Convert FB2 to TXT

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FB2 vs TXT Format Comparison

Aspect FB2 (Source Format) TXT (Target Format)
Format Overview
FB2
FictionBook 2.0

XML-based ebook format developed in Russia. Designed specifically for fiction and literature with rich metadata support. Extremely popular in Eastern Europe and CIS countries. Stores complete book structure including chapters, annotations, and cover images in a single XML file.

Ebook Format XML-Based
TXT
Plain Text

The simplest and most universal text format. Contains only raw text characters without any formatting, styling, or metadata. Readable by virtually every device and application. Perfect for maximum compatibility and minimal file size. Used for notes, logs, documentation, and data exchange.

Plain Text Universal
Technical Specifications
Structure: XML document
Encoding: UTF-8
Format: Text-based XML
Compression: Optional (ZIP as .fb2.zip)
Extensions: .fb2, .fb2.zip
Structure: Unformatted text
Encoding: UTF-8, ASCII, ISO-8859-1
Format: Pure text characters
Compression: None
Extensions: .txt, .text
Syntax Examples

FB2 uses XML structure:

<FictionBook>
  <description>
    <title-info>
      <book-title>My Book</book-title>
      <author>John Doe</author>
    </title-info>
  </description>
  <body>
    <section>
      <title>Chapter 1</title>
      <p>Text content...</p>
    </section>
  </body>
</FictionBook>

TXT contains only plain text:

My Book
by John Doe

Chapter 1

Text content...

No formatting, no tags,
just pure readable text.
Content Support
  • Rich book metadata (author, title, genre)
  • Cover images (embedded Base64)
  • Chapters and sections
  • Annotations and epigraphs
  • Footnotes and comments
  • Poems and citations
  • Tables (basic)
  • Internal links
  • Multiple bodies (main + notes)
  • Plain text characters only
  • Line breaks and paragraphs
  • Basic spacing and indentation
  • No formatting or styling
  • No images or embedded content
  • No metadata or attributes
  • Maximum simplicity
  • Universal compatibility
Advantages
  • Excellent for fiction/literature
  • Rich metadata support
  • Single file contains everything
  • Widely supported by ebook readers
  • Free and open format
  • Good compression ratio (.fb2.zip)
  • Opens on any device
  • Smallest possible file size
  • No special software required
  • Perfect for text extraction
  • Easy to edit and search
  • Maximum compatibility
  • Fast loading and processing
Disadvantages
  • Limited outside Eastern Europe
  • Not supported by Amazon Kindle
  • Complex XML structure
  • Not ideal for technical docs
  • Manual editing is difficult
  • No formatting or styling
  • No embedded images
  • No metadata preservation
  • Loses document structure
  • No tables or complex layouts
  • Poor for visual content
Common Uses
  • Fiction and literature ebooks
  • Digital libraries (Flibusta, etc.)
  • Ebook distribution in CIS
  • Personal ebook collections
  • Ebook reader apps
  • Simple notes and memos
  • Log files and system output
  • README files
  • Code snippets and scripts
  • Data exchange and CSV
  • Configuration files
Best For
  • Reading fiction on devices
  • Ebook library management
  • Sharing books in CIS region
  • Structured fiction content
  • Quick text extraction
  • Universal compatibility
  • Text-to-speech conversion
  • Simple archiving
  • Maximum accessibility
Version History
Introduced: 2004 (Russia)
Current Version: FB2.1
Status: Stable, widely used
Evolution: FB3 in development
Introduced: 1960s (ASCII era)
Current Version: N/A (no versioning)
Status: 永久标准 (Permanent standard)
Evolution: Unchanged, timeless
Software Support
Calibre: Full support
FBReader: Native format
Cool Reader: Full support
Other: Moon+ Reader, AlReader
Notepad: Native format
Any text editor: Full support
Any OS: Built-in viewer
Other: Every application ever made

Why Convert FB2 to TXT?

Converting FB2 ebooks to plain text format is ideal when you need simple, universal access to the text content without formatting or metadata. TXT files open instantly on any device, from smartphones to legacy systems, and require no special software. This makes TXT perfect for text extraction, quick reading, text-to-speech applications, and situations where maximum compatibility is essential.

