ToolPuma Logo

Sentence Case Converter

Convert text to sentence case automatically.

What Is a Sentence Case Converter?

The Sentence Case Converter formats your text so the first letter of each sentence is capitalized and everything else is lowercase. It brings ALL-CAPS or mixed text into standard sentence style automatically.

How to Use This Sentence Case Converter

  1. 1
    Paste your textEnter text in any casing.
  2. 2
    ConvertEvery sentence starts with a capital letter while the rest becomes lowercase.
  3. 3
    CopyCopy the clean, sentence-cased output.

Frequently Asked Questions

The tool capitalizes after every period, exclamation mark, or question mark.
Like this very answer: only the first letter of each sentence is capitalized.
Not perfectly, but you can convert back into Title Case or UPPERCASE with our other converters.