How do you open a .md file?
View and edit Markdown files
in your browser

Method 1: Open it in Notepad

A .md file is essentially a plain text file, so Windows Notepad, the macOS text editor, and any code editor can open it.

This is good for quickly confirming content, like glancing at an AI-generated outline, a README, or a to-do list.

The downside is obvious too: you see the source, not the formatted article.

For example, this snippet:

# Project plan

## Today's tasks

- Sort out the requirements
- Write the first draft
- Check for risks

shows up as-is in Notepad; in a Markdown editor, it displays as a heading and a list.

Method 2: View and read a .md file with a Markdown viewer

If you just want to view the file and read it a little more comfortably, you can use a Markdown viewer or reader.

The viewer recognizes # as a heading, - as a list, and **text** as bold, so you read formatted text instead of raw symbols.

This approach suits read-only situations, like when AI generates an explainer doc and you just want to read it with normal formatting.

But if you need to edit, save, and organize multiple files frequently, a viewer alone usually isn't enough.

Method 3: Use NoteLoom to read and write local md files

If you want to treat your .md files as long-term files, give NoteLoom a try.

1. Open app.noteloom.cc in Chrome, Edge, or Arc.
2. Pick a local folder as your notes directory.
3. Drop your .md files into that folder, or create new notes directly in NoteLoom.
4. Use reading mode to read the formatted version, live mode to write and preview as you go, and source mode to edit the source.

NoteLoom's focus isn't "import it and turn it into another format"; it reads and writes the .md files in your local folder directly.

In other words, after you finish editing in NoteLoom, the file is still a plain Markdown file. If you switch to a different Markdown tool later, it'll still open fine.

Why does AI so often give you Markdown?

Tools like ChatGPT, Claude, Kimi, and DeepSeek often use Markdown to express structure: headings, lists, code blocks, and tables are all fairly easy to write clearly.

So you'll see symbols like #, ##, -, and triple backticks in a lot of answers.

This isn't garbled text, and it's not some special encrypted format. It's just how Markdown is written.

The catch is: a plain text editor only shows the symbols; a Markdown editor turns those symbols into formatting.

4 things beginners often trip over

1. .md is not a Word file

.md is plain text, not .docx. It's good for saving structured text, but not for complex layout formatting.

2. Seeing # and ** doesn't mean the file is broken

These are Markdown syntax. # usually marks a heading, and **text** usually marks bold.

3. To keep the formatting, don't just copy it into Notepad

If you copy an AI answer into Notepad, the formatting turns into Markdown source. To keep seeing the formatting, open it in a Markdown editor.

4. Check first whether a tool will change your file format

Some tools save your content to their own cloud or database. NoteLoom's approach is to write local .md files directly.

Which approach should you pick?

If you're just getting started with Markdown, the most important thing isn't to learn all the syntax right away; it's to first find a tool that lets you "open, understand, edit, and save."

That's exactly what NoteLoom does right now.