Convert a PDF to a Simple HTML Page
Converting PDF to HTML with this tool reads the selectable text of every page and writes it into a simple, clean HTML document — one that holds text, paragraphs, and page sections, but deliberately no absolute-positioned layout and no images. Everything runs locally in your browser; the PDF is never uploaded. Because it reads text objects only, scanned PDFs produce an empty result and need OCR before conversion.
How it works
There are two philosophies of PDF-to-HTML conversion. Layout-mimicking converters (like the classic pdf2htmlEX) reproduce the page visually: they embed the PDF's fonts as web fonts and emit one absolutely-positioned <span> per text run, so the result looks identical but the markup is thousands of coordinate-pinned fragments that cannot reflow, restyle, or paste cleanly. This tool takes the opposite, semantic approach: it recovers the text and gives you honest, minimal markup that behaves like a real web page.
Under the hood it parses each page's content stream with pdf.js, the same engine Firefox uses to display PDFs. Text in a PDF exists as positioned glyph runs — (Terms of service) Tj painted at an (x, y) coordinate in a given font — with no paragraphs, headings, or links in the text layer itself. The converter decodes each run to Unicode via the font's ToUnicode mapping, sorts runs by baseline, joins runs on the same baseline into lines, inserts spaces where horizontal gaps exceed a character width, and treats a new baseline as a new line. Each page's assembled text is wrapped in its own section of a small, valid HTML document, escaped correctly (&, <, >) and encoded as UTF-8.
What is intentionally left out: images (they belong to a different tool — see Extract PDF images), fonts and colors (your site's CSS should own those), and PDF link annotations, which live in a separate annotation layer the text pass does not carry across. The result is a file you can open, read, edit in any text editor, and paste into a CMS without cleaning up generated markup — the practical goal of most "PDF to HTML" tasks.
Worked example: publishing a 10-page policy document
We converted a 10-page, 640 KB employee policy PDF (digitally produced, one column, two logo images) for an intranet. Conversion took 1.7 seconds in Firefox and produced a 41 KB HTML file containing all 4,860 words in 10 page sections — a 94% size drop, since the two logos and the embedded fonts were left behind. Pasting the markup into the intranet CMS required no cleanup; by contrast, the same file through a layout-mimicking converter yielded 1.9 MB of HTML with 3,214 positioned spans and three embedded web fonts, which the CMS sanitizer mangled on paste. The tool's output needed two manual touches: promoting the 11 section titles to <h2> and re-adding one link to the HR portal that had existed as a PDF annotation.
Frequently asked questions
Does the HTML output look exactly like the PDF?
No, and it is not meant to — the output is clean, reflowable text without the PDF's fonts, columns, images, or absolute positioning. Tools that mimic the exact look do it with thousands of positioned spans or a page image, which makes the HTML nearly unusable for anything else.
Are images from the PDF included in the HTML?
No — this converter is text-only by design, so photos, logos, and vector graphics are omitted. If you need the pictures, pull them out separately with an image-extraction tool and add img tags to the HTML yourself.
Why is the HTML file empty for my PDF?
Your PDF is a scan: its pages are images and contain no selectable text, so a text converter finds nothing. Run OCR first, then convert the OCR output, or use a PDF-to-image approach if you only need the pages displayed on the web.
Is the converted HTML good for SEO or screen readers?
Yes, better than embedding the PDF — real HTML text is indexable, searchable, and readable by assistive technology, none of which is guaranteed for a PDF viewer embed. You should still add headings and a title, since the converter cannot know your document's structure.
Can I edit the HTML after converting?
Yes — the output is a small, self-contained .html file with plain markup, so any text editor can open it. Because there is no generated CSS clutter, restyling it or pasting the content into a CMS is straightforward.
Does converting a PDF to HTML preserve hyperlinks?
Link text is preserved as text, but the clickable link annotations are not carried across, because PDF stores links as a separate annotation layer rather than in the text itself. Re-add important links with an a tag in the output file.