Convert Case
Paste your text and choose which case to apply: uppercase, lowercase, title case or sentence case.
Pourquoi utiliser cet outil ?
Quickly reformatting text into uppercase, lowercase, title case or sentence case saves you from retyping everything by hand. Handy for standardizing a heading, a list of names, or text copied from another source, this tool applies the chosen transformation in one click, right in your browser.
Why it's free
A discreet ad banner covers hosting costs — that's the whole business model. No account to create, no usage limit, no paid tier unlocking the real result. Calculations run in your browser, so your numbers, dates and text never leave your device.
How our tools work