Compress ePUB
Shrinks the pictures inside the book. Text stays as it is.
Choose your .epub fileEPUB 2 and EPUB 3 · not DRM-locked booksChoose file
Chapters — rename, ↑ ↓ to reorder, ✕ to delete
Cover
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How to use
- Choose your .epub file.
- Pick how much to shrink: Light, Medium or Strong.
- Press Save ePUB and compare the sizes.
Frequently asked questions
Will the text get blurry?
No. Only pictures inside the book are made smaller; the text is untouched.
Why did my book not get much smaller?
Books with few pictures are already small. Most of an ePUB’s size usually comes from photos and the cover.