Plainmark

Web to Markdown

Turn public webpages into Markdown you can actually use.

Paste a public URL. Plainmark removes common page clutter and gives you editable Markdown—with a visual reference beside it.

example.com/product-updatePublic webpage
Readable content found
Original webpageReference
example.com/product-update
NorthstarProduct   Company   Resources

Product update · August 2026

A clearer way to organize project knowledge.

Teams can now turn scattered research into a shared, searchable workspace without rebuilding their process.

What changed

New collections keep related pages, references, and decisions together.

MarkdownClean and editable
# A clearer way to organize project knowledge.

Teams can now turn scattered research into a shared,
searchable workspace without rebuilding their process.

## What changed

New collections keep related pages, references, and
decisions together.

How it works

From webpage clutter to clean Markdown.

Keep the source in view while Plainmark removes the parts you would normally delete by hand.

  1. 01

    Paste a public URL

    Use a page that opens without a login. Plainmark follows redirects and reads the available HTML.

  2. 02

    Review the clean result

    Compare the full-page reference with the cleaned Markdown, then check headings, links, lists, and images.

  3. 03

    Copy or export

    Make quick edits, open Preview, then copy the result or download a reusable .md file.

Made for real workflows

A cleaner starting point for what comes next.

A knowledge worker comparing a public webpage with structured Markdown notes

Research

Save articles without the clutter.

Move readable web content into a Markdown notebook while keeping useful structure and references.

A technical writer moving a documentation webpage into a structured editor

Documentation

Reuse content your team already published.

Prepare public guides and documentation pages for editing, comparison, or migration.

A developer preparing cleaned webpage content for a private AI knowledge workflow

AI workflows

Feed your tools cleaner context.

Remove page chrome before adding webpage content to your own search, RAG, or AI workflow.

Questions, answered

Before you convert a page.

Which webpages work best?

Public, text-led pages such as articles, blog posts, documentation, and company pages work best. Pages that require a login or depend entirely on JavaScript may not be readable.

Does Plainmark crawl the entire website?

No. Plainmark converts one public URL at a time. It does not crawl the rest of the website or create a full-site export.

What does Plainmark remove?

Plainmark attempts to remove navigation, cookie notices, signup forms, related posts, social sharing blocks, and exact duplicate content while preserving the main readable page.

What happens to links and images?

Useful links and images are kept as absolute URLs when possible. When an image has no alternative text, Plainmark creates a fallback label from its filename.

Why does the visual reference sometimes fail?

The reference is generated by a third-party screenshot service. Some websites block screenshots or take too long to render; the Markdown conversion can still succeed independently.

Can I edit the Markdown before exporting?

Yes. Edit the result directly, switch to Preview to review it, then copy the text or export an .md file.

Try it on a real page

Turn the next useful webpage into Markdown.

Start with one public article, guide, or documentation page and check the result side by side.

Convert a webpage