v1.0 Now Available

Convert any Webpage|
into Markdown for LLMs.

Capture the current page, convert webpages to Markdown, and give ChatGPT, Claude, Gemini, or your preferred LLM better context than plain copy-paste, raw HTML, screenshots, or a URL on its own.

Get Extension Learn more
course.example.edu/assignments/brief chatgpt.com

Source page

Assignment 2: AI Research Brief

A shortened assignment page with links, tables, lists, and code that convert cleanly into Markdown.

Stage 1

Getting Started

Assessment

Marking Breakdown

Criteria Weight Notes
Problem framing 30% Clear summary of the brief
Evidence and sources 25% Use the linked references
Technical accuracy 25% Match the required terminology
Example

Reference Commands

This is the kind of mixed content that gets messy with copy-paste but stays readable in Markdown.

// required commands

python analyze_brief.py --input ass2.txt

python generate_outline.py --format markdown

What can I help with?

Here is my assignment brief in Markdown. Help me make a plan and point out any hidden requirements.

# Assignment 2: AI Research Brief
## Getting Started
- Read the starter code guide
- Check the submission policy

## Marking Breakdown
| Criteria | Weight | Notes |
| --- | --- | --- |
| Problem framing | 30% | Clear summary |
| Evidence and sources | 25% | Use linked references |

Paste your Markdown with a prompt

Logo Markdownizer

Ready to capture

Processing content...

Content extracted

3168 chars

Why Markdownizer

Why not just paste it?

Copy-paste, URLs, and screenshots all work sometimes. Markdownizer is for the pages where structure, access, and clean text context matter.

Raw copy-paste

Copy-paste flattens the page.

A quick Ctrl+A, Ctrl+C, Ctrl+V often drops hierarchy, breaks tables, and turns code into plain text soup.

Without Markdownizer

Assignment 2 AI Research Brief Getting Started Read the starter code guide Check submission policy Criteria Weight Notes Problem framing 30% Evidence 25% python analyze_brief.py...

With Markdownizer

# Assignment 2: AI Research Brief

## Getting Started

- Read the starter code guide

- Check the submission policy

| Criteria | Weight | Notes |

| --- | --- | --- |

| Problem framing | 30% | Clear summary |

| Evidence | 25% | Use references |

```python

python analyze_brief.py

```

Assignment 2: AI Research Brief

Getting Started
  • Read the starter code guide
  • Check the submission policy
Criteria Weight Notes
Problem framing 30% Clear summary
Evidence 25% Use references 
python analyze_brief.py
↔
URL pasting

URLs fail when the LLM cannot access the page.

If a page needs a login, session, course portal, workspace account, or private docs access, a bare link may give the LLM nothing useful.

Paste URL

Can you summarize this assignment page?

course.example.edu/assignments/brief

I cannot access pages behind a login. Please paste the content here.

Use the open tab

Markdownizer captures what you can already see.

Open the page, run the extension, and paste clean Markdown into your preferred LLM.

Screenshots

Screenshots make the LLM read pixels.

Vision models are useful, but they can miss table details, misread code, and cost more to process than clean text.

Screenshot

Vision has to infer headings, rows, and code.

Large images can cost more tokens and still miss details.

Markdown

## Marking Breakdown

| Criteria | Weight |

| --- | --- |

| Problem framing | 30% |

| Evidence | 25% |

```python

python generate_outline.py

```

Marking Breakdown

Criteria Weight
Problem framing 30%
Evidence 25% 
python generate_outline.py
↔

How it works

From page to prompt in three steps

The workflow is deliberately simple: open the page, capture the structure, and hand your LLM something more useful than plain copy-paste, raw HTML, or just sending the link.

01

Open the page you actually care about

Assignment briefs, API docs, grading rubrics, articles, and research pages work well because the structure matters as much as the text.

02

Capture a Markdown version that keeps the structure

Markdownizer strips away menus, sidebars, and other page clutter, preserves useful hierarchy, and keeps code blocks, tables, and lists readable for downstream tools.

03

Paste it into your preferred LLM

Use the Markdown as context for planning, summarizing, code assistance, assignment help, or extracting requirements without relying on messy copy-paste, noisy HTML, or a bare URL.

Built for AI users

Clean architecture for clean data extraction.

Privacy First

Readable page text is tokenized locally before conversion. We do not store readable page text, final Markdown output, or full page URLs in analytics.

Smart Extraction

Automatically strips ads, navigation, and fluff. Handles dynamic content to give you just the article.

Developer Ready

Preserves code blocks, tables, and formatting. Perfect for pasting into VS Code or LLM context windows.

Use cases

A Markdown web clipper for better LLM context

Markdownizer helps when you need to copy a webpage to ChatGPT, convert documentation to Markdown, preserve assignment specs, or turn research pages into structured notes without losing tables, lists, links, headings, and code blocks.

Webpage to Markdown

Convert articles, docs, course pages, API references, and research pages into clean Markdown you can copy or download.

Copy webpages to ChatGPT

Give ChatGPT, Claude, Gemini, and other LLMs structured text context instead of flattened copy-paste or inaccessible URLs.

Markdown for code and tables

Keep code blocks, tables, lists, headings, and links readable for prompts, notes, documentation, and coding workflows.

FAQ

Markdownizer questions, answered

What is Markdownizer?

Markdownizer is a Chrome extension that converts the current webpage into clean Markdown for LLM prompts, notes, docs, and coding workflows.

How is Markdownizer different from copy-paste?

Raw copy-paste often flattens headings, tables, lists, and code. Markdownizer preserves useful page structure as Markdown so the result is easier for humans and LLMs to read.

Can Markdownizer capture pages ChatGPT cannot open?

Markdownizer works from the page you can already view in your browser. That can help when ChatGPT, Claude, Gemini, or another LLM cannot open a URL because it is behind a login, course portal, workspace account, or private session.

Does sensitive text on my page get extracted?

Markdownizer extracts the current page only when you start it. Readable page text is tokenized locally before conversion, the backend receives a structural skeleton, and the final readable Markdown is rebuilt locally in your browser.

Can I download the Markdown file?

Yes. After conversion succeeds, you can copy the Markdown to your clipboard or download it as a `.md` file.