Case Converter

Usage Guide

1.

Enter the English text you want to convert in the input box

2.

Select conversion mode, such as uppercase, lowercase, capitalize, etc.

3.

View the conversion result, you can copy or download the converted text

Conversion Options

Text Conversion

Input Text

0 / 100000

Conversion Result

0 / 100000

Conversion Examples

uppercase
Original:
hello world, this is a test.
Result:
HELLO WORLD, THIS IS A TEST.
lowercase
Original:
HELLO WORLD, THIS IS A TEST.
Result:
hello world, this is a test.
capitalize
Original:
hello world, this is a test.
Result:
Hello World, This Is A Test.
titlecase
Original:
the quick brown fox jumps over the lazy dog
Result:
The Quick Brown Fox Jumps Over the Lazy Dog
Alternating
Original:
hello world
Result:
hElLo WoRlD
Inverse
Original:
Hello World
Result:
hELLO wORLD

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Tool Introduction

This is a professional free online case converter tool that supports multiple conversion modes, including uppercase, lowercase, capitalize, title case, alternating case, etc. Our text format converter provides smart conversion features, supports Chinese-English mixed text, and meets different text format conversion needs.

Tool Highlights

  • Free online case conversion with multiple conversion modes support
  • Smart title case conversion with articles, conjunctions, prepositions lowercase options
  • Real-time conversion preview with Chinese-English mixed text processing
  • Batch text conversion with fast processing for large texts

Applications

  • Title case conversion and document format normalization
  • Academic paper font format conversion and citation format adjustment
  • Social media text format conversion and content normalization
  • Business document format conversion and email title formatting

Tool Features

Multiple Conversion Modes

Supports uppercase, lowercase, capitalize, title case, alternating case, inverse case and other conversion modes to meet different text format needs

Smart Conversion Features

Provides smart title case conversion with articles, conjunctions, prepositions lowercase options to ensure conversion results meet standard format requirements

Frequently Asked Questions

What conversion modes does the case converter tool support?

Our converter tool supports uppercase, lowercase, capitalize, title case, alternating case, inverse case and other modes to meet different text format conversion needs.

What special features does title case conversion have?

Title case conversion supports smart handling of articles, conjunctions, prepositions lowercase options to ensure conversion results meet standard title format requirements and make text more standardized.