The case converter changes your text to the format you need in one click: UPPERCASE, lowercase, Sentence case, Capitalise Each Word, or iNVERSE. No need to retype anything — just paste your text and pick a mode.
How to change text case
- Paste your text into the field above.
- Click the mode you need.
- Copy the result with the "Copy" button.
Modes
- UPPERCASE — all capital letters. For emphasis and short headings.
- lowercase — all small letters. Fix an accidental Caps Lock.
- Sentence case — a capital at the start of each sentence, the rest lowercase.
- Capitalise Each Word — every word starts with a capital. Handy for titles and names.
- iNVERSE — flips the case of every letter.
Who it's for
Useful for copywriters, social media managers, and webmasters: quickly format a heading, fix text typed with Caps Lock on, or normalise a list of names. To check the length of the resulting headline against platform limits, use the character counter.
Frequently asked questions
Does it work with non-English text?
Yes, the tool handles Latin and Cyrillic correctly, including accented and special letters.
Is the text sent anywhere?
No. The conversion runs in your browser; nothing is transmitted.