Paste markdown.
Copy forEmail

AI tools output markdown. Email clients don’t understand it. We bridge the gap instantly.

0 chars|0 words
MARKDOWN INPUT
Sound familiar?

Email turns your markdown into unreadable symbols

You copy a response from ChatGPT or Claude, paste it into Gmail or Outlook, and all the formatting is gone. Hash marks, asterisks, and pipe characters instead of a professional email.

New Message
To:team@company.com
Subject:Project Update
# Project Update
Here's the **latest status** on Q4:
## Key Highlights

- Revenue grew by `42%`
- Satisfaction: **4.8/5**
| Metric | Value |
|--------|-------|
| Users  | 1,200 |
| Growth | 42%   |
```javascript const g = calcGrowth(q3, q4); ```
New Message
To:team@company.com
Subject:Project Update
Project Update
Here's the latest status on Q4:

Key Highlights

  • Revenue grew by 42%
  • Satisfaction: 4.8/5
MetricValue
Users1,200
Growth42%
const g = calcGrowth(q3, q4);

What works in Email

Headings H1–H3

Full support

Render with distinct sizing and bold weight across Gmail, Outlook, and iCloud Mail. Converted to styled paragraphs for maximum compatibility.

Bold, italic & strikethrough

Full support

All render correctly across all three major email clients. Strikethrough uses inline styles for universal support.

Tables with formatting

Full support

Render with borders, header row, and proper cell padding across all email clients. Bold, italic, and links inside cells all preserved.

Lists & nesting

Full support

Unordered, ordered, and nested lists up to 3 levels deep render properly across all email clients with correct indentation.

Code blocks

Full support

Render with gray background, Courier New monospace font, and preserved indentation. Each code block is visually separate across all clients.

Blockquotes

Full support

Render with a left gray border, padding, and italic gray text across all email clients. Significantly better than Word and OneNote.

Headings H4–H6

Partial support

Not explicitly styled. May render inconsistently or identically to body text across different email clients.

Syntax highlighting

Not supported

Code blocks render as monospace plain text only. No syntax highlighting or language labels.

Simple pricing

Free forever. Pro when you need it.

MonthlyAnnualSave 40%

Free

$0

No account required

  • Unlimited clipboard conversions
  • All 6 destination formats
  • Plain Text output
  • 100% private, runs in your browser
Most Popular

Pro

$3/mo

per month, billed annually

  • Everything in Free, plus:
  • All 62 templates (8 free)
  • Unlimited file downloads (DOCX, PDF, HTML)
  • AI-Powered Unicode Fix
  • Batch file conversion
  • Conversion history and re-copy
  • 5,000 API calls/month
  • Browser extension features

API

Usage-based

Pay only for what you use

  • 500 free calls/month
  • REST API access
  • OpenAPI spec + SDKs
  • ~$0.002 per call after free tier
  • 120 req/min rate limit

Questions?

Tested and verified with Gmail (web), Outlook Desktop (macOS), and iCloud Webmail. The HTML output uses inline styles and web-safe fonts for maximum compatibility across all email clients.

Yes. Tables render with borders, a header row, and proper cell padding across all tested email clients. Formatting inside cells (bold, italic, code, links) is preserved.

Blockquotes render with a left gray border, padding, and italic gray text. Email is actually one of the best destinations for blockquotes, unlike Word and OneNote which can’t render the border.

Yes. Code blocks render with a gray background, Courier New monospace font, and preserved indentation. Each block is visually separate and clearly distinguished from body text.

No. Unmarkdown™ runs 100% in your browser. Your markdown is converted locally and copied to your clipboard. Nothing is ever sent to any server.

Yes. Any tool that outputs markdown works: ChatGPT, Claude, Gemini, Copilot, and more. Just paste the markdown into Unmarkdown™, click “Email”, and paste the result.

Convert from specific AI tools

Using a specific AI tool? These guides are tailored to each one.

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