FB2 (FictionBook 2) is an XML-based ebook format that contains rich metadata, formatting, and structure. While excellent for reading fiction on ebook readers, FB2's complexity can be unnecessary when you simply need the raw text. Converting to TXT strips away all XML tags, formatting, and metadata, leaving only the readable content.

Plain text (TXT) is the most basic and universal format. It contains no formatting codes, no embedded images, and no metadata - just pure text characters. This simplicity ensures that TXT files will open correctly on virtually any device or application, now and decades into the future. TXT files are also extremely small and fast to process.

Key Benefits of Converting FB2 to TXT:

  • Universal Compatibility: Opens on any device or operating system
  • Text Extraction: Get pure text content without XML markup
  • Minimal File Size: Smallest possible text format
  • Easy Editing: Modify content in any text editor
  • Text-to-Speech Ready: Perfect for TTS applications
  • Searchable Content: Quick text search and grep
  • Legacy Support: Works on old systems and devices

Practical Examples

Example 1: Book Chapter Conversion

Input FB2 file (book.fb2):

<section>
  <title>Chapter 1: The Beginning</title>
  <p>It was a dark and stormy night.</p>
  <p>The wind howled through the trees.</p>
  <emphasis>Important text</emphasis>
</section>

Output TXT file (book.txt):

Chapter 1: The Beginning

It was a dark and stormy night.

The wind howled through the trees.

Important text

Example 2: Metadata Extraction

Input FB2 metadata:

<title-info>
  <book-title>The Great Adventure</book-title>
  <author>
    <first-name>John</first-name>
    <last-name>Smith</last-name>
  </author>
  <date>2024</date>
</title-info>

Output TXT header:

The Great Adventure
by John Smith
2024

Example 3: Simple Text Content

Input FB2 with formatting:

<p>This is <strong>bold</strong> text.</p>
<p>This is <emphasis>italic</emphasis> text.</p>
<p>This is <code>monospace</code> text.</p>

Output TXT (all formatting removed):

This is bold text.

This is italic text.

This is monospace text.

Frequently Asked Questions (FAQ)

Q: What is FB2 format?

A: FB2 (FictionBook 2) is an XML-based ebook format created in Russia in 2004. It's designed for storing fiction with rich metadata including author info, genres, cover images, and structured content. FB2 is extremely popular in Eastern Europe and CIS countries, supported by readers like FBReader, Cool Reader, and Calibre.

Q: What is TXT format?

A: TXT (plain text) is the simplest text format, containing only raw text characters without any formatting, metadata, or styling. It's the most universal format - readable by every operating system, device, and application. TXT files are perfect for maximum compatibility and simple text storage.

Q: Will formatting be preserved?

A: No. TXT is a plain text format with no formatting support. All bold, italic, colors, and other styling will be removed. Only the text content itself is preserved. This is intentional - TXT prioritizes simplicity and compatibility over formatting.

Q: What happens to images in FB2?

A: Images cannot be stored in plain text files, so they are removed during conversion. Only text content is extracted. If you need to preserve images, consider converting to formats like HTML, PDF, or DOCX instead of TXT.

Q: Will chapter structure be preserved?

A: Chapter titles and text content are preserved, but the structural formatting is simplified. Chapter headings become simple text lines, usually separated by blank lines. The hierarchical structure is flattened into sequential text.

Q: What encoding is used for TXT output?

A: The conversion uses UTF-8 encoding, which supports all Unicode characters including Cyrillic, Asian languages, and special symbols. UTF-8 is the most compatible modern text encoding and works on all platforms.

Q: Can I convert TXT back to FB2?

A: While technically possible, converting TXT to FB2 requires manually adding all metadata, formatting, and structure that was lost during the FB2-to-TXT conversion. You would need to use specialized ebook editing software and manually recreate the book structure.

Q: Why would I want a plain text file?

A: Plain text is perfect for: extracting quotes, feeding text to speech-to-text systems, quick reading on any device, searching and processing text programmatically, archiving text content, or when you need maximum compatibility across platforms and time periods.