HTML -> PDF

HTML dosyasi yukleyin veya kod yapistirin.

Canli Onizleme

How to Convert HTML to PDF?

To convert an HTML page to a PDF document, paste your HTML code into the editor on the left side of the tool. A live preview renders instantly in the panel on the right, showing exactly how the output will appear. When the preview looks correct, click "Convert to PDF." The tool captures the rendered HTML at full A4 width, splits the output into pages at natural content breaks, and generates a multi-page PDF using jsPDF. The download starts automatically. Standard CSS styles are supported, and JavaScript-rendered basic content is also captured in the preview.

Is It Safe to Use Happy Office Tools?

Yes. HTML rendering and PDF generation both happen entirely within a sandboxed iframe in your browser — no content or code is ever sent to a server. Happy Office Tools generates PDFs using jsPDF locally in your browser session. Whether you are converting client-facing invoice templates, confidential internal reports, or proprietary HTML-based documents, all data stays within your browser and is cleared when you close the tab. No account creation is needed.

Why Convert HTML to PDF?

Many modern applications generate content in HTML — invoice generators, report builders, email template editors, and web dashboards all produce HTML output. Converting that HTML to PDF creates a portable, printable, universally viewable document that looks identical on any platform. This is especially useful for developers testing print stylesheets, designers archiving HTML email templates, and businesses needing PDF invoices from web-based accounting tools. HTML-to-PDF conversion is also an effective way to create static archives of web content — capturing a precise, unchanging snapshot of a report or article that might otherwise be updated or removed in the future.

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HTML to PDF

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This sample demonstrates style-preserving conversion with html2pdf.js.

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Colors, fonts and alignment are preserved as much as the browser rendering allows.
\n\n'; let previewReady = Promise.resolve(); function setStatus(text, kind = 'normal') { status.textContent = text || ''; status.className = kind === 'error' ? 'text-sm text-red-600' : kind === 'success' ? 'text-sm text-green-600' : 'text-sm text-gray-500'; } function renderPreview() { const html = htmlInput.value.trim(); previewReady = new Promise((resolve) => { preview.onload = () => resolve(); preview.srcdoc = html || defaultHtml; }); } fileInput.addEventListener('change', async () => { const file = fileInput.files?.[0]; if (!file) return; const lower = file.name.toLowerCase(); if (!(lower.endsWith('.html') || lower.endsWith('.htm'))) { setStatus(tr('invalidFile', 'Please select a .html or .htm file.'), 'error'); return; } htmlInput.value = await file.text(); renderPreview(); setStatus(''); }); htmlInput.addEventListener('input', () => { renderPreview(); setStatus(''); }); convertBtn.addEventListener('click', async () => { const raw = htmlInput.value.trim(); if (!raw) { setStatus(tr('noInput', 'Please provide HTML content or upload an HTML file.'), 'error'); return; } convertBtn.disabled = true; setStatus(tr('loading', 'Building PDF...')); try { await previewReady; const doc = preview.contentDocument; if (!doc || !doc.documentElement) throw new Error('Preview not ready'); const fileName = ((fileInput.files?.[0]?.name || 'html-document').replace(/\.html?$/i, '') || 'html-document') + '.pdf'; const opt = { margin: [10, 10, 10, 10], filename: fileName, image: { type: 'jpeg', quality: 0.98 }, html2canvas: { scale: 2, useCORS: true, backgroundColor: '#ffffff', windowWidth: Math.max(doc.documentElement.scrollWidth, 1200) }, jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' }, pagebreak: { mode: ['css', 'legacy'] } }; await window.html2pdf().set(opt).from(doc.documentElement).save(); setStatus(tr('success', 'PDF was successfully generated and downloaded.'), 'success'); } catch (err) { console.error(err); setStatus(tr('error', 'An error occurred during conversion.'), 'error'); } finally { convertBtn.disabled = false; } }); htmlInput.value = defaultHtml; renderPreview();