EPUB Metadata Editor
View and edit EPUB title, author, publisher, language, description, publication date, ISBN, tags, and cover image locally.
Choose file
Drop files here or choose them from your device. Preview, processing, and export stay in this browser.
Files, names, settings, and outputs stay in this browser and are not uploaded to Your Free Tools or third-party services.
EPUB Metadata Editor
EPUB Metadata Editor reads and updates book metadata in this browser. The original EPUB, edited fields, cover image, and output are not uploaded.
- Free
- Local in browser
- No login
- No upload
When to use EPUB Metadata Editor
- - Organize ebook titles, authors, and publishers.
- - Fill ISBN, language, tags, and description fields.
- - Replace missing or incorrect cover images.
- - Create an updated EPUB copy without uploading the book.
Privacy and local processing
Files, names, settings, and outputs stay in this browser and are not uploaded to Your Free Tools or third-party services.
How to use
- 1Choose one EPUB file from your device.
- 2Review existing metadata and chapter preview, then edit fields or choose a new cover image.
- 3Export the updated EPUB locally.
Features
Free
Local in browser
No login
No upload
Organize ebook titles, authors, and publishers.
Fill ISBN, language, tags, and description fields.
Replace missing or incorrect cover images.
Create an updated EPUB copy without uploading the book.
FAQ
Are EPUB files uploaded?
No. Reading, editing, and export run in this browser.
Will chapter content change?
No. The tool updates metadata and optional cover references while keeping chapter files.
Can I replace the cover?
Yes. Choose a JPG, PNG, WebP, or AVIF image as the new cover.
Can I batch edit EPUB files?
No. This editor works on one book at a time to avoid applying the same metadata to different ebooks.
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