Browser-based
Your file is processed locally without waiting for a server conversion queue.
No upload required
Files stay in your browser, which is ideal for private drafts and personal libraries.
Free ebook tool
Merge and split ebook files without signup, credits, watermarks, or installation.
How to merge EPUB ebooks
Upload your EPUB files
Choose two or more DRM-free EPUB books from your device. They are not uploaded to our servers.
Arrange the reading order
Move books up or down and optionally set the title for the combined ebook.
Download one EPUB
The tool rebuilds the EPUB package, table of contents, and spine into a single downloadable ebook.
EPUB merger FAQ
Is this ebook merge tool free?
Yes. EPUB merging runs in your browser and does not require credits or signup.
Are my ebook files uploaded?
No. The merge process uses browser APIs, so your selected EPUB files stay on your device.
Which formats can I merge?
EPUB, PDF, TXT, Markdown, and CBZ merge tools are available now. DRM-protected ebook formats are not supported in browser-only tools.
Does it work with DRM-protected ebooks?
No. DRM-protected ebooks cannot be opened or repackaged in a browser-based free tool.