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Alona Tool – Free Online Tools

Find and Replace Text

Runs in Your Browser

Replace every match of a word or pattern in your text, with optional regular-expression and case-sensitive modes.

Browser-based: this tool works on your device and does not send your input to an Alona Tool server. See the Privacy Policy for details.
Fast Processing

Loading Find and Replace Text… This tool is an interactive page and needs JavaScript enabled in your browser.

Example Usage & Test Cases

Rename a term
Input Scenario:
Find "at", replace with "og" in "cat sat"
Generated Result:
cog sog

How It Works

1

Paste your text.

2

Enter the text to find and its replacement; set Use regex and Case sensitive if needed.

3

Copy the updated text.

Frequently Asked Questions

Turn on Use regex, wrap part of the pattern in parentheses, and refer to it in the replacement with $1, $2 and so on.

Good to Know

Common uses

  • Bulk renaming a term across a long document
  • Cleaning repeated patterns with regex

Limitations and notes

  • All matches are replaced; there is no one-at-a-time mode.
  • Regex follows JavaScript syntax.

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Free Online Find and Replace Text

Paste text, type what to find and what to replace it with, and the changed text appears instantly. Turn on regex for pattern-based changes.

Key Highlights:

  • Free to use, no signup
  • Instant results
  • Processed in your browser
  • Works on mobile and desktop