TXT → FB2
Converting a novel from Plain text (.txt) to FictionBook (.fb2) is a routine step in practice — FB2 is a single XML file holding text, metadata and illustrations together, so nothing goes missing in transit. Fortunately Plain text and FictionBook are structurally close, so there is not much to lose. Below we explain in detail how Plain text becomes FictionBook and what to watch out for, and the page ends with a converter that does the job right in your browser — nothing is uploaded, the file never leaves your machine.
What is TXT?
TXT is plain text: nothing but characters and line breaks, with no presentation information at all. That makes it the smallest and most compatible option — from the most basic feature phone to any operating system, there is almost no software that cannot open it. Most Chinese web novels circulate as TXT, and it is the easiest format to copy, search, batch-process and convert further. The cost is that it stores no images, colours, tables or table of contents, and there is nowhere to keep the title and author, so it behaves more like a clean body of text than a complete book. Read the TXT format guide
| Extensions | .txt |
|---|---|
| Typical use | Chinese web novels, logs, and any text-only content that needs maximum compatibility. |
What is FB2?
FB2 (FictionBook) is an open e-book format based on XML. Text, metadata and illustrations all live in a single file, with images embedded as Base64, so one file distributes completely and you never end up with the text present but the images missing. Its structure is simpler than EPUB and therefore easier for readers to implement, and it is most popular in Russian-speaking regions. The drawback is that it supports almost no complex CSS, so it suits text-plus-illustration books rather than titles that depend on fine layout. Read the FB2 format guide
| Extensions | .fb2 |
|---|---|
| Typical use | Russian-language e-books; single-file distribution where embedded illustrations and full metadata matter. |
How to convert TXT to FB2
TXT carries no chapter markers — a heading is just a line that looks like one. Before converting, confirm the text has been split correctly (a regex matching chapter patterns), otherwise the whole book becomes one un-navigable block inside EPUB or Kindle.
FB2 requires structured XML body text, Base64-embedded images and metadata inside <description>. It supports almost no CSS, so it suits text-plus-illustration books rather than layout-heavy titles.
The source contains no images, so the result has no cover or illustrations. EPUB/Kindle library views then show a blank placeholder — add a cover manually afterwards or the title is unrecognisable on a shelf.
The source carries no metadata at all — plain-text formats such as TXT and Markdown are the classic case — while the target expects a title and author. Converters fall back to the filename, so libraries fill up with "Untitled" or titles still carrying the .txt or .md suffix — fill them in during conversion.
Chapter headings in the source are ordinary lines while the target demands a real table of contents. Converters try to match patterns such as "Chapter N"; when the match is poor the TOC is garbled or the book has a single chapter. Check that TOC entries match the actual chapter count.
Convert TXT to FB2
TXT → FB2
The conversion runs entirely in your browser — your file is never uploaded.
A novel reader that syncs your progress across every platform
Tide Reader opens TXT and EPUB, detects chapters on import, lays the text out the way you like it, and syncs your reading position across Windows, macOS, iOS and Android. Drop the converted file in and start reading.
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