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SPECIFICTION
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Dillinger

dillinger.io

Free plan Web
Visit dillinger.io
Spec score 8.1 #13 of 31 in Markdown editors

What it is

Dillinger is a free web-based Markdown editor with live preview, cloud sync, and no signup requirement. Its Monaco editor includes syntax highlighting, multiple cursors, find and replace, and autocompletion. A side-by-side preview renders Markdown as you type and keeps scrolling aligned with the editor. Documents can be imported by drag and drop and exported as Markdown, styled HTML, or PDF. Dillinger also imports and saves files through GitHub, Dropbox, Google Drive, OneDrive, and Bitbucket; GitHub support covers public and private repositories and lets users save edits back. After the initial load, the editor works offline and keeps drafts in local storage, although cloud sync requires connectivity. Other options include dark mode, fullscreen Zen mode, and Vim and Emacs keybindings. The site describes use by developers, technical writers, and AI builders writing READMEs, documentation, blog posts, and LLM prompts. Documents save automatically in the browser, and the features page says data is not stored on Dillinger’s servers. The Free plan is free, with no signup, paywall, or usage limits.

Spec sheet

Purpose
Dillinger is a free online Markdown editor with a live preview, cloud sync, and no signup requirement.Read 3 Oct 2026 · dillinger.io
Audience
The homepage describes the editor as a tool for developers, technical writers, and AI builders writing READMEs, documentation, blog posts, and LLM prompts.Read 3 Oct 2026 · dillinger.io
Supported platforms
webRead 20 Sep 2026 · dillinger.io
Free plan
YesRead 20 Sep 2026 · dillinger.io
Integrations
Dillinger can import and save files with GitHub, Dropbox, Google Drive, OneDrive, and Bitbucket.Read 3 Oct 2026 · dillinger.io
Security
The features page says documents save automatically in the browser and that no data is stored on Dillinger’s servers.Read 3 Oct 2026 · dillinger.io
AI workflows
Dillinger describes Markdown editing for prompts, AI-generated content, technical documentation, and knowledge bases used with LLMs.Read 3 Oct 2026 · dillinger.io
Cloud sync
YesRead 20 Sep 2026 · dillinger.io
Editor
It uses the Monaco editor and includes syntax highlighting, multiple cursors, find and replace, and autocompletion.Read 3 Oct 2026 · dillinger.io
Export formats
Markdown,HTML,PDFRead 20 Sep 2026 · dillinger.io
GitHub support
Dillinger can import Markdown files from public and private GitHub repositories and save edits back to GitHub.Read 3 Oct 2026 · dillinger.io
Import and export
Users can import files by drag and drop and export documents as Markdown, styled HTML, or PDF.Read 3 Oct 2026 · dillinger.io
Local file support
YesRead 20 Sep 2026 · dillinger.io
OAuth
The integrations page says Dropbox connects via OAuth and describes the credentials as secure.Read 3 Oct 2026 · dillinger.io
Offline use
After the initial load, the editor works offline and keeps drafts in local storage; cloud sync requires connectivity.Read 3 Oct 2026 · dillinger.io
Preview
The side-by-side preview renders Markdown as you type and keeps scrolling aligned with the editor.Read 3 Oct 2026 · dillinger.io
Writing modes
The editor offers dark mode, fullscreen Zen mode, and Vim and Emacs keybindings.Read 3 Oct 2026 · dillinger.io

Plans and prices

Free Free No signup · no paywall · no usage limits Read 3 Oct 2026 · dillinger.io

Every Dillinger plan and price →

Strong points and limits

Strong points

  • Live preview stays aligned with editor scrolling.
  • Exports Markdown, styled HTML, and PDF.
  • Works offline after the initial load.
  • Free plan has no usage limits.

Limits

  • Cloud sync requires connectivity.
  • The editor is web-only.
  • Offline drafts are kept in local storage.

Who it suits

It suits developers, technical writers, and AI builders who write Markdown for READMEs, documentation, blog posts, or prompts. It is also suited to users who want local drafts and optional cloud connections.

Verdict

Dillinger offers a free Markdown workflow with preview, file exports, and connections to several cloud services. Cloud sync needs connectivity, while offline drafts remain in local storage.

Where Specifiction places it

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