PDF to EPUB & EPUB to PDF Converter

It creates an EPUB publication from selected PDF pages and produces a printable PDF from the ordered reading content inside an EPUB file. Both directions run in the browser.

Yes. Reflowable mode extracts available PDF text, groups it into readable blocks and builds XHTML chapters that can adapt to reader font size and screen width.

A fixed-layout EPUB stores each selected PDF page as a page image with a defined viewport. It usually preserves visual appearance better than text extraction but does not create reflowable selectable text.

Choose Reflowable text for text-heavy documents with a useful text layer. Choose Fixed layout for brochures, comics, worksheets, complex designs or scanned pages where appearance matters more than flexible text.

Yes. Enter all or a range such as 1-5,8,12-15. Duplicate page numbers are removed while the entered order is retained.

No. PDF is fixed-position content, while reflowable EPUB rearranges text for different screens. Columns, tables, footnotes and unusual reading orders may need editing after conversion.

It preserves the rendered appearance of each page more closely because every selected page becomes an image. Minor color or font-rendering differences can still occur.

Not automatically. Scanned pages usually have no text layer. Use fixed-layout mode, or run OCR with a separate tool before creating a reflowable EPUB.

The current reflowable mode focuses on the extracted text layer and optional cover. Use fixed-layout mode when page images, diagrams and exact visual placement are essential.

Yes. You can set title, author, language, publisher, identifier, subject and description before creating the EPUB.

Yes. Upload a PNG, JPEG or WebP cover, or use the first selected PDF page as the cover. The image is resized locally when practical.

Yes. The converter creates an EPUB navigation document and an ordered spine. Reflowable chapter labels are inferred from headings when available, otherwise page-based labels are used.

Yes. The generated publication uses an EPUB 3 package, navigation document, XHTML content and the required ZIP-based container structure.

Yes. Select automatic, left-to-right or right-to-left direction for generated EPUB content and package reading progression.

You can choose JPEG for smaller books or PNG for lossless page images. JPEG quality and rendering scale are configurable.

Every page is stored as an image. More pages, higher render scale, PNG output and high JPEG quality all increase the file size.

Yes. The tool reads the EPUB package, follows the spine reading order, sanitizes chapter content and renders it into a new PDF.

Yes. It follows the item references in the EPUB spine, which defines the default linear reading order.

It attempts to preserve supported HTML, CSS and images, but EPUB reading systems differ. Scripts, remote resources, media overlays and unsupported CSS are removed or simplified.

No guarantee is made. The EPUB chapters are rendered visually into PDF pages to preserve broad language and style support, so the resulting page content is image-based.

Yes. Choose A4, Letter, Legal, A5 or A3, then select portrait, landscape or automatic orientation.

Yes. PDF margins, render scale, image quality, page background and optional page numbers are configurable.

Original keeps sanitized EPUB styles where possible. Reader themes apply a clean controlled layout that can improve consistency for simple novels and articles.

Yes. Disable Include detected cover when you do not want the cover document or cover image page included.

Yes. Use the chapter selection field with all or ranges such as 1-4,7. The numbers refer to the detected spine order shown in the preview.

Many well-formed EPUB 2 publications can be read because they use the same container, package, manifest and spine concepts. EPUB 3 output is always generated for PDF conversion.

No. Publications containing encrypted reading resources or digital-rights restrictions are rejected. The tool does not remove DRM.

No. Encrypted or password-protected PDFs are rejected. Unlock the document with authorization before conversion.

No. Scripts, forms, embedded frames, active objects and event handlers are removed, and the preview runs in a sandbox without script permission.

No. The tool uses packaged local resources. Remote network resources are removed to protect privacy and avoid unreliable output.

Local SVG images are sanitized before preview or rendering. Scripts, foreign objects, event handlers and external links are removed.

No artificial file-size limit is imposed. The converter processes the PDF locally and continues as far as the current browser and device memory allow. Very large or image-heavy documents may take longer or fail if the device cannot allocate enough memory.

No artificial file-size, archive-entry, expanded-size or chapter-count limit is imposed. The EPUB is processed locally and progressively. Extremely large books remain subject only to the practical memory and canvas capabilities of the current browser and device.

No page-specific upload endpoint receives the source file. PDF bytes, EPUB contents, previews and generated outputs remain in the current browser session.

No. Temporary canvases, decoded resources, ZIP data, blobs and object URLs are created only in browser memory and are released during reset or navigation.

Yes. The interface is responsive and touch-friendly, although large books and high-quality visual conversion are better suited to devices with more memory.

Current Chrome, Edge, Firefox and Safari releases are expected to support local files, ZIP processing, canvas rendering and downloads. Content blockers can prevent pinned processing components from loading.

Yes. Press Cancel during page extraction, image rendering, EPUB packaging or PDF generation. The current safe operation finishes and partial output is discarded.

Press Reset to release the source document, parsed archive, preview URLs, canvases and generated output, then choose another file.