I've been writing in Markdown for years — docs, READMEs, notes, blog posts. And every time I needed to export to PDF or clean up a table, I'd find myself juggling three different tools, copying between tabs, or firing up a terminal just to run pandoc.
So I built MarkdownUtils — a browser-based toolkit that puts everything in one place. No install, no account, no backend. Just open it and start working.
Here's a rundown of what it does.
1. Live Markdown Editor
The editor gives you a real-time split-screen preview as you type. Nothing groundbreaking — but it's fast, clean, and doesn't get in your way. Great for drafting documentation or writing a quick README without needing VS Code open.
2. Markdown → PDF Export (with Themes)
This is the one I built it for. Most markdown-to-PDF tools give you one output style. MarkdownUtils has five themes:
- Light — clean, minimal, great for docs
- Dark — easy on the eyes, good for sharing with devs
- Sepia — warm, book-like feel
- Ocean — cool blues, professional look
- Minimal — stripped back, just the content
You can also control section styling and layout before exporting. The PDF comes out formatted — not like a raw browser print.
3. Table Generator
Writing Markdown tables by hand is miserable. The table generator lets you build one visually and copies the formatted Markdown to your clipboard. No more counting pipes.
4. Markdown Linter
Paste your Markdown in and it flags issues — inconsistent heading levels, missing blank lines, broken list formatting, trailing spaces. Useful before committing docs to a repo or publishing a post.
5. Diff Tool
Compare two versions of a Markdown document side by side. I use this when reviewing documentation changes or before/after editing a long README. It highlights additions and deletions clearly.
6. Formatter
Auto-formats your Markdown — normalizes spacing, fixes list indentation, consistent heading style. Good for cleaning up generated or messy Markdown.
7. HTML Export
Converts Markdown to clean, semantic HTML. Useful for dropping into a CMS, email template, or static site without the extra build step.
8. Metadata Extractor
Parses frontmatter from Markdown files (YAML/TOML blocks at the top). Handy for checking what's in a file without opening a separate parser.
Why Browser-Based?
I wanted something I could open on any machine — my work laptop, a personal machine, someone else's computer — without installing anything or logging into an account. Everything runs client-side, so nothing gets sent to a server.
Try It
markdownutils.com — free, no sign-up, works in any modern browser.
If you use it, I'd genuinely love feedback. What's missing? What would make your Markdown workflow faster? Drop a comment below or reach out directly.
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