Markdown to HTML / PDF Converter

Parse Markdown syntax into clean HTML code and export to PDF format with 50MB file validation. 100% private client-side processing.

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100% Private & In-Browser Conversion: Files and text never leave your device. Fast client-side rendering and PDF generation.

1 Input Markdown

2 Parse & Render

3 Export HTML / PDF

Drag & Drop Markdown File Here

Supports .md, .markdown, .txt files (up to 50MB max limit)

Or Type / Paste Markdown Source:

`; const blob = new Blob([fullDoc], { type: 'text/html;charset=utf-8;' }); const outputName = currentFileName.replace(/\.[^/.]+$/, '') + '.html'; CMPopularTools.downloadBlob(blob, outputName); }); // Copy HTML Code Button Click with execCommand Fallback copyHtmlBtn.addEventListener('click', async () => { if (!generatedHtmlCode) { alert('No HTML code available to copy.'); return; } let copied = false; if (navigator.clipboard && navigator.clipboard.writeText) { try { await navigator.clipboard.writeText(generatedHtmlCode); copied = true; } catch (e) { copied = false; } } if (!copied) { try { const textArea = document.createElement('textarea'); textArea.value = generatedHtmlCode; textArea.style.position = 'fixed'; textArea.style.left = '-9999px'; textArea.style.top = '0'; document.body.appendChild(textArea); textArea.focus(); textArea.select(); copied = document.execCommand('copy'); document.body.removeChild(textArea); } catch (err) { copied = false; } } if (copied) { const origText = copyHtmlBtn.innerHTML; copyHtmlBtn.innerHTML = `✓ Copied HTML!`; copyHtmlBtn.style.color = '#10b981'; setTimeout(() => { copyHtmlBtn.innerHTML = origText; copyHtmlBtn.style.color = ''; }, 2200); } else { alert('Could not copy HTML automatically. Please select and copy manually.'); } }); // Copy Raw Markdown Button Click copyMarkdownBtn.addEventListener('click', async () => { if (!currentMarkdownText) { alert('No Markdown text available to copy.'); return; } let copied = false; if (navigator.clipboard && navigator.clipboard.writeText) { try { await navigator.clipboard.writeText(currentMarkdownText); copied = true; } catch (e) { copied = false; } } if (!copied) { try { const textArea = document.createElement('textarea'); textArea.value = currentMarkdownText; textArea.style.position = 'fixed'; textArea.style.left = '-9999px'; textArea.style.top = '0'; document.body.appendChild(textArea); textArea.focus(); textArea.select(); copied = document.execCommand('copy'); document.body.removeChild(textArea); } catch (err) { copied = false; } } if (copied) { const origText = copyMarkdownBtn.innerHTML; copyMarkdownBtn.innerHTML = `✓ Copied Markdown!`; copyMarkdownBtn.style.color = '#10b981'; setTimeout(() => { copyMarkdownBtn.innerHTML = origText; copyMarkdownBtn.style.color = ''; }, 2200); } else { alert('Could not copy Markdown automatically. Please select and copy manually.'); } }); // Convert Another Document Button Click convertAnotherBtn.addEventListener('click', resetToUploadState); // Keyboard Shortcut Handler: Esc Key to Reset document.addEventListener('keydown', (e) => { if (e.key === 'Escape') { if (fileSizeAlertModal.style.display === 'flex') { fileSizeAlertModal.style.display = 'none'; } else if (resultArea.style.display === 'block' || workspace.style.display === 'none') { resetToUploadState(); } } });

Markdown to HTML / PDF Converter

Drag & Drop Markdown File Here

Parsing Markdown tokens...

🎉 Markdown Rendered Successfully!

File Size Limit Exceeded (50MB Max)