Skip to content
Free Tool Arena

Text & Writing Utilities · Free tool

TXT Splitter

Paste or upload a .txt and split it by line count, character count, or size. Download each chunk. Everything runs in your browser.

Updated April 2026
Split Mode

Chunks

5

Total chars

513

Avg size

103

Chunk 1 · 120 chars
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliq
Chunk 2 · 120 chars
ua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in volupt
Chunk 3 · 120 chars
ate velit esse.
Excepteur sint occaecat cupidatat non proident, sunt in culpa.
Nemo enim ipsam voluptatem quia voluptas 
Chunk 4 · 120 chars
sit aspernatur aut odit.
At vero eos et accusamus et iusto odio dignissimos ducimus qui.
Quis autem vel eum iure reprehe
Chunk 5 · 33 chars
nderit qui in ea voluptate velit.

What it does

A free TXT splitter that breaks a big plain-text file into equal chunks — by line count, character count, or byte size — and gives you a ZIP (or individual files) to download. Everything happens in your browser, so you can split log files, exports, or imports that contain sensitive data without uploading anything to a server.

Use it when an LLM has a token limit, when a mail merge needs batches of 500, or when an import tool chokes above 10 MB. Pair with text joiner to stitch the parts back together, line counter to size chunks correctly, or CSV cleaner if you're really working with tabular data.

How to use it

  1. Paste text or drop a .txt file.
  2. Pick a split mode: by lines, by characters, or by bytes.
  3. Set the chunk size — e.g. 500 lines per file.
  4. Download the chunks individually or as a ZIP.