Split Text File
Break a large list into smaller parts of a fixed number of lines.
Input
Paste the text and choose how many lines go in each part.
Parts
Each part is separated by a marker line.
Split Text File
Paste a long list and the splitter breaks it into numbered parts of a fixed size. This is the usual first step before uploading to a tool or form that caps how many lines it accepts.
Step by step
- Paste the text you want to split.
- Set how many lines each part should contain, for example 100.
- Click Split.
- Copy the output and save each numbered part separately if you need individual uploads.
Tips for better results
- Match the part size to the limit of the tool you are feeding; many index checkers and submission forms cap input at a few hundred lines.
- Split after deduplicating, otherwise the same URL can land in two different parts.
- Keep the part markers when you save, so results can be traced back to an exact chunk.
Frequently asked questions
Does the splitter change my data?
No. It only inserts part markers and groups your lines. The text itself is untouched.
Can I download the parts as separate files?
Not directly. Copy the output and save it, or use your editor to split the file you exported. The tool is designed for quick in-browser work.
How many parts can it produce?
There is no fixed cap; browser memory is the limit. Lists of tens of thousands of lines work comfortably.
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