About PDF to HTML
PDF to HTML wraps extracted text in page sections rather than rebuilding the PDF’s visual layout. The PDF engine reads the existing text layer, and position-based grouping supplies approximate spaces and line breaks. Heading inference is enabled by default: a conservative text-only heuristic promotes likely headings from short, isolated lines, numbering, capitalisation and punctuation. It does not inspect PDF tags or source font size and weight, and it can misclassify lines. Turning it off keeps source text in preformatted blocks. The filename and extracted text are HTML-escaped so they remain text rather than executable markup. Choose a complete document with title and styles, or a fragment containing only page sections with self-contained text formatting. Full documents use an h1 title, generated h2 page labels and inferred h3–h6 content headings. Fragments retain the h2/h3–h6 hierarchy and are intended beneath a containing page heading. Lists, table cells, images and links are not reconstructed. Review reading order, heading choices, language metadata and accessibility before publishing. The on-page panel copies plain text; download the file to obtain HTML. Image-only pages need OCR first.
How to PDF to HTML
- 01
Add the PDF
Drop in the document. It is parsed locally with an in-browser engine.
- 02
Choose pages and heading inference
Keep all or enter a selection such as 1-4. Leave inference on for heuristic headings, or turn it off to keep all extracted source text preformatted.
- 03
Choose a document or fragment
Keep Complete HTML document on for a standalone file. Turn it off for page sections to insert beneath a containing page heading; review the resulting heading hierarchy.
- 04
Download HTML or copy plain text
Download the HTML file to open or edit its markup. The panel and Copy button provide plain text, not HTML.
What this tool does
- One HTML section per selected page, with a generated page label and preformatted body text
- Optional text-only heading inference, retaining extracted source text and whitespace
- HTML-escaped document text and filename, rather than untrusted text inserted as live markup
- Choose a complete UTF-8 HTML document or page-section fragment without a document wrapper
- Source-page selection and h2 page labels, with inferred content headings at h3–h6
Limitations worth knowing
Every PDF tool has constraints. Stating them plainly is more useful than discovering them halfway through your work.
- The output is not a visual replica: it does not reproduce the PDF’s fonts, images, page geometry or column layout. Approximate spacing and reading order should be checked against the source.
- Heading inference is a text heuristic, not recovery of PDF tags or font hierarchy, and can miss or misclassify headings. Body text remains preformatted; paragraphs and lists are not reconstructed. Full documents declare English. Review language, heading hierarchy and accessibility before publishing; fragments belong beneath a containing page heading.
- Tables remain extracted text with approximate spaces, not HTML tables or cells. Column relationships can be lost or interleaved and need manual reconstruction.
- Image-only scans need OCR text before conversion. If none of the selected pages has extractable text, the tool reports an error and creates no HTML file; mixed text and empty pages produce a warning.
How your file is handled
This tool runs entirely inside this browser tab. When you choose a file, your browser reads it from your own disk and hands the bytes to JavaScript running on this page — no network request carries your document anywhere. You can confirm that yourself: open your browser’s developer tools, switch to the Network panel, and run the tool. You will see no upload.
Nothing is stored after the fact. Closing or reloading this tab discards the file, the result and everything derived from them, because none of it ever left your machine. Read how local processing works.
Questions about PDF to HTML
Will the HTML look identical to the PDF?
No. The file contains extracted text in page-numbered preformatted sections, with approximate spacing rather than the PDF’s visual layout or semantic reading structure. Use PDF-to-image conversion if you need a rendered view of the pages.
Does the tool detect headings from the PDF?
When Infer headings is on, a conservative text-only heuristic identifies likely headings from short, isolated lines, numbering, capitalisation and punctuation. It does not read PDF tags, font sizes or weights. Generated page labels use h2 and inferred content uses h3–h6. Review the guesses, or turn inference off for entirely preformatted source text.
Do images from the PDF come through?
This tool works from the text layer, so it produces markup for text. Use Extract PDF Images if you need the embedded images as files to reference from the HTML.
Can I paste the result straight into my CMS?
Turn Complete HTML document off to download a fragment of page sections, without a doctype, head, body wrapper or stylesheet. Preformatted blocks and inferred headings carry their own text-formatting styles. Insert it beneath a containing page heading, since page labels are h2 and inferred headings are h3–h6, then review your CMS styles, reading order and accessibility. The result panel copies plain text only.
Tools that pair with this one
- PDF to TextRecover the words from a PDF — read out of its text layer, not guessed.
- PDF to TXTChoose line endings and page markers for a UTF-8 text download.
- PDF to WordAn editable Word document rebuilt from your PDF’s text and positions.
- OCR PDFTurn a scanned PDF into something you can search — without uploading it.
- Extract Images from PDFGet the actual embedded images out of a PDF, at the resolution they were stored at.
- Extract Text from PDFLift the text layer out of a PDF and keep it in reading order.
Read more about this
- How to convert a PDF to JPGRendering a page to an image is a one-way conversion from instructions to pixels. This guide covers the DPI arithmetic and the JPG versus PNG decision.5 min guide
- How to convert a PDF to WordA PDF has no paragraphs to convert — only positioned glyphs. This guide explains what the converter infers, where it goes wrong, and when to extract text instead.6 min guide