# Markdown Viewer

> Write Markdown. See it live. Export anywhere. Free browser editor, 48+ markdown utilities, and a REST API for production integrations.

Markdown Viewer is a fast, free online markdown editor with live preview, syntax highlighting, GitHub Flavored Markdown, export to HTML/PDF, and productivity tools for writers and developers.

## Primary pages

- [Home](https://trymarkdownviewer.com/)
- [Editor](https://trymarkdownviewer.com/editor)
- [Tools directory](https://trymarkdownviewer.com/tools)
- [Syntax guide](https://trymarkdownviewer.com/guide)
- [Blog](https://trymarkdownviewer.com/blog)
- [Integrate / embed](https://trymarkdownviewer.com/integrate)

## API platform

- [API overview](https://trymarkdownviewer.com/api)
- [API documentation](https://trymarkdownviewer.com/docs)
- [Quickstart](https://trymarkdownviewer.com/docs/api-quickstart)
- [Authentication](https://trymarkdownviewer.com/docs/api-authentication)
- [Rate limits](https://trymarkdownviewer.com/docs/api-rate-limits)
- [Error reference](https://trymarkdownviewer.com/docs/api-errors)
- [Interactive playground](https://trymarkdownviewer.com/api/playground)
- [OpenAPI 3.1 spec](https://trymarkdownviewer.com/openapi.json)

Base URL: `https://trymarkdownviewer.com`
API version: `v1`
Authentication: `Authorization: Bearer <API_KEY>` (except GET /api/v1/health)

### Core endpoints

- POST /api/v1/render — Convert markdown into safe, sanitised HTML. (https://trymarkdownviewer.com/docs/api-render)
- POST /api/v1/format — Beautify and normalise a markdown document. (https://trymarkdownviewer.com/docs/api-format)
- POST /api/v1/analyze — Word count, reading time, links, images, structure. (https://trymarkdownviewer.com/docs/api-analyze)
- POST /api/v1/validate — Lint markdown for common issues. (https://trymarkdownviewer.com/docs/api-validate)

### Full API surface

28 documented endpoints across render, convert, extract, generate, audit, transform, diff, and metrics. Full reference: https://trymarkdownviewer.com/docs

Public health check (no auth): GET /api/v1/health

### Pricing

- Free: 100 requests/day, 1 API key
- Pro: $3/month or $19/year, 10,000 requests/day, unlimited API keys

Sign up: https://trymarkdownviewer.com/signup

## Popular free tools

- [Markdown editor](https://trymarkdownviewer.com/tools/markdown-editor-online)
- [Markdown to HTML](https://trymarkdownviewer.com/tools/markdown-to-html)
- [HTML to Markdown](https://trymarkdownviewer.com/tools/html-to-markdown)
- [Markdown formatter](https://trymarkdownviewer.com/tools/markdown-formatter)
- [Table generator](https://trymarkdownviewer.com/tools/markdown-table-generator)
- [Word counter](https://trymarkdownviewer.com/tools/markdown-word-counter)
- [README health score](https://trymarkdownviewer.com/tools/readme-health-score)
- [Markdown to PDF](https://trymarkdownviewer.com/tools/markdown-to-pdf)

All tools: https://trymarkdownviewer.com/tools

## Optional / authenticated

- [Dashboard](https://trymarkdownviewer.com/dashboard) — API keys, usage, billing (login required)
- [Privacy](https://trymarkdownviewer.com/privacy) · [Terms](https://trymarkdownviewer.com/terms) · [GDPR](https://trymarkdownviewer.com/gdpr)

## Feeds

- Sitemap: https://trymarkdownviewer.com/sitemap.xml
- RSS: https://trymarkdownviewer.com/feed.xml