What you can do
- Convert into eight common cases with one click.
- Optional trim and space normalization before conversion.
- Monospace outputs with per-line copy buttons.
- All processing stays in the browser for privacy.
Convert text
Paste text
Clean the text, then convert. Everything stays on your device.
Converted cases
UPPER CASE
lower case
Title Case
Sentence case
snake_case
camelCase
kebab-case
CONSTANT_CASE
Frequently asked questions
Will my text leave the browser?
No. All conversions run locally in your browser, so clipboard text or drafts never leave your device.
How do trim and normalize options work?
Trim removes whitespace at the start and end. Normalize spaces collapses multiple spaces or line breaks into a single space before converting.