A notebook secured with a lock, representing local document privacy

Your writing belongs to you.

MarkdownViewer is designed as a local-first tool. Normal viewing, editing, and conversion happen inside your browser.

No upload queue

Files stay in your browser during the viewing, editing, and conversion tools available today. There is no account or server upload step.

Local autosave

The editor stores your current draft in this browser so you can return to it. Converter drafts are saved separately for each tool.

You stay in control

Clear the current draft from the editor or remove site data using your browser settings.

Content stays out of analytics

The text you write, paste, or open is not sent to Google Analytics, PostHog, or any conversion server. We record page views, which tools people open, and whether copy, download, or conversion succeeded or failed. Session replay is off so the editor contents are not recorded.

A clear local-first contract

MarkdownViewer’s current tools are designed for local work: open a file, review the result, and download or copy it from the same browser session. You remain responsible for where you paste or save the finished document. Google Analytics and PostHog record visits and product usage, not the contents of your documents.