EPUB Metadata Editor – Optimize Your eBooks for Better Discovery

In the digital publishing world, metadata is the invisible powerhouse that makes your eBook discoverable. Our free EPUB Metadata Editor empowers authors, publishers, and eBook creators to optimize their files for maximum visibility across all platforms and retailers.

What This Tool Does:

Edit all critical EPUB metadata fields including title, author, description, and keywords
Manage multiple contributors with proper role attribution (authors, editors, translators)
Optimize identifiers like ISBN, UUID, and custom identifiers
Enhance discoverability with proper subject categorization
Improve accessibility with accurate language tagging

How to Use Our EPUB Metadata Editor

Upload your EPUB file – Simply drag and drop or browse to select your eBook
Edit metadata fields – Update all relevant information across three organized tabs
Save your changes – Preserve your updates directly in the EPUB file
Download the optimized version – Get your enhanced EPUB ready for distribution

Key Benefits for Authors and Publishers

Improved eBook Discoverability

Proper metadata ensures your book appears in relevant searches across Amazon, Apple Books, Kobo, and other major retailers. Our tool helps you include all the right keywords and categorization.

Professional Presentation

Well-structured metadata presents your book professionally to retailers, libraries, and readers. Set the right first impression before anyone even opens your eBook.

Compliance with Industry Standards

Our editor helps you meet EPUB 3.x and ONIX metadata standards required by most distributors and aggregators.

Time-Saving Solution

Instead of manually editing XML files, use our intuitive interface to update all metadata fields quickly and accurately.

Frequently Asked Questions

Q: Is this tool free to use?
A: Yes, our EPUB Metadata Editor is completely free with no hidden costs or limitations.

Q: Will my EPUB file be modified in any other way?
A: No, we only modify the metadata while preserving all your original content and formatting.

Q: What EPUB versions does this support?
A: Our editor works with all EPUB 2.x and 3.x files.

Q: Do I need to install any software?
A: No, this is a web-based tool that runs entirely in your browser.

Best Practices for EPUB Metadata

Be thorough – Fill out all available fields for maximum discoverability
Use relevant keywords – Include terms readers might search for
Maintain consistency – Keep metadata uniform across all distribution channels
Update regularly – Refresh metadata when releasing new editions
Localize when needed – Provide metadata in multiple languages for international distribution

Start Optimizing Your eBooks Today

Upload your EPUB file now to begin enhancing your metadata and improving your eBook’s visibility. Perfect for:

Self-published authors
Small presses
eBook conversion services
Libraries managing digital collections
Academic institutions publishing OER materials

Our web-based tool requires no registration and works on all modern browsers. Get started now to give your eBook the professional metadata it deserves!