How to Convert HTML to PDF

1. Scroll up to the tool above and click the “Choose File” button to select your HTML file. Alternatively, you can drag and drop the file directly into the designated area.
2. Preview your file by clicking the thumbnail that appears after uploading. This allows you to verify the content before conversion.
3. Initiate conversion by clicking the “Convert to PDF” button. The process is handled entirely in your browser, using pdf-lib 1.17.1 and PDF.js 3.11.174.
4. Review your PDF in the preview pane that opens. This step ensures the document is rendered as expected with all CSS and layout intact.
5. Download your PDF by clicking the “Download” button. The PDF will be saved directly to your device, ensuring your privacy and security.

Common use cases

Sam, a content writer, uses this tool to archive published blog posts as PDFs for offline reading and long-term backup. This ensures that the exact CSS layout and styling of the article are preserved, making it easy to reference later without needing an internet connection. Since the conversion happens entirely in the browser, Sam’s content remains private and secure.

Lara, a developer, converts email-template HTML files into PDF previews to share with designers for visual approval before deployment. This process is secure, as no server uploads are required, ensuring that sensitive design files stay private and are only shared with the intended recipients.

Theo, a recruiter, saves online job postings as PDFs for record-keeping after listings are taken down by hiring companies. The browser-based conversion ensures that Theo’s documents are secure and never leave her device, providing peace of mind that sensitive information remains confidential.

Maya, a teacher, archives online lesson-plan webpages as PDFs for distribution in classrooms with limited internet access. The PDFs are an exact replica of the webpages, including all CSS styling and custom fonts, making it easy for students to access the material offline. Since the conversion is entirely client-side, Maya’s documents are protected from unauthorized access.

How it works (privacy & technical)

Our HTML to PDF Converter operates entirely within your browser using pdf-lib 1.17.1 and PDF.js 3.11.174. PDFs are loaded as Uint8Array byte streams in browser memory, and operations such as PDFDocument.copyPages and getPage are executed in the JavaScript engine. The browser network layer is never invoked for file content, meaning your files are never uploaded to any server. This contrasts with server-based tools that require file uploads, which can expose your documents to potential security risks. With our tool, files never leave your device, ensuring they do not appear in any server logs and remain entirely private.

Frequently Asked Questions

Are my files uploaded to your servers?

No, all conversions are performed entirely in your browser. Your files remain on your device and are never uploaded or stored on our servers.

Is there a length or content-size limit?

There is no length or content-size limit, but the conversion process is constrained by your browser’s memory limits, typically around 2GB for most modern browsers.

Does this work on mobile?

Yes, the tool works on mobile devices as long as your browser supports pdf-lib 1.17.1 and PDF.js 3.11.174. Supported browsers include Chrome, Firefox, and Safari.

Will the PDF preserve my CSS styling and custom fonts?

Yes, the PDF will preserve your CSS styling and custom fonts as long as the fonts are embedded in your HTML file or are web-safe fonts that are supported by PDF.js 3.11.174.

Can I convert a website that uses JavaScript or dynamic content?

Currently, the tool only converts static HTML content. JavaScript and dynamic content are not executed during the conversion process, so the PDF will reflect the HTML content at the time of conversion.

Can I customize the page size and margins?

While the tool does not currently offer customization options for page size and margins, the PDF will be generated with standard margins and A4 page size to ensure compatibility with most printing and viewing needs.

Related Tools

PDF Editor — edit the resulting PDF; PDF Merger — combine HTML-converted PDFs with others; PDF Compressor — reduce file size after conversion.