WristTale's TXT splitter turns a large text file into smaller TXT parts. Choose a target size, keep the story in order, and download every part in one ZIP. The tool is free to use in your browser, with no account required.
Split TXT files at natural breaks
For a novel, a useful split belongs between chapters or paragraphs. When the tool detects a chapter heading near your target size, it cuts before that heading. Otherwise, it looks for a natural paragraph boundary. Your original text order and line breaks are preserved.
How to use the TXT splitter
- Choose a TXT file. Drag it into the page or browse for a file up to 100 MB.
- Set your part size. Keep the default of 1 MB, or enter another size in MB or KB, then select Split TXT file.
- Preview and download. Check each part's size and text preview, then select Download all as ZIP.
The numbered filenames keep the parts in reading order after you extract the ZIP.
Choosing a target part size
The size is a target, so parts can vary. A nearby chapter boundary may produce a slightly larger file. Long paragraphs stay intact and can exceed the target. The results show the actual sizes and mark larger parts.
Without a suitable boundary, the text may remain in one part. Check the displayed sizes when preparing files for a reader with a strict limit.
Local processing and text encoding
Reading, splitting, and ZIP packaging happen locally in your browser. Your text is never uploaded to WristTale.
The tool detects the source encoding automatically, with manual options including GBK, GB18030, and Big5. If the preview looks garbled, select the original encoding and split again. Every output part is UTF-8 TXT. For a separate conversion workflow, use the TXT encoding converter.
To read the parts on your watch, import them into WristTale and follow the setup guide for your watch's transfer workflow.
Open the WristTale TXT splitter to prepare your next book.