Simple, one-time pricing

Pay once. Convert when you need to.

Preview is free. Sign in to export. Each account includes 3 free exports, then a 25-conversion pack for a one-time payment. MD Converter, MD Publisher, MD Reverse, MD Slides, MD Clip, MD Diagram, MD Diff, and Adoneinu SEO Analyzer share that balance.

Free
$0 to get started
3 free conversions. The same credit pack covers all eight tools.
  • 3 conversions
  • Files up to 2 MB
  • Preview is free. Sign in to export
  • Adoneinu SEO Analyzer and MD Diff are included
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For teams and automated workflows that need tailored access.
  • REST API access
  • MCP integration
  • Custom limits and support
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Credit cost by tool

All eight tools spend the same credit pack. The domain test is free. Downloading the SEO plan spends one credit. A second download is a second credit.

Downloadable output and credit cost for each Adoneinu tool
Tool Download Credit cost
MD Converter HTML, DOCX, or PDF 1 credit for each file. A batch spends 1 credit per file, and download-all returns a ZIP.
MD Publisher Markdown, or a 1200×630 Open Graph image 1 credit for each of those downloads.
MD Reverse Markdown from HTML, plain text, DOCX, or PDF 1 credit for one converted file.
MD Slides PDF, or PowerPoint 1 credit for the PDF and 1 credit for the PowerPoint.
MD Clip Markdown from a public page, an email, or pasted HTML Fetching the page is free. The Markdown download spends 1 credit.
MD Diagram .mmd source, or a PNG 1 credit for the .mmd file and 1 credit for the PNG.
MD Diff .diff patch of two drafts 1 credit only when the drafts differ. An identical pair does not spend a credit.
Adoneinu SEO Analyzer Markdown SEO plan for a public domain The domain test is free. The plan download spends 1 credit.

When the 25 exports are used, buy another pack of 25 for $2.50. Credits do not expire. There is no larger pack and no subscription.

Frequently asked questions

Is this a subscription?

No. This is not subscription-based. The $2.50 pack is a single payment for 25 conversions, with no recurring charges.

What are the free limits?

The free tier includes 3 conversions and files up to 2 MB.

What does the one-time pack include?

One $2.50 payment adds 25 conversions and supports files up to 10 MB.

Do all the tools use this credit?

Yes. MD Converter, MD Publisher, MD Reverse, MD Slides, MD Clip, MD Diagram, MD Diff, and Adoneinu SEO Analyzer spend one shared balance. Preview is free. A download spends one credit. MD Diff spends that credit only when the drafts differ. MD Clip spends it on the Markdown download, not on fetching the page. A second Slides, Diagram, or Publisher download spends another credit.

How do credits work on each tool?

There is one balance. Preview does not spend a credit. Each download spends one.

  • MD Converter: each HTML, DOCX, or PDF export spends one credit. A batch spends one credit per exported file.
  • MD Publisher: downloading the Markdown or the Open Graph image spends one credit each.
  • MD Reverse: one converted Markdown or text file spends one credit.
  • MD Slides: a PDF download and a PowerPoint download are separate credits.
  • MD Clip: fetching a public page or pasting HTML is free. Downloading the Markdown spends one credit.
  • MD Diagram: the preview is free. Downloading the .mmd source and downloading a PNG are separate credits.
  • MD Diff: the comparison is free, and both drafts are sent to the server to build it. Downloading the patch spends one credit only when the drafts differ.
  • Adoneinu SEO Analyzer: the domain test is free. Downloading the SEO plan spends one credit.
How do batch, API, and MCP access work?

The batch page uses the same allowance, one credit per file. API and MCP access are arranged with support.

Can I get a refund?

The conversion pack is delivered as credits on the account. There is nothing to ship. A full refund is available within 14 days of purchase and is processed through PayPal. The same policy is on the terms page.