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  • To split by a delimiter other than a comma, use the Custom Split page
Comma Split Tool

This comma delimiter and split tool helps you convert between commas and line breaks, so comma-separated text is easier to read, compare and reuse.

All tools on this site run entirely in your browser locally. No data is uploaded to any server.

Features:

  • Comma Split: Convert commas into line breaks and split comma-separated content into one item per line
  • Lines to comma: Convert line breaks into commas and join the lines into a single comma-separated line
  • Add comma at end: Add a comma to the end of each line
  • Add comma at start: Add a comma to the start of each line
  • Remove empty lines: Remove blank lines from the split result
  • Trim spaces: Remove leading and trailing spaces from each line
  • Merge into one line: Merge multiple lines into a single line

Common uses:

  • Process CSV data and convert it into one value per line
  • Generate parameter lists for SQL IN clauses