テキスト処理ツール
強力なユーティリティでテキストを処理・変換
Web MCP対応AIエージェントはページスクレイピングなしでこのツールを直接呼び出し可能
ライブ統計ワンクリック変換100% ローカル
大文字小文字変換
空白処理
テキストクリーニング
変換
Base64
URL
入力テキスト
文字数: 0文字数（空白除く）: 0単語数: 0行数: 1
出力テキスト
0 文字数
Your data stays yours
100% local
Everything runs in your browser
Zero uploads
Files are never sent to a server
No sign-up
Free to use, no account needed
Text Tools FAQ
Answers to the most common questions about using this tool.
Is this tool free to use?
Yes — every ConvTop tool is 100% free, with no sign-up, no limits and no watermark.
Is my data safe with this tool?
Yes. Everything runs locally in your browser — your input never leaves your device, so sensitive data stays private.
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