Relax: The File Isn't Broken, and It's Not Garbled

Those symbols you see are Markdown "source code." A .md file uses a formatting language called Markdown: the author writes using symbols to mark "this is a heading, this should be bold," for example:

  • # Product Overview → renders as a large heading "Product Overview"
  • **Important** → renders as bold "Important"
  • - First item → renders as a list item
  • [Click here](https://example.com) → renders as a clickable link

Notepad just shows raw text—it doesn't understand what these symbols mean, so it displays the "formatting instructions" as-is. It's like opening an HTML file in Notepad and seeing a bunch of <div> tags—the content is fine, you're just using the wrong tool to open it.

In short: The # and * symbols aren't garbled text—they're markers for "heading" and "bold." What you need isn't a file repair tool, but a reader that can "render" these markers into formatted output.

What Does "Actual Garbled Text" Look Like?

To tell the difference: if your .md file shows question-mark boxes or random characters (like "" type of gibberish), that's an encoding issue—the file was likely saved in UTF-8, but Notepad is decoding it as a different encoding. Opening it with VS Code or mdview will display it correctly since they default to UTF-8. But in the vast majority of cases where you "see only symbols," it's just the source code described above, not an encoding problem.

Method 1: Open with mdview (Recommended)

The easiest way to turn a .md file back into a beautifully formatted document is to install a Markdown reader. mdview is built for exactly this scenario:

  • Download the installer (about 1.6 MB) and install—automatically associates .md files;
  • Then double-click any .md file: # becomes headings, ** becomes bold, and images, tables, and code highlighting all appear;
  • Opens instantly—press Esc when done; files are rendered entirely locally, nothing uploaded to the cloud.

For someone who "just wants to know what this file says," this is the closest thing to "double-click and read."

Method 2: Use an Online Tool Temporarily

If it's a one-off and you don't want to install software: search for "online Markdown preview," copy and paste the file content in, and the website will render it for you. The downsides are that you have to manually paste every time, local images won't display, and your content goes through a third-party website—not recommended for privacy-sensitive or work documents.

Note: Don't rename .md files to .docx or .pdf—changing the extension doesn't change the file content, and only makes it harder to open. The correct approach is to open it with a tool that renders Markdown.

Summary

  • A .md file full of # and * symbols = Markdown source code, the file is not broken;
  • Notepad doesn't render formatting, so it displays the raw symbols;
  • Install mdview and double-click to see proper formatting—once and for all.

Still don't know what a .md file is? See What Is a .md File? One-Minute Guide; for a full comparison of opening methods across platforms, see How to Open .md Files? The Simplest Methods for Windows and Android or 3 Methods to Open .md Files on Windows, Compared.