Snapdown

What is Snapdown?

Snapdown is a macOS utility that converts any selected part of your screen into structured Markdown. Instead of dumping raw OCR text into your clipboard, it preserves headings, lists, paragraphs, reading order, and tables—so a captured error screen, settings panel, or code snippet arrives as clean, organized Markdown ready to paste into a document, issue tracker, or chat with a coding agent. It runs entirely on-device on Apple silicon, requires no account, and processes everything locally.

Who it's for

• Developers and support engineers who need to turn stack traces and error dialogs into structured, actionable issue reports without retyping anything.
• Technical writers and documentation folks who capture UI text, settings screens, or code samples and want Markdown output instead of a flat text wall.
• AI-assisted workflow users who feed screenshots to coding agents or LLMs and need well-structured input—headings, lists, and tables intact—so the agent can act on it.

Key features

One-shortcut capture

Press a single shortcut, drag a selection over any part of your screen, and Snapdown places structured Markdown on your clipboard. No menus, no export dialogs, no web-app chrome—just capture and paste.

Local on-device OCR

Recognition runs entirely on Apple silicon (M1 or newer). Your captures, Markdown, and history stay on your Mac unless you explicitly choose to share them. No screenshot uploads, no account, and no network dependency once activated.

Structured output, not plain OCR

Snapdown retains headings, lists, paragraphs, reading order, and tables. Basic OCR gives you a wall of text; Snapdown gives you a document structure that preserves the original layout's meaning.

Appendable capture workflow

Each capture can be appended to the same Markdown file, so you can collect an error, its settings, and the expected result in one go—without stopping to manage files between captures.

What stands out

Snapdown turns a screenshot into something a teammate or agent can actually act on—not just a picture of text.

That's the core edge: most screen-capture OCR tools flatten everything into plain text, losing the hierarchy that makes Markdown useful. Snapdown keeps the structure, so a captured settings screen becomes a tidy list, a code block stays a code block, and a table remains a table. Combined with local processing and a one-time $12 USD price (lifetime license, up to two Macs), it's a focused tool that respects both your privacy and your workflow.

Worth checking out if…

You're on macOS 14+ with Apple silicon, you regularly capture UI, errors, or code for documentation or issue reports, and you want structured Markdown output without uploading screenshots to a cloud service. The first 10 captures are free with no account required, so you can verify the output quality on your own screens before paying. If you're tired of pasting OCR garbage into your notes and then reformatting it by hand, Snapdown is worth a look.