Regex escape
Escape text for regular expressions (JS / Python / PCRE). Copy or share a link.
Runs locally in your browser. Nothing is uploaded.
Common pitfalls
    About / 關於

    Regex escape — Escape plain text so it can be safely used inside a regular-expression pattern. Supports JS / Python / PCRE output formats. 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.

    Regex 轉義(escape) — 把一般文字轉成可安全放進正則表達式 pattern 的格式;支援輸出 JS / Python / PCRE 的常見包裝形式。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。