Upload PDF
PDF to EPUB
Convert a PDF into a reflowable EPUB ebook.
Choose PDF fileDrag & drop your file anywhere in this box.
Encrypted upload, deleted right after processingFree · No sign-up · No watermarks
Simple, practical guidance
How to use PDF to EPUB
Adapt a PDF for comfortable reading in ebook applications and on smaller screens. Follow these steps to get a result you can confidently review, save, and share.
- 1
Upload the PDF.
- 2
Enter book details such as title and author when available.
- 3
Choose reflowable or fixed-layout output if offered.
- 4
Convert, download, and check the EPUB in an ebook reader.
Get a better result
Books with a clear reading order, headings, and selectable text convert most successfully.
Know how your file is handled
The file is sent to the configured processing server because this job needs software that a browser cannot provide. Avoid uploading documents you are not permitted to process.
Check before you share
Highly designed fixed pages and scanned books need structural cleanup or OCR.
Questions people ask
PDF to EPUB FAQ
Clear answers about file quality, privacy, compatibility, and what to expect from the conversion.
What does PDF to EPUB do?
Adapt a PDF for comfortable reading in ebook applications and on smaller screens. It accepts a PDF and produces a reflowable EPUB ebook.
How do I use PDF to EPUB?
The process is straightforward. Upload the PDF. Enter book details such as title and author when available. Choose reflowable or fixed-layout output if offered. Convert, download, and check the EPUB in an ebook reader.
Is PDF to EPUB available now?
PDF to EPUB is available now on Big PDF Tools.
Will PDF to EPUB reduce the quality of my document?
Books with a clear reading order, headings, and selectable text convert most successfully.
Is it safe to use PDF to EPUB with private files?
The file is sent to the configured processing server because this job needs software that a browser cannot provide. Avoid uploading documents you are not permitted to process.
Can I use PDF to EPUB on a phone or tablet?
Yes. PDF to EPUB works in a modern mobile browser: the file is sent to the server for processing, so keep a stable connection and leave the tab open until the job completes.
Is there a maximum file size for PDF to EPUB?
The practical limit depends on the upload size and the processing server. If a very large file stalls, try a smaller file or split the work into manageable parts.
Does PDF to EPUB change my original file?
No — your original file stays unchanged. PDF to EPUB saves a reflowable EPUB ebook as a separate download.
How long does PDF to EPUB take?
Small files usually finish quickly. Large page counts, high-resolution images, complex layouts, upload speed, and server load can all increase how long PDF to EPUB takes.
Why did my PDF to EPUB job fail or look different?
Highly designed fixed pages and scanned books need structural cleanup or OCR. Also confirm that the source file is not damaged, uses a supported format, and is not blocked by an unknown password.