You can drag and drop it too — we’re flexible!
We’ll take care of the rest — it only takes a few seconds.
Just download it and enjoy. Easy, right?
MOBI is an eBook format originally developed by Mobipocket and later acquired by Amazon. It supports bookmarks, notes, and reflowable text. While largely replaced by AZW and EPUB, MOBI files are still readable on many Kindle devices and apps.
LRF is a proprietary eBook format developed by Sony for its older Reader devices. It supports text and images and was part of Sony’s BBeB (BroadBand eBook) platform. LRF is no longer actively used and has been largely replaced by EPUB.
Convert your .mobi files to .lrf right in your browser — no downloads, no installs. Everything happens securely in the cloud.
We never store your files permanently. Only you can access them, and they’re automatically deleted from our servers within 2 hours.
Turn your MOBI files into LRF in just a couple of clicks. No registration, no limits — and it’s 100% free.