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✦ Free · Bulk Replace · Instant

Bulk Find and Replace
Multiple Text Online

Replace dozens of words or phrases at once. Add multiple pairs, upload TXT, and get clean output in seconds — 100% free, private.

🚀 Start Replacing ↓
Replace pairs
.TXTFile upload
100%Free & private

Advanced Multi‑Pattern Replacement

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Multiple Pairs

Add unlimited find & replace rules. Process dozens of changes in one click.

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Bulk TXT Upload

Upload .txt files, apply all replacements, then export indented result.

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Case / Whole Word

Optional case-sensitive matching and whole-word replacement for precision.

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Copy & Download

Copy to clipboard or download as TXT. No watermarks, no limits.

✏️ Define Find & Replace Rules

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Drop .txt file or click to browse

Max 5 MB

✅ Replaced Output

Replace Multiple Texts in 3 Steps

1

Set Replace Rules

Add as many find/replace pairs as needed. Enable case or whole word if required.

2

Input Source

Paste text directly or upload a .txt file. The tool preserves line breaks.

3

Apply & Export

Click Replace All, review transformed text, then copy or download result.

What is Bulk Find and Replace? Complete Guide

Bulk find and replace is a powerful text processing technique that allows you to substitute multiple distinct words, phrases, or patterns within a document simultaneously. Instead of manually replacing each term one by one, you define a list of search‑replace pairs—for instance, changing “color” to “colour,” “optimize” to “optimise,” and “center” to “centre” in a single operation. This tool is invaluable for editors, developers, and content managers who need to standardize terminology, fix recurring typos, or reformat large datasets. With our online tool, you can upload a .txt file, add unlimited rules, and even toggle case‑sensitive or whole‑word matching to avoid accidental replacements. For example, replacing “US” with “USA” while keeping “just” unchanged is seamless when using whole‑word mode. The entire process runs locally in your browser—no server uploads, ensuring complete privacy. Whether you're cleaning up CSV exports, preparing manuscripts for publication, or refactoring code comments, batch replacement saves hours of tedious work.

Example — Multiple replacements:Input: "The cat sat on the mat." → Rules: (cat→dog, mat→carpet) → Output: "The dog sat on the carpet."
Case‑sensitive mode:"Hello hello" → find "Hello" replace "Hi" → case‑sensitive gives "Hi hello".

Frequently Asked Questions

Unlimited. You can add as many find/replace pairs as needed; the tool processes them in the order they appear.

Currently it supports plain text with optional whole‑word matching. For advanced regex, we recommend a dedicated regex tool.

No. Everything runs locally in your browser. Your data never leaves your device.

Yes, replacements apply across the entire text including line breaks. Each rule replaces all occurrences.

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