AUTO MEDIA / SIGNAL DESK
automation guide online

Content automation / deterministic PNG

Markdown and Code to PNG API

Render Markdown, code, tables, and AI answers into downloadable PNG files for n8n, Make, newsletters, and documentation. This page describes the public input, source boundary, and launch pricing before you run anything.

$0.005per generated image
launch price
Current event price$0.005 per generated image + $0.00005 per start
Public sourceStructured Markdown supplied by the caller
DeliveryPNG / API / n8n / Make
Example output from Markdown and Code to PNG API
Output from the same public renderer used by the API. Try the public example.

Three-step flow

How it works

  1. Send one to twenty bounded Markdown documents in one request.
  2. Render with paper, midnight, terminal, or clean presentation.
  3. Pass runtime PNG URLs to storage, email, a CMS, or another workflow.

Copyable starting point

Example input

{
  "documents": [{
    "title": "Release note",
    "markdown": "# Shipped\n\nThe useful change is live."
  }],
  "theme": "paper",
  "width": 1080,
  "fontSize": 22,
  "watermark": ""
}

Decision boundary

  • Does not automate ChatGPT or screenshot an authenticated browser.
  • Raw HTML is disabled and remote image requests are blocked.
  • Runtime download URLs should not be hard-coded or republished.
  • Output is PNG only and each image has a bounded height.
  • Check the current Store price in your own account before scheduling.