Markdown reader, editor, or browser: which one should you use?
There is no single best tool for Markdown and HTML. The useful question is smaller: what decision are you trying to make right now?
When an AI task leaves behind source changes, a Markdown plan, an HTML report, and a handful of screenshots, switching tools is normal. The friction starts when every tool is used for every job.
Three tools, three moments
| Tool | Best moment | What you are deciding |
|---|---|---|
| Editor | You need to change text, code, structure, or assets. | What should this file say or do? |
| Browser | You need a quick look at one complete HTML page. | Does this page render as expected on its own? |
| Markdown & HTML reader | You need to understand several generated documents inside a project folder. | What does this task leave behind, and what needs a human decision? |
These are complementary tools. Choosing a reader does not replace an editor; it protects the time between generation and the next decision.
Use an editor when the document is still being made
Open your editor when you need to write, revise, search across code, inspect a diff, or keep a document next to the implementation it describes. Editors are built for change.
They become noisy when the task is only to read. A folder sidebar full of source, build output, dependencies, and configuration can make a short review feel larger than it is.
Use a browser for one self-contained preview
A browser is a good fit when you have one HTML artifact and one visual question: does the layout load, do the links work, or does this export look right?
It is less helpful for a document set. Browser tabs do not explain which file belongs to which task, and they make it easy to lose the Markdown notes that give an HTML preview its context.
Use a reader when the output is a set
Use a dedicated reader when the unit of work is not a file but a small collection: a plan, a report, a QA checklist, a handoff, a Mermaid diagram, and an HTML preview from the same task.
Start from the project folder, narrow the view to Markdown and HTML, and read the recently changed documents first. That makes it easier to connect a rendered document to the task that produced it without editing it by accident.
Choose from the final human decision
A simple rule works well:
need to change it → editor
need to view one page → browser
need to review the set → readerAfter the review, return to the editor for corrections and the browser for a final single-page visual check. The tools form a short loop rather than competing workflows.
Keep the review calm
MD+HTML Reader is for the middle step. It opens local project folders, focuses on Markdown and HTML, renders Markdown read-only, and gives HTML a controlled preview. The point is not to add another workspace. It is to make the review step quieter before you edit, share, or publish.