Split a large text file

Break a large text, CSV, TSV, JSONL, Markdown or log file into smaller line-based parts and download them together as ZIP.

Choose fileProcessed locally in your browser when supported.Lines per part

Predictable parts

Choose the maximum lines per part. MakeFileWork preserves line order and does not split inside a line.

20 MB per file, 100 output parts, UTF-8 text only. Binary-looking input is rejected.