Skip to main content
tolio

HTML to PDF Converter

Convert HTML source code to PDF documents — upload a file or paste code. Source code written as monospace text with preserved indentation. No upload required, 100% free, fully private. Best free online HTML to PDF converter.

Convert HTML source code to a PDF document — either upload an HTML file or paste raw code. The source code is written as monospace text in the PDF, preserving indentation and formatting. All processing happens locally in your browser.

Drop your HTML file here

or

HTML only · Max 10 MB

10 MB

Max file size

HTML → PDF

Formats

100% local

Privacy

Courier

Font

Auto wrap

Wrap

Free forever

Price

Related Tools

JPG to PNG Converter

Convert JPG images to PNG format instantly in your browser. High-quality conversion with transparent background support.

JPG to PNGconvert JPG to PNG

PNG to JPG Converter

Convert PNG images to JPG format with adjustable quality and background color for transparent areas.

PNG to JPGconvert PNG to JPG

JPG to WebP Converter

Convert JPG and JPEG images to WebP format instantly. Superior compression with adjustable quality, all processed locally in your browser.

JPG to WebPconvert JPG to WebP

JPG to PDF Converter

Convert JPG and JPEG images to PDF documents instantly in your browser. Automatic page sizing with portrait and landscape orientation, all processed locally.

JPG to PDFconvert JPG to PDF

PNG to PDF Converter

Convert PNG images to professional PDF documents with automatic page sizing and orientation. Transparent areas are filled with white for clean, print-ready results — all processed locally.

PNG to PDFconvert PNG to PDF

PDF to JPG Converter

Convert PDF pages to high-quality JPG images. Each page becomes a separate image. Multi-page PDFs are bundled into a ZIP file — all processed locally in your browser.

PDF to JPGconvert PDF to JPG

What is HTML to PDF Converter?

HTML to PDF conversion is an essential capability for developers, designers, educators, and business professionals who need to transform HTML source code into portable, universally compatible documents. Whether you are archiving source code, documenting HTML templates, sharing code snippets, or preserving web page structures for offline reference, converting your HTML source code to PDF provides a reliable format that looks identical on every device.

The HTML to PDF Converter lets you either upload an HTML file or paste raw HTML source code directly into a textarea. In both modes, the source code is written as monospace text into the PDF using jsPDF and the built-in Courier font. Each line is preserved with original indentation and formatting, and automatic line wrapping ensures that long lines remain readable. Multi-page documents are created automatically for lengthy code, with consistent A4 page dimensions and 40pt margins.

All processing happens directly in your browser using client-side JavaScript — no files are uploaded to any server, ensuring complete privacy and security for your content. From developers archiving code documentation to educators saving lesson plans, this tool delivers a seamless conversion experience. The generated PDF maintains professional formatting with monospace text on clean white pages, resulting in a document that is both readable and print-ready.

How to Use HTML to PDF Converter

Upload File mode:

  1. Select your file: Click the upload area or drag and drop an HTML or HTM file onto the drop zone. The tool accepts files up to 10 MB in size.
  2. Review the preview: Once the file loads, you will see the file name, size, line count, and a preview of the first 15 lines of HTML source code. This allows you to confirm you have selected the correct file before converting.
  3. Convert to PDF: Click the "Convert to PDF" button. A progress spinner will appear as the source code is written into a PDF document with Courier monospace font.
  4. Download or share: Once the conversion completes, download your PDF document directly. Use the share button to send the PDF via supported applications, or click "Convert Another" to start over with a new file.

Paste Code mode:

  1. Switch mode: Click the "Paste Code" tab at the top of the tool to switch to code paste mode.
  2. Paste your code: Type or paste your HTML source code into the textarea. The tool accepts up to 100,000 characters. A live counter shows the current line count and character count.
  3. Convert to PDF: Click the "Convert to PDF" button. A progress spinner will appear as the code is written into a PDF document with Courier monospace font and automatic line wrapping.
  4. Download or share: Once the conversion completes, download your PDF code document directly. Use the share button to send via supported applications, or click "Convert Another" to start over with new code.

Pro tip: Both modes write the HTML source code exactly as entered — indentation, line breaks, comments, and all syntax characters are preserved. For large files, the PDF is automatically split across multiple A4 pages with consistent margins.

Example

Upload File example:

Input: A 48 KB HTML document containing a styled article with headings, paragraphs, a table with data, a bulleted list, inline CSS styling (fonts, colors, margins), and a footer section. The HTML file uses semantic tags like <article>, <h1> through <h3>, <table>, <ul>, and <footer> with embedded CSS in a <style> tag.

