eBook File Types — 6 Formats Supported

What Are eBook Files?

eBook files store ebook data used by professionals. OpenAnyFile supports 6 different ebook file formats, letting you open and work with any of them directly in your browser without installing software.

Whether you need to view, analyze, or convert ebook files, our platform handles them all. 6 formats support conversion to other formats.

Open EBOOK File Online — Free & Instant

No signup required. Works in your browser.

✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install

How to Open eBook Files Online

1. Upload — Drag your ebook file into OpenAnyFile
2. Auto-detect — Our system identifies the exact format using signature analysis
3. View — Open and work with the file in your browser
4. Convert — Optionally convert to another format

All eBook Formats (6)

• AZW (.azw) — Amazon Kindle eBook format (legacy MOBI-based) used by older Kindle devices.
• HTMLZ (.htmlz) — Zipped HTML eBook format used by Calibre containing HTML, CSS, and images.
• LIT (.lit) — Microsoft Reader eBook format (.lit) discontinued in 2012 but still found in old
• LRF (.lrf) — Sony Reader eBook format used by the BBeB (Broadband eBook) library on early Son
• OEB (.oeb) — Open eBook format — the predecessor to EPUB, used in early eBook readers.
• PRC (.prc) — Palm Resource / Mobipocket eBook container used by Palm OS readers and old Kindl

Popular eBook Conversions

• AZW Converter — Convert to 5 formats
• HTMLZ Converter — Convert to 5 formats
• LIT Converter — Convert to 6 formats
• LRF Converter — Convert to 5 formats
• OEB Converter — Convert to 5 formats
• PRC Converter — Convert to 5 formats

Frequently Asked Questions