Free, browser-based utilities for everyday developer workflows

Line Tools (Clean & Transform)

Clean up pasted data quickly: trim, remove empty lines, dedupe, sort, wrap in quotes, add prefixes/suffixes, and join with delimiters.

  • Clean lists: trim, dedupe, remove empty lines.
  • Sort, wrap in quotes, add prefixes/suffixes.
  • Join lines with delimiters for SQL/CSV.

Input (0 lines)

Output (0 lines)

Transform options

Parsing
De-dup & sort
Decorate lines
Join output
Used only when "Join with" is set to Custom.
Status: Ready

How to use Line Tools (Clean & Transform)

Paste a block of text lines into the input and choose operations: remove duplicates, sort alphabetically, wrap each line in quotes, add a prefix or suffix, join lines with a delimiter, or trim whitespace. Changes are reflected instantly.

Common use cases

Developers use this to prepare lists of IDs, strings, or values for SQL IN clauses, code arrays, or shell scripts. Data analysts use it to clean up exported line-delimited data, and DevOps engineers use it to transform inventory lists into shell-friendly formats.

Why run this in your browser?

All processing happens locally in your browser. Your data never leaves your machine, making it safe for sensitive payloads, internal API responses, and confidential configurations.