About Plainmark
Readable Markdown, with the source still in view.
Plainmark turns PDFs and public webpages into editable Markdown, then keeps the original beside the result so you can check what changed.
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Why Plainmark exists
Useful information is often trapped in fixed PDF pages or surrounded by navigation, forms, and other webpage clutter. Plainmark creates a cleaner starting point for notes, documentation, research, migration, and AI workflows.
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Review before reuse
Automated conversion is not always perfect. Reading order, tables, image placement, and unusual layouts can change during extraction. Plainmark keeps a visual reference beside the Markdown so you can notice those differences and correct them before export.
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Two focused tools
PDF to Markdown works best with text-based reports, papers, and presentations. Web to Markdown extracts the readable content from one public webpage at a time while preserving useful links and images when possible.
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Clear boundaries
Plainmark does not currently run OCR, crawl entire websites, or access pages that require a login. Scanned PDFs, pages that rely entirely on JavaScript, bot-protected sites, and highly interactive layouts may not convert completely.
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Focused handling
Uploaded PDFs are processed to create the conversion workspace and are not sent to third-party AI services. Web to Markdown reads the public URL you provide; its optional visual reference is generated through a third-party screenshot service.
Choose the source you want to convert.
Review a PDF beside its Markdown, or clean up one public webpage at a time.