📖

Convert EPUB images to baseline JPEG with SVG cover fix

📁

Drop your EPUB files here

or click to browse (multiple files supported)

📚 Batch Processing 0 files
📖
- -
-
Images
-
Converted
-
New Size
-
Saved
🔍 Validating EPUB...
🎨 JPEG Quality
%
Smaller fileBetter quality
🔄 Rotate & Split
Select images below and choose processing mode per image
0 selected
↻ Rotate overlap:
┃ Vertical overlap:
⚫ Grayscale Images
Convert the cover and all images to grayscale
🖼️ Select Images & Processing Mode 0 / 0 selected
Processing...0%
Conversion Log
✅

Conversion Complete!

All images converted to baseline JPEG format

What this does:
✓ Converts PNG/GIF/WebP/BMP → baseline JPEG (1-95% quality)
✓ Scales images to fit e-reader screen (480×800 default)
✓ Rotate & Split: select images to rotate 90° CW and split into pages
✓ Grayscale conversion for e-ink displays
✓ Fixes SVG covers and SVG-wrapped images
✓ Repairs EPUB metadata (cover meta, manifest, NCX sync)
✓ Batch processing multiple EPUBs → ZIP download
✓ Runs 100% in browser — no upload to server