Case Converter

Welcome to Text Case Converter Online Tool

A simple but very handy online text converter tool to change your text to upper and lower case, also get sentence case, title case, capitalize all and invert case.
Understand better the options below.

Sentence Case

This transformer is very handy for refactoring texts with multiple sentences. The transformer will search for all sentences in the text and capitalize the first letter and lower case the rest of the sentence. All letters after a full stop will be converted to upper case.
To use it, paste your text in the big input above and click on sentence button.
Note: The transformer cannot recognize names or places, so, it won't will be capitalized automatically.
Example:
This IS my TexT. my text 2 This is my text. My text 2

Capitalize All

The capitalize all transformer will capitalize all first letters of your words. Basically look for every word on your text and convert each one first letter to upper case.
To use it, paste your text in the big input above and click on Capitalize All button.
Example:
This IS my TexT This Is My Text

Upper Case

This transformer will take your text and convert all the letters to upper case.
Essentially it looks each character and convert it to the capitalized version.
To use it, paste your text in the big input above and click on UPPER CASE button.
Example:
This IS my TexT THIS IS MY TEXT

Lower Case

This transformer will take your text and convert all the letters to lower case.
Essentially it looks each character and convert it to the lower version.
To use it, paste your text in the big input above and click on lower case button.
Example:
This IS my TexT this is my text

Title Case

The title case transformer will automatically convert your text to a title context format. It essentially look for the correct words to be capitalized, excluding words like 'an', 'and', 'the' from the capitalizing.
To use it, paste your text in the big input above and click on Title Case button.
Example:
This IS my TexT This is my Text

Invert Case

This transformer is for those who let the caps lock on while typing a text. The objective of the invert case is literally invert the lower ones to upper and the upper ones to lower, inverting the case of the letters, perfect for reverting caps lock problems.
To use it, paste your text in the big input above and click on iNVERT cASE button.
Example:
This IS my TexT tHIS is MY tEXt