各行の前後の空白を削除する無料オンラインツール。
テキスト トリム 行 is a free online テキスト tool that works right in your browser — whatever you enter is processed locally and never sent to a server. No installation, no signup; works on both phone and desktop, ready to use instantly.
テキストツールは大きなファイルの処理に対応しています。1MB を越えるファイルは自動的に Web Worker を使用してバックグラウンドで処理され、UI がブロックされません。エンコーディング検出とバッチ処理も含まれています。
We noticed many online text tools send your content to remote servers for processing. Since privacy is our core principle, we built this tool to handle everything locally — your text stays on your device.
Content editors, translators, and developers cleaning up bulk text data. When you have hundreds of lines that need transformation — whether for a spreadsheet import, a localization file, or a content migration — this text tool handles the repetitive work in seconds instead of manual editing.
はい、完全無料で登録不要です。
はい、モバイルブラウザでタッチ操作に対応しています。
テキスト
非常に大きなテキスト（1MB以上）では、Web Workerをバックグラウンドで使用するため、UIは応答性を保ちます。
ToolPure supports UTF-8, UTF-16, ASCII, and Base64 encoding/decoding. The tools also support URL encoding, HTML entity encoding, and hex encoding for special characters.
The text tools can handle documents up to 5MB in size (approximately 5 million characters). Word count, character count, and line count update in real-time as you type or paste content.
Yes, the find and replace tool supports full regex syntax including capture groups, lookahead, and lookbehind. You can also perform case-sensitive or case-insensitive replacements with match highlighting.
Yes. テキスト トリム 行 is a pure front-end tool: whatever you type or paste is processed only in your browser's memory and never sent to a server. It disappears as soon as you refresh or close the page.
🔒 Privacy & Security：All processing happens locally in your browser. Files are never uploaded or stored.
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.