English Letter Case Converter

Tool Introduction

This tool provides an online English letter case conversion function. You can easily convert a piece of text to all uppercase, all lowercase, capitalize words, capitalize the first letter, or lowercase the first letter, meeting various text processing needs. According to your selection, the tool will perform the corresponding conversion on the input text.

How to Use

1. Enter the English text you need to convert in the "Text to be processed" input box.
2. Select the conversion type you want to perform from the "Operation" dropdown list: all uppercase, all lowercase, capitalize words, capitalize the first letter, or lowercase the first letter.
3. The converted text will automatically appear in the "Processed text" box.

Usage Examples

Here are some usage examples demonstrating the effects of different conversion options:

• Example Input Data:This is a test word!
• Expected Output Results:
• All uppercase: THIS IS A TEST WORD!
• All lowercase: this is a test word!
• Capitalize words: This Is A Test Word!
• Capitalize first letter: This is a test word!
• Lowercase first letter: this is a test word!

Frequently Asked Questions

• Q: What input formats are supported?
• A: Any text containing English letters is supported.
• Q: What is the format of the output?
• A: The output is a converted text string, which largely maintains the format of the input text.
• Q: Are there any usage restrictions?
• A: This tool primarily converts English letters; other characters (such as numbers, symbols, Chinese characters) will remain unchanged.

Notes

• Please ensure that the input text contains English letters; otherwise, the conversion may not produce the expected results.
• Choose the appropriate conversion type to meet your specific needs.
• The conversion result of this tool is a string, which can be easily copied and pasted into other applications.