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Convert PDF to HTML Free Online — Publish on the Web

Convert PDF documents to HTML for web publishing. Text, images, and layout are preserved in the output. Free online converter.

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Files deleted within 24 hours TLS-encrypted upload No sign-up required Batch convert supported

Max file size 50MB. Sign up for more.

PDF vs HTML: Side-by-side

Technical comparison of the two formats — useful for deciding which to use, or for confirming what changes during conversion.

Property PDF HTML
Full name Portable Document Format HyperText Markup Language
Year introduced 1993 1993
Developer / standard body Adobe W3C / WHATWG
MIME type application/pdf text/html
File extension .pdf .html / .htm
Compression Built-in (FlateDecode, DCTDecode) None (gzip on transport)
Color / data depth Vector + raster N/A
Max dimensions / size 381 km × 381 km (15,000 × 15,000 inches) Unlimited
Transparency Yes No
Animation No Yes
Standard / specification ISO 32000 W3C / WHATWG Living Standard
Best for Final-form documents, contracts, archives — looks identical everywhere Web pages, email newsletters, structured documents

About the PDF Format

PDF (Portable Document Format) was created by Adobe in 1993 and has since become an ISO standard (ISO 32000). It preserves the exact layout, fonts, images, and formatting of a document regardless of which device, operating system, or software is used to open it. PDF is the universal standard for sharing documents that must look the same everywhere, from legal contracts to academic papers.

Beyond simple document viewing, PDF supports interactive forms, digital signatures, AES-256 encryption, accessibility features, and embedded multimedia. The PDF/A variant is specifically designed for long-term archival of electronic documents. While PDFs are primarily view-only by default, they can be made editable with the right tools. PDF remains the go-to format for official documents, printable materials, and any content that requires consistent presentation across platforms.

PDF to HTML FAQ

Quick answers about compatibility, quality, metadata handling, and the most common reasons to convert PDF files to HTML.

How do I convert a PDF to HTML?

Upload your PDF and click Convert. iFormat extracts text and structure from the PDF and creates an HTML file. Download and use the HTML on any website or CMS.

Why convert PDF to HTML?

HTML is the language of the web. Converting PDF content to HTML lets you publish documents online, make content searchable and indexable by Google, paste into CMSes, or use PDF content in web applications.

Will the HTML be styled like the original PDF?

Basic structure — headings, paragraphs, bold, italic, lists, and links — is preserved. Complex PDF layouts, columns, and custom fonts may not convert perfectly. Some manual styling may be needed to match the original design.

Can I put the converted HTML on my website?

Yes. The output is a standalone HTML file you can upload to your server, paste into a CMS, or embed in a webpage. Images from the PDF are included and referenced in the HTML.

Is PDF to HTML conversion free?

Yes — free with no watermarks and no account required.

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