jeremylongshore Apple Notes Data Handling
Overview
Apple Notes stores content as HTML internally. Understanding the data format is essential for import/export operations.
Note Body HTML Format
<!-- Apple Notes uses a subset of HTML -->
<div><h1>Title</h1></div>
<div><br></div>
<div>Paragraph text here.</div>
<div><br></div>
<div><b>Bold text</b> and <i>italic text</i></div>
<div><br></div>
<div><ul><li>List item 1</li><li>List item 2</li></ul></div>
<!-- Checklists use a custom attribute -->
<div><ul class="com-apple-note-checklist">
<li class="done">Completed item</li>
<li>Incomplete item</li>
</ul></div>
HTML to Markdown Converter
// src/data/html-to-markdown.ts
function notesHtmlToMarkdown(html: string): string {
return html
.replace(/<h1>(.*?)<\/h1>/g, "# $1")
.replace(/<h2>(.*?)<\/h2>/g, "## $1")
.replace(/<h3>(.*?)<\/h3>/g, "### $1")
.replace(/<b>(.*?)<\/b>/g, "**$1**")
.replace(/<strong>(.*?)<\/strong>/g, "**$1**")
.replace(/<i>(.*?)<\/i>/g, "*$1*")
.replace(/<em>(.*?)<\/em>/g, "*$1*")
.replace(/<li class="done">(.*?)<\/li>/g, "- [x] $1")
.replace(/<li>(.*?)<\/li>/g, "- $1")
.replace(/<br\s*\/?>/g, "\n")
.replace(/<div>/g, "").replace(/<\/div>/g, "\n")
.replace(/<[^>]*>/g, "")
.replace(/\n{3,}/g, "\n\n")
.trim();
}
function markdownToNotesHtml(md: string): string {
return md
.replace(/^# (.+)$/gm, "<h1>$1</h1>")
.replace(/^## (.+)$/gm, "<h2>$1</h2>")
.replace(/\*\*(.+?)\*\*/g, "<b>$1</b>")
.replace(/\*(.+?)\*/g, "<i>$1</i>")
.replace(/^- \[x\] (.+)$/gm, "<li class=\"done\">$1</li>")
.replace(/^- (.+)$/gm, "<li>$1</li>")
.replace(/\n/g, "<br>");
}
Attachment Handling
# List notes with attachments
osascript -l JavaScript -e "
const Notes = Application(\"Notes\");
Notes.defaultAccount.notes()
.filter(n => n.attachments().length > 0)
.map(n => \`\${n.name()}: \${n.attachments().length} attachments\`)
.join(\"\\n\");
"