HTML to EPUB converter

Sanitize supported HTML blocks and build a ZIP with an OPF package, navigation and XHTML chapter. Text, headings, lists, emphasis, links and basic tables only.

Free to useNo sign-upRuns in your browser

Enter your details

Enter the inputs, then select Build EPUB.

Your result

Enter your details

Result will appear here

How HTML to EPUB converter works

Sanitize supported HTML blocks and build a ZIP with an OPF package, navigation and XHTML chapter.

The tool processes the supplied input with browser APIs and bundled local libraries.

Concept diagram for HTML to EPUB converter, showing html input and the supported output. — Concept diagram; the three operation images are actual browser captures.

How to build EPUB

Supply supported input and review the result.

Enter the source details

Replace the example with your HTML.

Build EPUB

HTML to EPUB converter: input and settings in the implemented browser tool — Actual local browser view. Open the image to read it at full size.

Review the conversion settings

Check Book title, Author.

Build EPUB

HTML to EPUB converter: tool result in the implemented browser tool — Actual local browser view. Open the image to read it at full size.

Review and save the result

Save a reflowable EPUB 3 book. Check the download in its target application before replacing your source.

Build EPUB

HTML to EPUB converter: review the details in the implemented browser tool — Actual local browser view. Open the image to read it at full size.

When to use HTML to EPUB converter

Turn structured notes into an ebook

Headings, paragraphs and lists become a reflowable chapter. Supply a title and author for the ebook metadata.

Build EPUB

Source text lines represented as large readable document shapes. — Work with your source text. Concept illustration.

Keep basic tables and emphasis

Supported text structure remains in XHTML. Styling and exact web-page layout are omitted.

Build EPUB

Text documents with highlighted lines for comparison and review. — Compare and review text. Concept illustration.

Package content you already have

Paste the HTML source you want to convert. The page does not fetch a URL or download remote images.

Build EPUB

Text prepared for reuse in another document. — Prepare text for the next task. Concept illustration.

What the output contains

Review the format and conversion policy.

A reflowable EPUB 3 book. Text, headings, lists, emphasis, links and basic tables only. CSS, scripts, embedded images, remote resources and page layout are omitted. No source URL is fetched.

Keep the original while checking the saved output. The result reflects the input and settings you supplied.

Build EPUB Build EPUB

A text result and its source shown for careful comparison. — Read the output carefully. Concept illustration.

Supported input and limits

Check these conditions before converting.

Text, headings, lists, emphasis, links and basic tables only. CSS, scripts, embedded images, remote resources and page layout are omitted. No source URL is fetched.

The page does not keep inputs or results after leaving. Keep the source and save the output you need.

Build EPUB Build EPUB

Text characters and line boundaries represented in a review illustration. — Check characters and line breaks. Concept illustration.

Remove PDF Annotations

A PDF without page annotations. Delete page annotation arrays while retaining page text and vector content.

Open tool

Crop PDF

A PDF with revised visible page boundaries. Inset each current CropBox by the entered margins in PDF points.

Open tool

Flatten PDF

A PDF with flattened form fields or rasterized pages. Use pdf-lib form flattening or render all page appearances into an image-only PDF.

Open tool

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Build EPUB with your input

Review the supported output and save your result.

Build EPUB

HTML to EPUB converter: common questions

Answers about using HTML to EPUB converter and understanding its results.

What output can I save?

Save a reflowable EPUB 3 book. Text, headings, lists, emphasis, links and basic tables only. CSS, scripts, embedded images, remote resources and page layout are omitted. No source URL is fetched.

Does the page upload my input?

No. Processing uses browser APIs and bundled local libraries. The selected file or entered source is not sent to a conversion server. Save the result before leaving.