EPUB Metadata Editor

Edit EPUB title, authors, language, publisher, description, identifiers, rights, and subjects locally without uploading your ebook.

EPUB / LOCAL

Choose an EPUB file

Drop a DRM-free EPUB here or choose one from your device. The file stays in this browser tab.

The book is processed locally and is not uploaded for these tools.

Edit EPUB

Use an EPUB Metadata Editor to correct title, author, and book details

This EPUB Metadata Editor changes common package metadata locally, preserves unrelated package elements where possible, and downloads a new EPUB instead of modifying the original file.

Edit the fields readers see

Correct title, authors, language, publisher, rights, and other common metadata.

Keep unrelated package data

The EPUB Metadata Editor preserves unedited package elements where possible.

Download a separate EPUB

Every save creates a new file, so the original on your device remains unchanged.

Core features

Features built around the task

Complete the real user task first, with explicit compatibility boundaries.

EPUB Metadata Editor fields

Use the EPUB Metadata Editor to edit title, multiple authors, language, publisher, description, date, rights, identifiers, and subjects.

Version-aware EPUB Metadata Editor

The EPUB Metadata Editor keeps EPUB 2 and EPUB 3 namespaces, identifiers, and existing metadata that the form does not expose.

New-file download

Repackage the edited book as a separate EPUB so the original stays unchanged.

Workflow

Complete the task in three steps

The file is processed within the current browser tab.

Open the EPUB Metadata Editor

Choose an EPUB and read its OPF metadata locally in the EPUB Metadata Editor.

Edit only what changed

Review the current values before correcting specific fields.

Download from the EPUB Metadata Editor

Create a new EPUB file and run a basic package check before download.

Support boundary

First-release support details

Understand the output and current limits before processing.

Authors

Multiple creators

Keep author order and optional role data when available.

Unknown metadata

Preserved

Unedited package metadata should remain in the document.

Original file

Never overwritten

Every save creates a new downloadable EPUB.

FAQ

Questions about this tool

Direct answers about privacy, compatibility, and output.

Can an EPUB Metadata Editor change the title and author?

Yes. This EPUB Metadata Editor updates the package metadata and creates a new EPUB for download.

Does editing metadata change the book text?

No. The editor is designed to change package metadata without rewriting chapter content.

Can I edit the cover here?

The current cover is shown for context. Use the dedicated EPUB Cover Editor to replace the image safely.

Which metadata fields can I change?

You can edit common fields including title, authors, language, publisher, description, date, rights, identifiers, and subjects.

Will unknown metadata be removed?

The editor preserves package metadata it does not expose wherever possible, including existing EPUB 2 and EPUB 3 structures.

Is the downloaded EPUB officially validated?

No. The tool performs basic package checks, but it is not a replacement for EPUBCheck or a distributor-specific validation workflow.