diff --git a/README.md b/README.md
index 30a5768..946c414 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,14 @@ Rename PDF invoice files from "YYYY-MM-DD - name - invoice_no.pdf" to "YYYY-MM-D
 uv run https://kzuraw.github.io/tools/python/rename_invoices.py <directory> [--dry-run]
 ```
 
+### rename_epubs.py
+
+Rename epub files to "Author - Title.epub" format using metadata from the epub file
+
+```bash
+uv run https://kzuraw.github.io/tools/python/rename_epubs.py <directory> [--dry-run]
+```
+
 ## Deployment
 
 This project is automatically deployed to GitHub Pages. Any changes pushed to the main branch will be reflected at [https://kzuraw.github.io/tools/](https://kzuraw.github.io/tools/).
diff --git a/python/rename_epubs.py b/python/rename_epubs.py
new file mode 100644
index 0000000..dafd105
--- /dev/null
+++ b/python/rename_epubs.py
@@ -0,0 +1,107 @@
+# /// script
+# requires-python = ">=3.14"
+# dependencies = [
+#     "click",
+# ]
+# ///
+
+"""Rename epub files to 'Author - Title.epub' format."""
+
+import re
+import xml.etree.ElementTree as ET
+import zipfile
+from pathlib import Path
+
+import click
+
+
+def extract_metadata(epub_path: Path) -> tuple[str | None, str | None]:
+    """Extract author and title from epub metadata."""
+    try:
+        with zipfile.ZipFile(epub_path, "r") as zf:
+            # Find the OPF file (contains metadata)
+            container = zf.read("META-INF/container.xml")
+            container_root = ET.fromstring(container)
+            ns = {"c": "urn:oasis:names:tc:opendocument:xmlns:container"}
+            rootfile = container_root.find(".//c:rootfile", ns)
+            if rootfile is None:
+                return None, None
+            opf_path = rootfile.get("full-path")
+            if not opf_path:
+                return None, None
+
+            # Parse OPF for metadata
+            opf_content = zf.read(opf_path)
+            opf_root = ET.fromstring(opf_content)
+            dc = {"dc": "http://purl.org/dc/elements/1.1/"}
+
+            title_el = opf_root.find(".//dc:title", dc)
+            creator_el = opf_root.find(".//dc:creator", dc)
+
+            title = title_el.text.strip() if title_el is not None and title_el.text else None
+            author = creator_el.text.strip() if creator_el is not None and creator_el.text else None
+
+            return author, title
+    except (zipfile.BadZipFile, ET.ParseError, KeyError) as e:
+        click.echo(f"Error reading {epub_path.name}: {e}", err=True)
+        return None, None
+    except Exception as e:
+        click.echo(f"Unexpected error reading {epub_path.name}: {e}", err=True)
+        return None, None
+
+
+def sanitize_filename(name: str) -> str:
+    """Remove characters that are invalid in filenames."""
+    invalid_chars = "<>:\"/\\|?*"
+    for char in invalid_chars:
+        name = name.replace(char, "")
+    name = re.sub(r"\s+", " ", name)
+    return name.strip()
+
+
+@click.command()
+@click.argument("folder", type=click.Path(exists=True, file_okay=False, path_type=Path))
+@click.option("--dry-run", is_flag=True, help="Preview changes without renaming")
+def main(folder: Path, dry_run: bool):
+    """Rename epub files in FOLDER to 'Author - Title.epub' format."""
+    epubs = list(folder.glob("*.epub"))
+
+    if not epubs:
+        click.echo("No epub files found.")
+        return
+
+    renamed_count = 0
+    skipped_count = 0
+
+    for epub_path in epubs:
+        author, title = extract_metadata(epub_path)
+
+        if not author or not title:
+            click.echo(f"Skipping {epub_path.name}: missing metadata")
+            skipped_count += 1
+            continue
+
+        new_name = sanitize_filename(f"{author} - {title}.epub")
+        new_path = folder / new_name
+
+        if new_path == epub_path:
+            click.echo(f"Already named correctly: {epub_path.name}")
+            continue
+
+        if dry_run:
+            click.echo(f"Would rename: {epub_path.name} → {new_name}")
+        else:
+            epub_path.rename(new_path)
+            click.echo(f"Renamed: {epub_path.name} → {new_name}")
+        renamed_count += 1
+
+    if renamed_count == 0 and skipped_count == 0:
+        click.echo("\nNo files needed renaming.")
+    elif dry_run:
+        click.echo(f"\nDry run complete. {renamed_count} file(s) would be renamed, {skipped_count} skipped.")
+    else:
+        click.echo(f"\nRenamed {renamed_count} file(s), {skipped_count} skipped.")
+
+
+if __name__ == "__main__":
+    main()