Click the upload area above or drag and drop your .html file. Enconvert accepts standalone HTML files with inline or embedded CSS. External stylesheets and images referenced by relative paths should be embedded or inlined for best results. Free tier supports files up to 5 MB.
Convert HTML to PDF Online - Free, High-Fidelity Document Generation
Convert HTML to PDF free with Enconvert. Generate pixel-perfect PDFs from HTML files with CSS styling, images, and custom page options. No sign-up required. REST API for developers.
Click to upload or drag and drop
Accepts HTML,HTM
Result
How to Convert HTML to PDF
1
Upload Your HTML File
2
Convert HTML to PDF
Enconvert renders your HTML with full CSS support and generates a high-fidelity PDF document. Page size, margins, headers, and footers can be configured via the API. The conversion preserves fonts, colors, tables, and layout — producing a PDF that matches your HTML design.
3
Download Your PDF
Your PDF is ready in seconds. Click the download button to save the file. The output is a standards-compliant PDF with selectable text, preserved hyperlinks, and print-ready quality. Download links stay active for 1 hour on the free tier.
Why Convert HTML to PDF?
HTML is the language of the web, but when you need a permanent, portable, printable document, PDF is the standard. Converting HTML to PDF bridges the gap between web content and document workflows — invoices, reports, contracts, certificates, and any content that needs to look the same everywhere.
Generate invoices, reports, and documents programmatically. This is the most common developer use case. Instead of using complex PDF libraries, write your document layout in HTML and CSS — languages every developer already knows — and convert to PDF via API. Enconvert handles the rendering, pagination, and PDF generation so you don't have to manage Puppeteer instances, WeasyPrint installations, or wkhtmltopdf binaries in your infrastructure.
Consistent rendering across all devices. An HTML page may look different on different browsers, screen sizes, and operating systems. A PDF generated from that HTML renders identically on every device — Windows, macOS, Linux, iOS, Android — in any PDF reader. This consistency is critical for legal documents, contracts, and branded materials.
Print-ready output. PDFs generated from HTML retain precise layout control — page size, margins, headers, footers, page breaks — producing documents ready for professional printing. CSS print media queries are respected, giving you fine-grained control over the printed output.
Archive web-formatted content. Newsletters, email templates, landing pages, and web-based reports can be archived as PDF snapshots. The PDF preserves the visual design, images, and text content in a single file that doesn't depend on external assets, servers, or internet access.
Replace complex PDF libraries in your stack. Tools like ReportLab, PDFKit, jsPDF, and iText require learning proprietary APIs for layout and styling. With HTML-to-PDF conversion, you use standard HTML and CSS for layout — a dramatically simpler developer experience. Enconvert's API accepts an HTML file and returns a PDF, replacing hundreds of lines of PDF library code with a single API call.
When to use URL-to-PDF instead: If you want to convert a live web page (already hosted at a URL) rather than an HTML file, use the URL-to-PDF converter. URL-to-PDF uses a full headless browser that executes JavaScript, handles authentication, and renders dynamic content — while HTML-to-PDF is optimized for static HTML documents and templates.
HTML vs PDF
| Feature | HTML | |
|---|---|---|
| Rendering | Varies by browser and screen size | Identical on every device and reader |
| Portability | Requires browser + external assets (CSS, images) | Single self-contained file |
| Printability | Depends on browser print dialog | Print-ready with precise page control |
| Text Selection | Yes (in browser) | Yes (selectable text preserved) |
| Hyperlinks | Clickable in browser | Clickable in PDF readers |
| Offline Access | Requires all assets available | Works anywhere, no dependencies |
| Pagination | No native page concept | Full page size, margins, headers, footers |
| Legal Acceptance | Not standard for official documents | Industry standard for contracts, invoices, filings |
| Programmatic Generation | Write HTML/CSS templates | Generate via API from HTML templates |
| Archival | Assets may break over time (link rot) | Self-contained, stable for decades |
Frequently Asked Questions
HTML-to-PDF accepts an HTML file that you upload — it is designed for converting HTML templates, generated documents, and static HTML content into PDFs. URL-to-PDF accepts a web address and opens it in a full headless browser (Chromium via Playwright), executing JavaScript and rendering dynamic content. Use HTML-to-PDF when you have an HTML file or template. Use URL-to-PDF when you want to capture a live web page.
Yes. Enconvert fully supports CSS for HTML-to-PDF conversion, including Flexbox, Grid, custom fonts via @font-face, media queries, CSS variables, and print-specific styles (@media print). For best results, use inline styles or embed your CSS directly in the HTML file with a style tag. External stylesheets referenced by relative paths may not resolve during server-side conversion — embed them in the HTML before uploading.
Yes. The API accepts a pdf_options parameter that lets you configure page size (A4, Letter, Legal, or custom dimensions), margins (top, right, bottom, left), orientation (portrait or landscape), and other output settings. Through CSS, you can also control page breaks (page-break-before, page-break-after), headers, footers, and print-specific styling using @media print rules.
Puppeteer, wkhtmltopdf, and WeasyPrint are open-source tools that you install and run on your own servers. They require infrastructure management — installing dependencies, handling browser binaries, managing memory and CPU, and scaling for concurrent requests. Enconvert's API gives you the same HTML-to-PDF conversion as a managed service: send an HTML file, receive a PDF. No infrastructure to maintain, no dependencies to install, no scaling to manage. For most applications, a single API call replaces an entire self-hosted PDF generation pipeline.
Enconvert's free tier includes 100 conversions per month with no sign-up or credit card required. The Starter plan ($19/mo) supports 2,000 conversions, the Pro plan ($49/mo) supports 10,000, and the Business plan ($149/mo) supports 50,000. The API supports custom PDF options, webhook callbacks for async processing, and batch workflows. Integration examples are available in Python, JavaScript, and cURL.
Related Conversions
Integrate via API
Automate HTML to PDF conversions in your application with just a few lines of code.
curl -X POST "https://api.enconvert.com/v1/convert/html-to-pdf" \
-H "X-API-Key: sk_YOUR_SECRET_KEY" \
-F "file=@input_file" \
-o output_file