unreliable.io

Duplicate with Multiple Replacements

How does it work?

This tool allows you to create multiple variations of a template text by duplicating it and applying different sets of replacements to each copy. It's perfect for generating personalized messages, creating variations of content, or testing different text combinations.

Example

Template text:

Dear {Name},

Thank you for your interest in our {Product} service. We're excited to offer you a special discount of {Discount} on your first purchase.

Best regards,
{Company} Team

With these duplication sets:

Set 1:

{Name} → John Smith
{Product} → Premium
{Discount} → 20%
{Company} → ABC Corp

Set 2:

{Name} → Jane Doe
{Product} → Basic
{Discount} → 10%
{Company} → ABC Corp

Result:

Dear John Smith,

Thank you for your interest in our Premium service. We're excited to offer you a special discount of 20% on your first purchase.

Best regards,
ABC Corp Team

Dear Jane Doe,

Thank you for your interest in our Basic service. We're excited to offer you a special discount of 10% on your first purchase.

Best regards,
ABC Corp Team

Features

Multiple duplication sets: Create any number of variations from a single template.
Multiple replacements per set: Apply multiple search and replace operations to each duplicate.
Customizable separator: Control how the duplicated texts are separated in the output.
Active/inactive controls: Enable or disable specific replacement rules or entire duplication sets.
Case sensitivity: Choose whether matches should be case-sensitive or not.

This tool is useful for:

Creating personalized email or message templates
Generating multiple versions of content for testing
Preparing form letters with different recipient information
Creating variations of product descriptions
Generating test data with different parameters

Tip:

Use placeholders in your template text (like {Name} or {Value}) to make it easier to identify what needs to be replaced. You can use any text as a placeholder, but surrounding it with special characters makes it stand out.

Related Tools

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Duplicate and Decrement - Duplicate lines and decrement numbers
Multi Replace - Perform multiple search and replace operations
Create Sequence - Generate numeric sequences
Grep - Filter lines matching a pattern

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