Is it free to convert between LIT and FB2?

Yes, Convert999 is 100% free. All conversions happen locally in your browser with no file size limits, no registration, and no watermarks.

.lit

.fb2

LIT vs FB2

Compare Microsoft Literature and FictionBook formats — understand the key differences and when to use each

Format Overview

LIT

Microsoft Literature

Microsoft Literature (.lit) is a ebook file format.

.litebook

FB2

FictionBook

FictionBook (.fb2) is a ebook file format.

.fb2ebook

LIT vs FB2: Feature Comparison

Feature	LIT	FB2
Full Name	Microsoft Literature	FictionBook
File Extension	.lit	.fb2
Category	ebook	ebook
Free to Convert	✓ Yes	✓ Yes
Browser Support	✓ All Browsers	✓ All Browsers
Convert to Each Other	✓ Yes	✓ Yes

When to Use LIT vs FB2

Use LIT when you need:

•Files in Microsoft Literature format for maximum compatibility
•Industry-standard ebook format support
•Wide software and platform compatibility

Use FB2 when you need:

•Files in FictionBook format for specific workflows
•Optimized ebook format features
•Modern format advantages and smaller file sizes

Convert Between Them

LIT FB2 FB2 LIT

Choose Files

or drag and drop files here

Max file size: 2GB

Your files are processed locally in your browser. Nothing is uploaded to any server.

Learn More About These Formats

LIT Converter FB2 Converter

Frequently Asked Questions

What is the difference between LIT and FB2?

LIT (Microsoft Literature) and FB2 (FictionBook) are both ebook file formats. LIT files use the .lit extension while FB2 uses .fb2. They differ in compression, quality, compatibility, and intended use cases.

Can I convert LIT to FB2 for free?

Yes! Convert999 lets you convert LIT to FB2 completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.

Which is better, LIT or FB2?

It depends on your use case. LIT (Microsoft Literature) may be better for certain workflows, while FB2 (FictionBook) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.

Is it safe to convert files on Convert999?

Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

LIT Converter

Convert from LIT

FB2 Converter

Convert from FB2

File Tools

Compress, resize, merge

Convert to LIT

All sources → LIT

Convert to FB2

All sources → FB2

Format Statistics

Trends & data 2025

More Format Comparisons

JPGvsPNG PNGvsWEBP JPGvsWEBP SVGvsPNG HEICvsJPG BMPvsJPG TIFFvsJPG GIFvsPNG

Feature

LIT

FB2

Full Name