ToolsXpo

Find & Replace Text

Search for specific words or patterns and replace them instantly. Supports regular expressions and case sensitivity.

Configuration

Case-sensitive search

Regular expressions

This tool has an API.Automate it from your code — 1 credit/call.Open in Playground
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Examples & Use Cases

Input Text

const user_id = 123; console.log(user_id);

Replaced Output (Find: user_id, Replace: customerId)

const customerId = 123; console.log(customerId);

Advanced Find and Replace

When dealing with massive log files, codebases, or raw text data, sometimes you need more than a basic text editor's replace tool. Our Find & Replace utility operates entirely in your browser, enabling you to execute instantaneous, bulk text substitutions on gigabytes of text without crashing your system.

Mastering Regular Expressions (Regex)

The true power of this tool unlocks when you enable Use Regex. Rather than finding a literal string, Regex allows you to find dynamic patterns:

  • Data Sanitization: Easily find all instances of phone numbers like `\d3-\d3-\d4` and replace them with `[REDACTED]`.
  • Code Refactoring: Match complex CSS class definitions or JavaScript function parameters.
  • Formatting: Reorder dates from `MM/DD/YYYY` to `YYYY-MM-DD` using regex capture groups.

100% Privacy and Security

Replacing API keys or confidential client names? Because our Find & Replace engine runs natively via JavaScript in your browser, your text is completely invisible to our servers. Enjoy the power of a heavy-duty processing engine with zero data-leak risks.

Frequently Asked Questions

Is "Match Case" enabled by default?

No. By default, finding "apple" will also replace "Apple" and "APPLE". You must explicitly enable Match Case for strict matching.

Can I replace text with a blank string?

Yes. Simply leave the "Replace" input empty, and the tool will effectively act as a deletion tool, completely removing your target text.

About Find & Replace Text

Search for specific words or patterns and replace them instantly. Supports regular expressions and case sensitivity. It's built for writing, editing and content-cleanup tasks, runs instantly, and works on any device — no install, no sign-up.

How to use Find & Replace Text

  1. Paste or type your input into the editor on the left.
  2. Leave the defaults, or tweak them if the tool exposes options.
  3. The result appears instantly on the right — everything runs in your browser, so nothing is uploaded.
  4. Copy the output, or download it, and you're done.

Why use Find & Replace Text?

  • Fast and local — the transform happens in your browser, so there's no round-trip and no waiting.
  • Private by default — your input never leaves your device.
  • Accurate — the same, well-tested logic powers both this page and the public API.
  • Free — unlimited use in the browser, with an optional API for automation.

Use it from the API

Everything this page does is also available as a REST endpoint, so you can call Find & Replace Text from your own code, a script or a CI pipeline.

Bash
curl "https://api.toolsxpo.com/v1/find-and-replace" \
  -H "Authorization: Bearer txp_live_YOUR_KEY"

The endpoint returns a JSON envelope ({ ok, data, meta }) and costs 1 credit per successful call. Try it in the playground or browse the full API reference.

Frequently asked questions

Is Find & Replace Text free to use? Yes — use it in the browser as much as you like. The optional API has a free tier and pay-as-you-go pricing for heavy or automated use.

Is my data private? Yes. Find & Replace Text runs entirely in your browser — your input never leaves your device and nothing is logged or stored.

Can I automate Find & Replace Text? Yes — call the find-and-replace API endpoint from any language and script it into your workflow.

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