How do I use the Text Converter?

Enter the required values and the Text Converter will instantly calculate and display the result. No registration required.

Is the Text Converter free?

Yes, all tools on CalcBOX are completely free with no registration required.

All calculations are performed in your browser. No data is sent to any server.

🔄

Text Converter

Batch convert case, width, and Japanese kana characters.

Select Operation

Input Text

0 chars0 lines0 bytes

Result

0 chars0 lines0 bytes

About Text Converter

Supports uppercase/lowercase, full/half-width, hiragana/katakana conversion, URL encoding, Base64, HTML entities, case conversion (camelCase, snake_case, etc.), line operations (sort, deduplicate, etc.), and find & replace.

Categories: Character / Encoding / Case / Lines / Text

Use cases: Variable name conversion, data cleansing, text formatting, encoding/decoding, etc.

📖How to Use

1Type or paste text into the input field
2Select the desired conversion (uppercase, lowercase, full-width, half-width, etc.)
3Copy the converted text and use it

💡Tips & Knowledge

•Full-width to half-width conversion helps normalize form inputs and data processing
•camelCase, snake_case, and kebab-case conversions are frequently needed in programming
•Hiragana ↔ Katakana conversion is useful for fixing inconsistencies in Japanese databases

🔗 Related Tools

🔤

Character CounterCount characters, words, and lines in real-time.

📝

Text DiffCompare two texts with line and word-level diff highlighting.

📄

Lorem Ipsum GeneratorGenerate placeholder text in Latin, Japanese, or English.

🔍

Regex TesterTest regular expressions in real-time with match highlighting.

All calculations run in your browser. No data is sent to any server.