Markdown Preview
Write release notes, docs and README fragments with a live local preview. The renderer escapes raw HTML before applying Markdown formatting, keeping previews predictable.
input.md667 chars
preview.html
Launch checklist
Ship fast, keep data local, and make every workflow repeatable.
Tasks
- Add pricing
- Verify production build
- Publish changelog
| Area | Status | Owner |
|---|---|---|
| Magic Paste | Ready | Ada |
| Workflow Builder | Beta | Grace |
| QR Studio | Review | Lin |
const localFirst = true;
runtime
Browser-local execution
Inputs stay inside the current tab unless you copy, download or explicitly export.
memory
Session handoff
Magic Paste can pass input to a target tool through sessionStorage, never through the URL.
control
User-owned state
Favorites, recent tools and workflow history are local browser data you can clear from the browser.
smart handoff graph
session handoff readySuggested next moves
/text
.env Parser
Convert .env files to JSON or scrubbed .env.example templates.
/text
SQL Formatter
Format compact SQL queries with keyword casing, line breaks and copy output.
/text
Regex Tester
Test JavaScript regular expressions with live highlighting.
/text
Text Case Converter
Convert text between camelCase, snake_case, kebab-case and more.
sponsor
Sponsor this toolFixed native slots for developer products. No third-party tracking, no popups, no layout shift.
01
How to use
- 01Paste or write Markdown in the left editor.
- 02Inspect the rendered preview on the right.
- 03Copy either the Markdown source or generated HTML.
02
FAQ
- Is this a complete CommonMark parser?
- No. It focuses on the subset used most often in product docs: headings, paragraphs, lists, links, emphasis, inline code and fenced code.
- Can raw HTML execute?
- No. Raw angle brackets are escaped before Markdown formatting is applied.
03
Related tools
- /text→.env ParserConvert .env files to JSON or scrubbed .env.example templates.
- /text→SQL FormatterFormat compact SQL queries with keyword casing, line breaks and copy output.
- /text→Regex TesterTest JavaScript regular expressions with live highlighting.
- /text→Text Case ConverterConvert text between camelCase, snake_case, kebab-case and more.