Is the search case-sensitive?

You can turn case-sensitivity on or off to match your needs.

Regular Expressions define search patterns; they are used for advanced find-and-replace in code and text.

Is my confidential document uploaded?

No. Replacement runs locally in your browser for this tool.

查找与替换

The Find and Replace tool updates a brand name across a long document or fixes a recurring typo in one go. It supports Regular Expressions (Regex) for pattern-based replacement. All processing happens in your browser so your text stays in your browser during processing.

免费 · 无限制 · 浏览器内处理

如何使用

1Paste your full text into the editor.
2Enter the search term in "Find" and the new text in "Replace".
3Click "Replace All" and copy your updated text.

常见问题

Is the search case-sensitive?: You can turn case-sensitivity on or off to match your needs.
What is Regex?: Regular Expressions define search patterns; they are used for advanced find-and-replace in code and text.
Is my confidential document uploaded?: No. Replacement runs locally in your browser for this tool.