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LIT vs TXT

LIT vs TXT

A detailed comparison of Microsoft LIT and Plain Text — file size, quality, compatibility, and which format to choose for your workflow.

Convert LIT → TXT
LIT

Microsoft LIT

eBooks

LIT is a legacy Microsoft Reader eBook format, now obsolete.

About LIT files
TXT

Plain Text

Documents & Text

TXT files contain unformatted plain text with no styling, images, or layout information. They are universally readable by any device and operating system, making them the simplest document format.

About TXT files

Strengths Comparison

LIT Strengths

  • Good rendering quality via ClearType in its era.
  • Efficient compression via LZX.
  • Small file sizes for text-heavy books.

TXT Strengths

  • Universally readable — every operating system, every editor, every programming language.
  • Zero metadata overhead: the file size equals the character count (for ASCII).
  • Safe to diff, grep, version-control, and pipe through command-line tools.
  • Immune to format obsolescence: a text file from 1970 still opens today.
  • Tiny footprint for structured data like logs or configuration.

Limitations

LIT Limitations

  • DRM activation servers are permanently offline — DRM-protected purchases are dead weight.
  • Proprietary format with no vendor successor.
  • Zero modern reader support (Windows, macOS, iOS, Android).
  • Microsoft officially retired the product in 2012.

TXT Limitations

  • No styling, images, or embedded structure — just characters.
  • Character encoding ambiguity (ISO-8859-1 vs UTF-8 vs Windows-1252) causes "mojibake".
  • Line-ending differences between OSes still cause subtle bugs today.
  • No way to carry hyperlinks, tables, or formatting without a convention on top (like Markdown).

Technical Specifications

Specification LIT TXT
MIME type application/x-ms-reader text/plain
Extension .lit —
Container CHM-like (LZX-compressed OEBPS) —
DRM Microsoft Reader activation (servers offline since 2012) —
Status Retired —
Common encodings — UTF-8, UTF-16, ASCII, ISO-8859-1, Windows-1252
Line endings — LF (Unix), CRLF (Windows), CR (classic Mac)
Max file size — Limited only by filesystem (no format-level limit)
Structure — None — flat sequence of characters

Typical File Sizes

LIT

  • Novel (text only) 200 KB - 1 MB
  • Illustrated book 2-10 MB

TXT

  • Short note < 1 KB
  • README file 2–20 KB
  • Full novel (~90,000 words) 500 KB – 1 MB
  • Server log file (daily) 10 MB – 1 GB

Ready to convert?

Convert between LIT and TXT online, free, and without installing anything. Encrypted upload, automatic deletion after 2 hours.

Convert LIT to TXT

Frequently Asked Questions

LIT (Microsoft LIT) is an ebook format designed for reading long-form text on dedicated e-readers, tablets, and ebook apps. It is part of the ebooks family and typically supports reflowable text, embedded images, chapter navigation, cover art, and metadata (title, author, ISBN) in a portable package.

TXT (Plain Text) is a document format used to store paginated text, with optional formatting, tables, images, hyperlinks, headers and footers. It sits in the documents & text family and is typically associated with a specific office suite or publishing pipeline that defined the format and ships the canonical reader.

Dedicated e-readers — Kindle, Kobo, Nook, Pocketbook — support the most common ebook formats. On phones, Apple Books, Google Play Books, Moon+ Reader and KOReader all handle LIT. For desktop reading, Calibre is the universal ebook viewer and library manager. Convert to EPUB or PDF for maximum compatibility.

Modern office suites — Microsoft Word, Google Docs, LibreOffice Writer, Apple Pages — open most TXT files with reasonable fidelity. If your installed software does not support TXT, convert to DOCX or PDF first using KaijuConverter; both open in virtually every reader, including free online viewers.

Upload your LIT to KaijuConverter and pick EPUB, MOBI, PDF, AZW3, or similar targets. Our Calibre-powered pipeline preserves chapter structure, embedded images, cover art, and metadata. Conversion takes seconds for typical novels; long technical books with many images may take a little longer.

EPUB is the open ebook standard — it plays on every e-reader except older Kindles and in every major ebook app. PDF is better for fixed-layout content (textbooks, coffee-table books) and printing. Pick EPUB when the ebook is reflowable text, PDF when the layout matters more than the reading experience.