help you produce stunning output. Archimedes autocompletes commands, intelligently matching closing braces, parenthesis, and brackets as you type.

Boost Note serves as a dynamic and rapid collaborative environment tailored specifically for development teams. It is designed to enhance the productivity of developers by providing an exceptional note-taking experience that goes beyond standard GitHub-style markdown. Users can incorporate diagrams using tools like Charts.js, Mermaid, and PlantUML to enhance the clarity of their documentation. With customizable options such as keymaps like Vim and an extensive selection of over 150 themes, you can personalize your Markdown editor to suit your workflow seamlessly. Additionally, manage your documents through programmatic means by obtaining an authentication token that allows you to utilize Boost Note's APIs with straightforward HTTP requests. Streamline your documentation processes by leveraging over 2,000 external tool integrations available through Zapier, enabling greater automation and efficiency. Collaboration is effortless as you and your teammates can share knowledge in a unified workspace, utilizing Boost Note's real-time editing feature to work on documents together. You can also track the revision history of any document, allowing for easy restoration to previous versions with just a click. Furthermore, ensure the security of your critical data with granular access controls tailored to your workspace, fostering a secure environment for all team members to thrive. With Boost Note, the ability to collaborate and innovate is at your fingertips.

Free your mind for creativity while WizNote handles the memory; it enables webpage collection, full-text search, organizational folders, and markdown support. You can download the Docker image of WizNote Server without cost! Capture web pages, write blogs, and import diverse files to eliminate data fragmentation. It offers checklists, handwriting samples, photos, voice memos, attachments, and more, transcending simple text. With a user-friendly editing tool that supports markdown, you can seamlessly upload your information to the server. Historical versions of your work are preserved permanently, ensuring your content remains intact. Organize your data effectively using groups, folders, and tags, allowing for comprehensive full-text search and quick note access. Collaborate with ease by creating shared workspaces where you can connect and comment with others. Enhance productivity by jointly editing documents and driving your collective efforts forward. Maintain organization while ensuring everyone stays on the same version and pace, eliminating redundancy and fostering better collaboration. WizNote can be hosted on your own infrastructure, tailored to fit your requirements. Additionally, you can access WizNote on your mobile devices, tablets, and computers for ultimate flexibility in managing your work.

An incredibly swift cloud-based Markdown editor designed specifically for technical writers, this tool enhances the user experience of our everyday content creation processes while eliminating the challenges often associated with writing. It features collaborative authoring on the same page along with draft links for teams, all aimed at fostering better cooperation among writers, developers, and the wider organization. Users can store their content in a dedicated repository equipped with robust search and tagging capabilities, alongside the assurance of complete version control. This system eradicates the issues of duplicate files and unclear version names. With the ability to publish modular content, you can tailor your approach to topic-based writing and single sourcing, thereby optimizing content reuse. Say goodbye to outdated wikis; your internal documentation is now more accessible and dynamic than ever. The platform supports company-wide private documentation as well as tailored role-specific guides for onboarding new employees or generating reports, all achievable with just a few clicks. Enjoy unlimited hosting for your documentation, with the added flexibility of a custom domain, seamless integration for publishing to external services, or options for self-hosting, ensuring that your content is always within reach. Embrace a new era of documentation that prioritizes efficiency and collaboration across the board.

Markdown Monster serves as an effective and user-friendly Markdown editor and viewer, featuring syntax highlighting along with advanced and rapid editing capabilities. It includes a collapsible, synchronized live preview that allows you to observe your output in real time as you type and navigate. You can seamlessly incorporate images, links, tables, emojis, and code through Markdown text, or leverage our user-friendly tools to streamline various tasks with minimal keystrokes. Images can be pasted directly from the clipboard, or you can drag and drop them from Explorer or the integrated file browser. The application also offers inline spell-checking and word counts, ensuring your content remains polished without being intrusive. Markdown documents can be easily exported to HTML or PDF formats, either by saving to your disk or copying selected Markdown as HTML directly to the clipboard. In addition, the HTML preview supports syntax-highlighted code snippets for a variety of popular programming languages and is easily customizable using HTML and CSS templates to align with your personal website design. Users can select from both light and dark themes for the app, as well as fully customizable themes for the editor and preview panes, ensuring a personalized experience tailored to individual preferences. This flexibility enhances your workflow and makes Markdown Monster a versatile tool for all Markdown-related tasks.

ReadmeStack – Free Markdown web editor synchronized to GitHub. Create, format and export content easily. Simplify note-taking and blog writing. Export to HTML, DOCX or MD. Syntax highlighting. Easy editing with intuitive toolbars and floating menus.

Bluefish is a robust text editor designed specifically for programmers and web developers, offering a wide array of features for creating websites, scripts, and code in various programming and markup languages. For a detailed list of features, you can explore the website, view screenshots, or download the application immediately. As an open-source project, Bluefish operates under the GNU GPL license, making it freely accessible. The application is compatible across multiple platforms, functioning seamlessly on popular desktop operating systems such as Linux, FreeBSD, MacOS-X, Windows, OpenBSD, and Solaris. The latest update, Bluefish 2.2.12, is a minor maintenance release that introduces several small enhancements, with a significant fix addressing a crash during simple search operations. Additionally, improvements have been made to Python 3 compatibility, along with better encoding detection in Python files. The triple-click feature now effectively selects entire lines, and on Mac OSX, Bluefish has improved compatibility with the new permissions system. Furthermore, the user interface now correctly displays the appropriate language settings for certain languages on OSX, ensuring a smoother user experience. This makes Bluefish not only a versatile tool for developers but also a continuously evolving platform that adapts to user needs.