Case converterConverters

Case converter. Ten cases, one paste.

Type or paste text and every case appears below it, each with a copy button. The code cases split camelCase words and keep acronyms whole, and they convert a list line by line.

Cost to you

Free

Runs in your browser. No signup, no API call, no limit per hour.

browser
runs in
none
API calls
none
account

Use it now

Use the Case converter here

It runs in your browser. Nothing you type is sent anywhere, there is no signup and no limit.

Loading the tool.

Run it from your agent

Copy one prompt, give it to your agent.

Fill in the placeholder, paste it, and the agent runs the same job with current data on your looot account and shows the cost.

  • You give it: any text, a variable name or a list of names.
  • Billed per call, nothing while your agent is idle.
  • The agent shows the price before it calls.
Prompt: Case converter
Use looot to turn a provider's field names into my code style. 1. Set up https://looot.ai/skill.md. 2. Search the catalog for [the endpoint I use] and check its price and response fields before you call. 3. List every response field name. 4. Convert each to [camelCase or snake_case]. 5. Return a mapping table from the original name to the new one, ready for a TypeScript type.

Give this to your agent
Setup command
set up looot - https://looot.ai/skill.md

What comes back

What your agent gets from case converter

Field names as the providers return them. The exact set varies by endpoint, and your agent reads it from the catalog.

  • upper and lower case
  • title and sentence case
  • camelCase and PascalCase
  • snake_case, kebab-case, CONSTANT_CASE and dot.case

Use it for

What people do with case converter

  • Rename variables

    Turn a column name into camelCase for code or snake_case for SQL.

  • Fix headlines

    Put a title into title case or sentence case for a blog or a slide.

  • Clean headers

    Convert a list of CSV headers to one style, one per line.

  • Calm caps lock

    Turn a block of shouting capitals into readable sentence case.

Set up once

Three steps. Your agent does the rest.

Keep going

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FAQ

Questions about case converter

Ten: UPPER CASE, lower case, Title Case, Sentence case, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and dot.case. All ten show at once.

Short words such as a, and, of, the and to stay lower case unless they open or close the title, as AP and Chicago style both do. Words already in capitals, such as API, are kept.

It breaks at each lower to upper change and keeps runs of capitals together, so parseHTTPResponse becomes parse, HTTP and Response. Digits stay with their word.

Yes. The code cases convert each line on its own, so ten column names in give ten converted names out.

camelCase starts lower case (userId), PascalCase starts upper case (UserId). JavaScript uses camelCase for variables and PascalCase for classes and React components.

No. It capitalises the first letter of each sentence and the word I, and lowers the rest. Fix names and brands by hand afterwards.

No. Conversion runs in your browser as you type.
For agents
tool
Case converter
category
Converters
input
Any text, a variable name or a list of names
output
upper and lower case, title and sentence case, camelCase and PascalCase, snake_case, kebab-case, CONSTANT_CASE and dot.case
price
per call, read live from the catalog on the web page
web tool
runs in the visitor's browser, no API call, free and unlimited
schedule
on demand
setup
https://looot.ai/skill.md
llms.txt
https://looot.ai/llms.txt
updated
2026-10-14
markdown /free-tools/case-converter.md

Run case converter from your own agent.

Start your workspace, top up, and paste the prompt into the agent you already use. It runs the job with live data and shows the cost first.

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