ZapMarkdown

Live Markdown Editor & Renderer

Processed locally in your browser

Markdown

Preview

📝

Start typing Markdown on the left to see a live preview

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\n'; const blob = new Blob([fullHTML], { type: 'text/html' }); const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = 'markdown-export.html'; a.click(); URL.revokeObjectURL(url); showToast('HTML file downloaded'); } function copyRenderedHTML() { const text = $('editor').value; if (!text.trim()) { showToast('Nothing to copy'); return; } const rendered = parseMarkdown(text); copyToClipboard(rendered, 'Rendered HTML copied to clipboard'); } function clearEditor() { $('editor').value = ''; updatePreview(); } function loadSample() { $('editor').value = `# Welcome to ZapMarkdown A **live Markdown editor** with instant preview. Start typing to see changes in real time. ## Features - **Bold**, *italic*, and ***bold italic*** text - ~~Strikethrough~~ support - [Links](https://zaptools.web.app) to external sites - Inline \`code\` snippets ### Code Blocks \`\`\`javascript function greet(name) { const message = "Hello, " + name + "!"; console.log(message); return message; } \`\`\` ### Tables | Feature | Status | Notes | |:--------|:------:|------:| | Headers | Done | h1-h6 | | Bold/Italic | Done | inline | | Code blocks | Done | with highlighting | | Tables | Done | with alignment | ### Blockquotes > Markdown is a lightweight markup language that you can use to add formatting elements to plaintext text documents. > > Created by John Gruber in 2004. ### Lists 1. First ordered item 2. Second ordered item 3. Third ordered item - [x] Task completed - [ ] Task pending - [ ] Another task --- ### Images ![Placeholder](https://via.placeholder.com/600x200/1E1E28/8B5CF6?text=ZapMarkdown+Preview) *Made with ZapTools*`; updatePreview(); } // ---- Clipboard ---- function copyToClipboard(text, msg) { navigator.clipboard.writeText(text).then(() => { showToast(msg); }).catch(() => { const ta = document.createElement('textarea'); ta.value = text; document.body.appendChild(ta); ta.select(); document.execCommand('copy'); document.body.removeChild(ta); showToast(msg); }); } function showToast(msg) { const toast = $('toast'); toast.textContent = msg; toast.classList.add('show'); setTimeout(() => toast.classList.remove('show'), 2000); } // ---- Editor Events ---- $('editor').addEventListener('input', updatePreview); // Tab key support in editor $('editor').addEventListener('keydown', function(e) { if (e.key === 'Tab') { e.preventDefault(); const start = this.selectionStart; const end = this.selectionEnd; this.value = this.value.substring(0, start) + ' ' + this.value.substring(end); this.selectionStart = this.selectionEnd = start + 2; updatePreview(); } }); // ---- Init ---- updatePreview();

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