Kindle EPUB Fix

Premium E-book Optimization Tool

Prepare your EPUB files for "Send to Kindle" by fixing encoding errors, unresolved hyperlinks, and missing metadata.

Privacy: All processing happens in your browser. Your files are never uploaded.

Drag & Drop EPUB files here

or click to browse your computer

UTF-8 Encoding

Adds missing UTF-8 declarations to fix special character rendering.

Hyperlink Fix

Resolves NCX table of content links that Amazon often rejects.

Metadata Validation

Detects invalid language tags and helps you correct them.

HTML Cleanup

Removes stray image tags and other common formatting issues.