Convert LIT to FB2 — Free Online Converter
Convert Microsoft Reader eBook (.lit) to FictionBook 2 (.fb2) online for free. Fast, secure document conversion with no watermarks or registration....
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How to Convert
Upload your .lit file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .fb2 file when it's ready.
About LIT to FB2 Conversion
LIT to FB2 conversion transforms Microsoft Reader ebooks into FictionBook format, the structured XML-based ebook standard widely used in Russian-language and Eastern European ebook ecosystems. FB2's semantic markup — with explicit sections, titles, epigraphs, and annotations — provides a well-organized reading experience in FB2-compatible readers like FBReader and CoolReader.
Our converter processes the LIT file through Calibre's conversion pipeline, extracting the content from Microsoft's proprietary format and transforming it into well-formed FB2 XML with proper metadata, section structure, and base64-encoded images.
Why Convert LIT to FB2?
FB2 readers are the dominant ebook platforms in Russia and Eastern Europe. Users in these regions who acquired LIT ebooks during Microsoft Reader's active years need a format their devices and apps can read. FB2 is natively supported by PocketBook, ONYX BOOX, and virtually every ebook reading app on the Russian-language Google Play Store.
FB2's structured XML format also makes it an excellent intermediate format for further conversion. LIT → FB2 → EPUB is a reliable pipeline for creating modern ebooks from legacy Microsoft Reader content.
Common Use Cases
- Converting LIT ebook collections for reading on FB2-native devices like PocketBook and ONYX BOOX
- Making Microsoft Reader content available through Russian-language ebook libraries and platforms
- Using FB2 as an intermediate format for LIT-to-EPUB conversion pipelines
- Archiving LIT content in a well-structured, human-readable XML format
- Creating FB2 ebooks for FBReader and CoolReader users from legacy LIT files
How It Works
The conversion extracts LIT content through Calibre's LIT input plugin, parses the XHTML and CSS, maps the chapter structure to FB2's section/title hierarchy, converts inline formatting to FB2's emphasis/strong/code elements, base64-encodes images into the FB2 binary section, and generates valid FB2 XML with Dublin Core metadata. The FB2 output follows the FictionBook 2.0 DTD specification.
Quality & Performance
Text content converts cleanly — paragraphs, chapter breaks, emphasis, and basic formatting are mapped to their FB2 semantic equivalents. Images are embedded as base64 binaries. Complex layouts are linearized for FB2's reflowable text model. The output validates against the FB2 DTD and renders correctly in all major FB2 readers.
Device Compatibility
| Device | LIT | FB2 |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
Tips for Best Results
- 1Use Calibre to review and edit the FB2 metadata (title, author, series, language) after conversion
- 2Test the FB2 in FBReader to verify chapter navigation and formatting before distributing
- 3Consider FB2 as an intermediate format and further convert to EPUB for the widest device compatibility
- 4For FB2 library management, add proper genre tags and series information in Calibre's metadata editor
- 5Convert all LIT files now — Microsoft Reader is dead and tool support continues to decline
LIT to FB2 rescues Microsoft Reader ebooks into the FictionBook format for Eastern European ebook ecosystems. The conversion preserves content structure while targeting the FB2 readers that dominate these markets.