How does regex mode differ from plain find-and-replace?

Regex mode lets you match patterns (like "any digit" or "one or more spaces") rather than only exact literal text, enabling much more flexible replacements.

Is find-and-replace case-sensitive?

You can typically toggle case sensitivity depending on whether you want an exact-case match or a broader match regardless of capitalization.

Can I use capture groups in regex replacements?

Yes, regex capture groups are supported, letting you reuse matched portions of text in the replacement.

Does Find and Replace upload my files to a server?

No. Find and Replace runs entirely in your browser using on-device processing, your files never leave your device.

Find and Replace

Find and replace text, with optional regex support.

Runs in your browser

Input

Find

Replace with

Case sensitiveTreat “Find” as regex

About this tool

Basic text editors' find-and-replace is often limited, and doing more complex pattern-based replacements needs regex support that not every plain text field offers. This tool finds and replaces text with optional regex support, giving you more powerful find-and-replace capability than a typical basic text field.

Frequently asked questions

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