EPUB to LRF converter
Turn EPUB into LRF
Send us the EPUB you already have and take away a LRF. Handled on our servers, deleted the moment the job ends.
or drag and drop files here
EPUB files • Max 50MB per file • Up to 10 files
Both formats, briefly
EPUBIN
EPUB is the open standard that most e-readers and reading apps expect. Text reflows to fit whatever screen you are on, so a paragraph wraps differently on a phone than on a 7-inch reader, and the reader can change type size without wrecking the layout. One EPUB file carries the chapters, images, styling and any embedded fonts the book needs. Pick it when you want a single file that opens on Kobo, Nook, Apple Books and most Android reading apps. Kindle hardware is the main exception, and that is what AZW3 is for.
LRFOUT
LRF is Sony's own ebook format, also known as BBeB or BroadBand eBook, used across the Sony Reader line before the company switched to EPUB. It handles reflowed text, images, embedded fonts and simple styling, which covered what those devices were sold to do. You will mostly meet LRF in libraries bought from the old Sony store or synced onto a PRS-series reader. Convert it when you want those titles on hardware that never spoke Sony's format.
Three steps, start to finish
Add your EPUB
Drag it onto the page, or pull it in from your computer, Google Drive or Dropbox.
LRF is preselected
This page is already set to write LRF. Switch the target if you change your mind.
Take the LRF
Grab the result the moment the job clears. Your upload is wiped straight afterwards.