Output: A multi-page PDF document (2-3 pages) displaying the raw HTML source code in 8pt Courier monospace font. All lines are preserved with original indentation and formatting. The PDF uses A4 pages with 40pt margins, and the code is ready for review, documentation, or archival.

Paste Code example:

Input: 240 lines of HTML source code pasted into the textarea, containing a complete web page structure with <!DOCTYPE html> declaration, <head> with meta tags and embedded CSS, <body> with navigation, main content sections, and a footer. The code includes proper indentation, comments, and self-closing tags.

Output: A 3-page PDF document displaying the raw HTML source code in 8pt Courier monospace font. All lines are preserved with original indentation, no syntax is interpreted or executed. Long lines are automatically wrapped to fit within the page margins. Each page has consistent 40pt margins, and the document is ready for code review, documentation, or archival purposes.

Frequently Asked Questions

What is the HTML to PDF Converter and how does it work?

The HTML to PDF Converter is a free online tool that transforms HTML source code into professionally formatted PDF documents. It offers two modes: Upload File mode reads an HTML file and writes the source code as monospace text into a PDF; Paste Code mode lets you type or paste HTML code directly into a textarea for PDF conversion.

What is the difference between Upload File and Paste Code modes?

Both modes produce a PDF with the HTML source code written as monospace text. Upload File mode reads the code from an HTML/HTM file on your device. Paste Code mode lets you type or paste code directly. The conversion result is identical — the code is written into a PDF using Courier monospace font with preserved indentation.

Does this tool upload my files to a server?

No, absolutely not. All file reading and PDF generation is performed entirely in your browser using client-side JavaScript. Your HTML files and pasted code never leave your device, ensuring complete privacy and security for your content.

What is the maximum file size for Upload File mode?

The maximum allowed file size is 10 MB. If your HTML file exceeds this limit, you will see a clear error message prompting you to select a smaller file. This limit ensures stable performance across all devices.

What is the maximum character limit for Paste Code mode?

The Paste Code mode accepts up to 100,000 characters of HTML source code. A live counter displays the current line count and character count as you type or paste. If you exceed this limit, the tool will not accept additional input.

Does the tool preserve code formatting such as indentation and line breaks?

Yes, the tool writes the HTML source code exactly as entered, preserving all indentation, line breaks, comments, and syntax characters. The code is rendered in 8pt Courier monospace font with automatic line wrapping for lines that exceed the page width.

How does the tool handle multi-page content?

Lines that exceed the available space on a page flow automatically to the next page. Each page uses consistent A4 dimensions with 40pt margins, ensuring a clean, readable document regardless of the code length.

What page size and orientation does the PDF use?

The generated PDF uses A4 page size in portrait orientation with 40pt margins on all sides. The code is rendered at 8pt Courier font size.

Can I convert multiple HTML files or code snippets into a single PDF?

Currently, the tool converts one file or one code snippet to a PDF at a time. However, you can use the "Convert Another" button after each conversion to quickly process additional files or code.

What can I use HTML to PDF conversion for?

The tool is perfect for sharing code snippets, documenting HTML templates, archiving source code for review, creating offline-readable code references, attaching code to bug reports or feature requests, and preserving web page source code for educational purposes.

Does the PDF work on all devices and platforms?

Yes, PDF is a universal format supported by virtually every device and operating system. The generated PDF opens in Adobe Acrobat, web browsers, smartphones, tablets, and e-readers.

Is this tool free to use?

Yes, the HTML to PDF Converter is completely free with no hidden costs, subscription fees, or premium tiers. There are no usage limits, watermarking, or feature restrictions. You can convert as many files or code snippets as you need, completely free, forever.

How long does the conversion take?

The conversion is nearly instantaneous for small files and snippets, and slightly longer for larger code. Progress is shown in real-time for both modes.

Can I use this tool on mobile devices?

Yes, the tool works on any device with a modern browser, including smartphones and tablets. The responsive interface adapts to your screen size, and both modes work on mobile browsers that support the File API.

Is my data private when using this converter?

Absolutely. Since all processing — including file reading and PDF generation with jsPDF — happens entirely in your browser, your HTML content and the resulting PDF never leave your device. No data is transmitted, stored, or accessible by any server.

Key Takeaways

  • Upload HTML files or paste raw source code — both produce a text-based PDF
  • Source code written in Courier monospace with preserved indentation and formatting
  • Automatic multi-page support for long code with consistent A4 page layout
  • Automatic line wrapping for long lines that exceed page width
  • 100% free with no registration, watermarks, or usage limits
  • No data uploads — all processing happens locally in your browser
  • Works on all devices including mobile, tablet, and desktop
  • Real-time processing with a progress indicator for predictable UX
  • Download your PDF directly or share via supported applications
  • Ideal for code snippets, documentation, templates, and code archiving
Was this helpful?