1Drop your TXT file
Drop a .txt / .epub file here, or click to choose
TXT in GBK / Big5 / UTF-8 / Shift_JIS, or a messy EPUB to re-reflow. Max 20MB; files never leave your device
Everything runs locally in your browser. Nothing is uploaded.
How to use TXT Reflow
Drop your TXT file
Encoding is auto-detected (GBK/Big5/UTF-8); switch it manually and re-parse anytime.
Review the cleaning bill
Every removed line, merge and chapter split is listed. Untick anything you disagree with and regenerate.
Export the result
Confirm title and author, then export an EPUB, a clean TXT, or the chapter-tree JSON for further processing.
FAQ
Is this tool free? Are files uploaded?
Completely free, and all cleaning runs locally in your browser — nothing is uploaded, and it works offline.
My TXT opens as garbled text. Will it work?
Yes. The tool auto-detects GBK, Big5, Shift_JIS and UTF-8; if the guess is wrong, switch encoding from the dropdown and it re-parses instantly.
How is this different from chapter splitting in readers?
Readers only do tolerant display; this tool finalizes the book: it recognizes 11 Chinese/Western heading families (including formal numerals and bracketed sections), removes ads and watermarks, repairs broken lines and punctuation, and produces a standard EPUB.
Could cleaning delete my actual text?
The rules favour missing an ad over deleting prose: every removal is listed in a bill for your review before it takes effect, and dialogue/prose guards protect legitimate lines. Tick "keep this line" to preserve anything.
Which devices can read the exported EPUB?
The output is standard EPUB3 with an EPUB2-compatible TOC — it opens in Kindle (Send to Kindle), Kobo, Apple Books, Calibre and mobile readers.
Does it support English or other languages?
Yes. Non-Chinese text switches to a lightweight mode: paragraph splitting on blank lines, hard-wrap rejoining, and Chapter/Prologue heading detection. Chinese-specific ad rules never touch foreign text.