Free Online Tool

Case Converter

Transform your text with 7 different case conversion options. Fast, free, and works offline.

Input Text

Output Text

Statistics

Characters
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No Spaces
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Words
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Sentences
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Lines
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Paragraphs
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Case Conversion Options

7 Case Styles

Convert text to sentence case, UPPER CASE, lower case, Title Case, and more with one click.

File Upload

Upload .txt files directly and convert them instantly. Download results as text files.

Real-time Stats

Track characters, words, sentences, lines, and paragraphs as you type.

How to Use the Case Converter

Quick Steps:

  1. 1 Type or paste your text in the input area
  2. 2 Click on any case conversion button
  3. 3 Copy or download the converted text
  4. 4 Use undo/redo to navigate through conversions

Case Types Explained:

  • Sentence case: First letter of each sentence is capitalized
  • lower case: All letters are lowercase
  • UPPER CASE: All letters are uppercase
  • Capitalized Case: First letter of each word is capitalized
  • aLtErNaTiNg cAsE: Alternates between lower and upper case
  • Title Case: Major words capitalized, minor words lowercase
  • InVeRsE CaSe: Swaps the case of each letter