Convert TXT to AsciiDoc

Drag and drop files here or click to select.
Max file size 100mb.
Uploading progress:

TXT vs AsciiDoc Format Comparison

Aspect TXT (Source Format) AsciiDoc (Target Format)
Format Overview
TXT
Plain Text File

Simple, unstructured text format containing raw character data without any formatting, styling, or data structure.

Standard Universal
AsciiDoc
Lightweight Markup Language

Text document format for writing documentation, articles, books, and websites. More powerful than Markdown with extensive features.

Documentation Standard Markup
Technical Specifications
Structure: Sequential characters
Encoding: ASCII, UTF-8, UTF-16
Line Breaks: \n, \r\n, \r
Extensions: .txt, .text
Structure: Text-based markup
Encoding: UTF-8
Syntax: =, ==, *, -, etc.
Extensions: .adoc, .asciidoc, .asc
Processor: Asciidoctor
Formatting Features
  • Plain text only
  • No formatting support
  • Everything is a string
  • Headers: = Title, == Section
  • Bold/Italic: *bold*, _italic_
  • Lists: *, -, numbered
  • Tables and code blocks
  • Cross-references
  • Includes and attributes
Structure

No defined structure. Just plain text with line breaks.

Hierarchical document structure with headers, sections, blocks, and inline formatting. Supports document attributes and includes.

Compatibility

Universal compatibility with:

  • Any text editor
  • All operating systems
  • Programming languages

Widely supported by:

  • Asciidoctor (Ruby, Java, JS)
  • GitHub (native rendering)
  • GitLab (native rendering)
  • Antora (docs platform)
  • Asciidoc.py (Python)
Advantages
  • Minimal overhead
  • Universal readability
  • No learning curve
  • Rich documentation features
  • Publish to HTML, PDF, EPUB
  • More powerful than Markdown
  • Book-quality output
  • Extensible with includes
Common Uses
  • Notes and documentation
  • Log files
  • README files
  • Technical documentation
  • Software manuals
  • Books and articles
  • API documentation
  • Academic papers
Conversion Process

TXT file contains:

  • Multiple lines of text
  • No structure
  • Plain formatting

Our converter creates:

  • AsciiDoc with document title
  • Content section header
  • Literal block (----)
  • Ready for Asciidoctor
Best For
  • Quick notes
  • Simple text storage
  • Human-readable logs
  • Software documentation
  • Technical writing
  • Publishing books
  • Knowledge bases
File Size Examples
100 lines of text: ~5-10 KB
1,000 lines of text: ~50-100 KB
10,000 lines of text: ~500 KB - 1 MB
Simple document (20 lines): ~1-2 KB
Overhead: Minimal (0%)
100 lines of text: ~5.5-11 KB
1,000 lines of text: ~52-105 KB
10,000 lines of text: ~520 KB - 1.05 MB
Simple document (20 lines): ~1.2-2.3 KB
Overhead: ~5-10%

Why Convert TXT to AsciiDoc?

AsciiDoc is a lightweight markup language designed for writing technical documentation, books, and articles. It's more powerful than Markdown while remaining human-readable. Converting plain text to AsciiDoc format prepares your content for professional documentation publishing with Asciidoctor.

Key Advantages of AsciiDoc:

  • Documentation-First: Designed specifically for technical documentation and book publishing
  • Rich Features: Tables, admonitions, includes, conditional content, and more
  • Multiple Output Formats: Convert to HTML, PDF, EPUB, DocBook, and more
  • Better Than Markdown: More consistent syntax and powerful features for complex documents
  • Industry Adoption: Used by GitHub, GitLab, and major documentation platforms

Practical Examples

Example 1: Simple Document

Input TXT file (guide.txt):

Getting Started with AsciiDoc
AsciiDoc is easy to learn.
Perfect for documentation.

Output AsciiDoc file (guide.adoc):

= Document Title

== Content

----
Getting Started with AsciiDoc
AsciiDoc is easy to learn.
Perfect for documentation.
----

Example 2: Code Example

Input TXT file (code.txt):

function greet(name) {
    console.log("Hello, " + name);
}
greet("World");

Output AsciiDoc file (code.adoc):

= Document Title

== Content

----
function greet(name) {
    console.log("Hello, " + name);
}
greet("World");
----

Example 3: API Documentation

Input TXT file (api.txt):

API Endpoint: /api/users
Method: GET
Returns: List of users
Authentication: Required

Output AsciiDoc file (api.adoc):

= Document Title

== Content

----
API Endpoint: /api/users
Method: GET
Returns: List of users
Authentication: Required
----

How to Use This Converter

  1. Upload your TXT file using the file upload button or drag-and-drop area above
  2. Wait for conversion - the process usually takes just a few seconds
  3. Download your AsciiDoc file - click the download button to get your .adoc document
  4. Edit and enhance - add headers, formatting, tables, and other AsciiDoc features
  5. Process with Asciidoctor - convert to HTML, PDF, or other formats

Frequently Asked Questions (FAQ)

Q: What is AsciiDoc?

A: AsciiDoc is a lightweight markup language for technical documentation, similar to Markdown but more powerful and consistent.

Q: How do I process AsciiDoc files?

A: Use Asciidoctor: asciidoctor document.adoc to convert to HTML. Or use online tools like AsciidocLIVE.

Q: Is AsciiDoc better than Markdown?

A: For complex documentation, yes. AsciiDoc has more features, consistent syntax, and better support for books and technical docs.

Q: Can I use AsciiDoc on GitHub?

A: Yes! GitHub natively renders .adoc files. GitLab also supports AsciiDoc rendering.

Q: What is the ---- syntax?

A: Four dashes (----) create a literal/listing block in AsciiDoc, preserving formatting and preventing markup interpretation.

Q: Can I publish books with AsciiDoc?

A: Yes! AsciiDoc is excellent for book publishing. Convert to PDF, EPUB, or print-ready formats with Asciidoctor.

Q: Can I convert large TXT files?

A: Yes! Our converter handles files up to 100MB in size.