CodeUtils
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Apply common text transformations to one or many lines at once — change case, sort, deduplicate, trim whitespace, add prefixes, and more.

Use Cases

  • Converting a list of identifiers from camelCase to snake_case
  • Sorting and deduplicating a CSV column pasted from a spreadsheet
  • Trimming leading and trailing whitespace from copied data
  • Adding a common prefix or suffix to each line in a batch

Example

Input
getUser
fetchOrder
createInvoice
deleteAccount
Output
get_user
fetch_order
create_invoice
delete_account

FAQ

Can I chain multiple transformations?

Each operation is applied to the current text independently. Run them in sequence for chained results.

Is there a line limit?

No hard limit. The tool handles thousands of lines without issue.