Text dedent
Remove common leading indentation from multi-line text (dedent). Copy output or share a link.
Runs locally in your browser. Nothing is uploaded.

Tip: Paste code blocks, email replies, or YAML/JSON snippets and remove the shared indentation.

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    About / 關於
    

      

        
Text dedent — Remove the shared leading indentation from multi-line text (dedent). Options: trim blank edges, convert tabs to spaces (configurable tab width). Copy output or share a link. Browser-only MVP.

        
Example: Use this tool to sanity-check numbers quickly, then share the link if you need to discuss with others.

        
FAQ: (1) Does it upload my data? No—runs in your browser. (2) Can I share results? Yes—use the share link feature. (3) Is it authoritative? Treat it as a convenience, not professional advice.

      

      

        
文字去共同縮排（Dedent） — 移除多行文字的共同前置縮排（dedent）。可選：去除首尾空白行、Tab 轉空白（可調整 Tab 寬度）。可複製輸出或分享連結。純前端 MVP。

        
範例：用這個工具快速試算與對照結果，需要討論時再把連結分享給對方。

        
FAQ： (1) 會上傳資料嗎？不會，計算在瀏覽器內完成。 (2) 能分享結果嗎？可以，用分享連結。 (3) 準確嗎？請把它當作便利工具，不是專業建議。