Text Formatter
Convert between full/half-width, katakana, upper/lower case, and sort lines with one click.
広告スペース 1
How to use
- Paste your text into the input area.
- Choose a formatting operation.
- Click Convert to apply.
- Copy the result from the output area.
About this tool
The Text Formatter is an all-in-one tool for cleaning and normalizing text. It converts between full-width and half-width, hiragana and katakana, upper and lower case, and can sort lines alphabetically.
Features
Multiple conversions in one place, line sorting with optional dedupe, Japanese-aware width conversion, and instant preview.
Use cases
Preparing data for imports, normalizing user submissions, formatting Japanese documents, and tidying lists before publication.
Why this tool
Instead of switching between several apps, everything is consolidated here with a clean interface that works for both English and Japanese text.
広告スペース 2
FAQ
- Can I chain multiple conversions?
- Yes, apply one conversion, then run another on the result.
- Does line sort keep duplicates?
- You can choose whether duplicates are kept or removed.
- Is my text uploaded?
- No, all formatting runs locally in your browser.