Remove Duplicate Words

This tool removes duplicate words from your text. You can choose from several options to eliminate duplicates either globally, only when they occur consecutively, or on a per-line basis. In addition, you can select whether the removal should be case-sensitive or case-insensitive.

Input

Output

Case-Sensitive Options:

Remove All Duplicate Words (Global, Case-Sensitive) Remove Adjacent Duplicate Words Only (Case-Sensitive) Remove Duplicate Words Per Line (Case-Sensitive)

Case-Insensitive Options:

Remove All Duplicate Words (Global, Case-Insensitive) Remove Adjacent Duplicate Words Only (Case-Insensitive) Remove Duplicate Words Per Line (Case-Insensitive)

Examples:

Remove All Duplicate Words (Global, Case-Sensitive)

Scans the entire text and removes duplicates only if the case exactly matches. Only the first occurrence is kept.

Before:

Apple apple Banana Banana

After:

Apple apple Banana

Remove Adjacent Duplicate Words (Case-Sensitive)

Removes duplicate words only when they appear consecutively, considering case.

Before:

This is is a Test test

After:

This is a Test test

Remove Duplicate Words Per Line (Case-Sensitive)

Processes each line separately, removing duplicate words that match exactly in case.

Before:

Apple apple Apple
Banana BANANA Banana

After:

Apple apple
Banana BANANA

Remove All Duplicate Words (Global, Case-Insensitive)

Scans the entire text and removes duplicate words, ignoring differences in letter casing.

Before:

Apple apple Banana banana

After:

Apple Banana

Remove Adjacent Duplicate Words (Case-Insensitive)

Removes duplicate words when they occur consecutively, ignoring case differences.

Before:

This is is a test Test

After:

This is a test

Remove Duplicate Words Per Line (Case-Insensitive)

Processes each line separately, removing duplicate words regardless of case.

Before:

Apple apple APPLE
Test test TeSt

After:

Apple
Test

📌 Detailed Description of the Tool: “Remove Duplicate Words from Text”

This tool is designed to remove duplicate words from text. Users can choose to eliminate duplicates globally, only when they occur consecutively, or on a per-line basis. Additionally, it supports case-sensitive and case-insensitive options for precise text cleaning.

🧐 Key Features & How It Works

1⃣ Input Section

Users can enter or paste their text into the input text area.
Several convenient buttons enhance usability:
- Paste from Clipboard – Instantly pastes copied text.
- Import from .txt – Uploads a .txt file for text processing.
- Clear Input – Clears the content in the input area.
- See Examples – Loads example text for testing.

2⃣ Options Section – Duplicate Word Removal Modes

Users can choose how duplicate words are removed with the following options:

🔹 Case-Sensitive Options

Remove All Duplicate Words (Global, Case-Sensitive): Scans the entire text and removes duplicate words while considering letter case.
Remove Adjacent Duplicate Words Only (Case-Sensitive): Removes duplicate words only if they appear consecutively.
Remove Duplicate Words Per Line (Case-Sensitive): Processes each line separately and removes duplicate words within that line.

🔹 Case-Insensitive Options

Remove All Duplicate Words (Global, Case-Insensitive): Removes duplicates without considering letter case.
Remove Adjacent Duplicate Words Only (Case-Insensitive): Eliminates consecutive duplicate words while ignoring case differences.
Remove Duplicate Words Per Line (Case-Insensitive): Cleans each line individually, treating words as duplicates regardless of case.

3⃣ Process Button

Clicking the “Process Text” button applies the selected duplicate removal mode to the input text.
The cleaned-up text appears in the output section.

4⃣ Output Section

Displays the cleaned text after processing.
Includes useful buttons:
- Copy Output – Copies the cleaned text to the clipboard.
- Download Output – Saves the cleaned text as a .txt file.
- Clear Output – Removes text from the output area.
- Append to Input – Moves the cleaned text back into the input field for further processing.

5⃣ Example Demonstrations

Each example includes:
- ✅ A Before & After comparison to illustrate the transformation.
- ✅ A “Try This Example” button to instantly load and process the example.

🚀 Why Use This Tool?

✅ Eliminates redundant words for a cleaner text output.
✅ Enhances readability and improves text structure.
✅ Customizable settings for different text-processing needs.
✅ Fast and user-friendly with real-time results.

This tool is completely free and runs entirely in your browser without requiring installation or external APIs. 🚀