Checkers and Utilities / devs tools
Text and SEO Analyzer
Count graphemes, words, bytes, lines, and whitespace variants, then preview search titles and descriptions.
Opening the editor…
What it covers
Build with confidence, not guesswork
The editor keeps visual settings, states, responsive overrides, implementation notes, and checks in one portable project.
- Unicode grapheme counting
- Words, bytes, and lines
- Whitespace variants
- Title and description previews
Output
Text report · CSV
Glossary
Plain-language explanations
- Preview（プレビュー）
- A live rendering of the current settings.
- State（ステート）
- A condition such as hover, keyboard focus, active, or disabled.
- Responsive（レスポンシブ）
- Layout and styling that adapt to screen or container size.
- Reduced motion（動きを減らす設定）
- An operating-system preference that asks websites to reduce non-essential animation.