5 min read
Save Space with Image-Heavy EPUBs: Comics & Manga
Graphic novels, comics, and manga can consume gigabytes of storage. Learn how to compress image-heavy EPUBs using LiteBook without losing visual quality.
Resources & Guides
LiteBook Blog
Everything you need to master EPUB compression, fix Send to Kindle bounces, and optimize your ebook library.
6 min read
Why Your EPUB Files Are So Big, and How to Shrink Them
EPUB files can balloon to hundreds of MB. Learn what causes the bloat and how to shrink them by up to 70% on iPhone with LiteBook.
7 min read
Calibre for iPhone? The Best Calibre Alternatives for iOS in 2026
There is no Calibre app for iOS. Here are the best iPhone alternatives for compressing, converting, organizing, and sending ebooks.
7 min read
How to Free Up Space on Your E-Reader: Fit More Books on Kindle & Kobo
E-reader storage full? Learn proven ways to reclaim space on your Kindle or Kobo, including compressing EPUB files up to 70% with the LiteBook app.
5 min read
EPUB vs PDF: Which Format is Better for Ebooks?
Trying to decide between EPUB and PDF for your digital library? Learn the key differences, pros, and cons of each format for reading on mobile devices and e-readers.
5 min read
How to Manage Large Ebook Libraries (and Save Storage Space)
Learn how to organize, back up, and optimize your massive ebook collection. Discover how to use LiteBook to compress books and free up storage space.