Duplicate Content Checker

Hey guys, when you are working with content, sometimes two pieces can look different at first but still contain some of the same wording. Finding those repeated parts by reading everything side by side can take a lot of time, especially when the text is long.

That is where LGATools can make your work easier. If you are checking drafts, reviewing content, or simply want to compare two versions before using them, this can be a handy addition to your workflow. It gives you a simple way to review the content and understand what is shared between the two texts.

Before we get into the steps, let me first explain what this tool actually means and how its comparison works.

What is a Duplicate Content Checker?

An online duplicate content checker is a tool that checks two pieces of text against each other to find how much wording they share. Our tool uses a method called word-shingle similarity, where the text is split into overlapping groups of five words, and those groups are compared.

The result gives you a similarity percentage and also shows matching phrases when the same five-word sequences appear in both texts. This makes it easier to notice exact wording that may not be obvious during a manual review.

One thing is important to understand. This checker works only with the two texts you enter. It does not search the whole internet or compare your content with every website online. The comparison takes place directly in your browser.

Now that you know what the checker does, let us see how you can use it.

Here are the simple steps to compare your content with our duplicate content checker:

Step 1: Add Your First Text: Enter or paste the first piece of content into the Text A field. Use the text you want to compare as your first version.

Step 2: Add Your Second Text: Put the other piece of content into the Text B field. You can compare another article, draft, paragraph, or any other text you want to review.

Step 3: Check the Result: After adding both texts, review the percentage displayed by the tool. This gives you the overall similarity result for the two inputs.

Step 4: Review Matching Phrases: Look below the percentage and check the Matching Phrases (5+ words in common) area. Any matching phrases found by the checker will appear there.

Step 5: Load an Example: If you want to understand the tool before adding your own content, click Load Example to see a ready-made comparison.

Step 6: Clear the Content: When you want to perform another check, use Clear to remove the current text and prepare the fields for a fresh comparison.

Want to make the duplicate content check online available on your own website? You can get the embed code in just a few simple steps:

1. Go to LGATools.com and register or log in to your account.
2. Open your dashboard and select Generate API.
3. Choose the Duplicate Content Checker and click Generate Code.
4. Select your preferred plan and complete the checkout process.
5. Once your payment is complete, open the Tool List page to find your generated code.
6. Copy the embed code and paste it into your website's Custom HTML section.
7. Publish or update your page, and your visitors can start using the Duplicate Content Checker directly on your website.

This lets your visitors compare two pieces of content without leaving your website.

Our free online duplicate content checker keeps the comparison process simple while giving you useful details about the text you enter. Here are some of its main features:

• Two Text Fields: Keep both pieces of content separate so you can compare them easily.
• Similarity Percentage: Get a clear percentage showing the level of overlap between the two texts.
• Matching Phrase Detection: Find shared phrases that contain five or more words.
• Word-Shingle Method: Compare overlapping five-word sequences for exact-match detection.
• Clear Results: See the comparison outcome in a simple and easy-to-read format.
• Example Option: Load sample content when you want to see how the checker works.
• Quick Clear Button: Remove the current comparison and start again without refreshing the page.
• Browser-Based Processing: The comparison runs directly in your browser.
• Simple Interface: No complicated settings are needed before you start checking.
• Website Embed: Add the checker to your own website with the available embed option.

This checker can be useful in many content-related tasks. Here are some situations where it can help:

• Comparing Content Drafts: Check two versions of the same content and spot shared wording.
• Reviewing Edited Articles: Compare an earlier draft with an updated version to see which parts remain alike.
• Checking Repeated Content: Find common wording between two pieces before publishing them.
• Student Writing: Compare two submitted texts when you need to review similarities between them.
• Website Content Review: Compare different versions of website copy during an update.
• Content Editing: Quickly review two drafts instead of reading both from start to finish for every matching phrase.
• Writer Draft Comparison: Check content created by different writers and see where their wording overlaps.
• Research Notes: Compare two sets of notes to find repeated sequences of words.
• Document Review: Use the checker when two documents need a quick similarity check.
• Pre-Publishing Checks: Review two pieces of content before making your final publishing decision.

When you compare content, you need a result that is easy to read and simple to understand. That is why our checker keeps the process focused on the texts you provide:

• Straightforward Results: The similarity percentage gives you a quick overview of the comparison.
• Visible Matches: You can review the phrases behind the result instead of relying only on a number.
• Simple Process: Add your content and check the result without working through complicated settings.
• Useful for Quick Reviews: It helps save time when you need to compare two pieces of writing.
• Browser-Based: You can use the checker directly from your browser.
• Focused Comparison: The result is based on the two texts you choose to compare.
• Beginner-Friendly: The simple layout makes it easy for new users to understand.
• Easy to Repeat: Clear the current content and perform another comparison whenever needed.

A few simple habits can help you get more value from your comparison:

• Use the Text You Actually Want to Compare: Add the full sections that matter instead of relying on a very small sample.
• Check the Phrases, Not Just the Score: The percentage gives you an overview, while the matching phrases help you see the shared wording.
• Compare Complete Drafts: When reviewing two versions, using the relevant full drafts can give you a better picture of their overlap.
• Do Not Judge by Meaning Alone: Two texts can discuss the same topic without using the same wording.
• Remember What the Result Represents: The score tells you about similarity between the two supplied texts, not their similarity to the entire web.
• Review Important Matches Carefully: A matching phrase can be useful for finding repeated wording, but you should always consider its context.
• Start a Fresh Check When Needed: Clear the old comparison before working with a new pair of texts.

Here are some common situations you may come across while using the checker:

• Problem: The similarity score is 0%. Fix: Check the two texts again and review the matching phrase section. A 0% result means the checker did not find meaningful overlap using its comparison method.
• Problem: Two texts talk about the same subject but show low similarity. Fix: Similar topics do not always mean similar wording. If the texts use different words and sentence structures, their word sequences may not overlap much.
• Problem: No matching phrases are displayed. Fix: The checker did not find matching five-word sequences between the two texts. This does not mean the texts have nothing in common in terms of topic or meaning.
• Problem: The score looks higher than expected. Fix: Check the matching phrases section and see which wording appears in both texts. This can help you understand why the result is higher.
• Problem: I want to compare new content. Fix: Click Clear, add your new Text A and Text B, and run the comparison again.
• Problem: I expected the checker to search websites. Fix: This tool is designed to compare the two texts you provide. It does not perform an internet-wide search.
• Problem: I am not sure what the percentage means. Fix: Use the percentage as a similarity indicator between your two inputs, then check the listed matching phrases for more context.

You can compare two pieces of content without a tool, but the process can become tiring when the text gets longer.

Start by reading both texts and marking sentences that look alike. Then compare the wording more closely and look for groups of words that appear in both pieces. You can write down the repeated phrases and review how often they occur.

This method may work for a short paragraph, but checking long documents manually takes much more time. A dedicated checker can make the first comparison much quicker and give you a clear starting point for your review.

So guys, it’s time to conclude. Today, we looked at how the content duplication checker can help you compare two pieces of writing and review the wording they share. You now know how to enter both texts, read the similarity result, check matching phrases, and use the clear and example options when needed. We also covered how you can add the checker to your own website.

Personal Recommendation: I recommend using this checker whenever you need a quick side-by-side content review. It can save you from spending extra time searching through two texts manually, especially when you are working with longer drafts.

Need help understanding your content comparison? Reach out to us through LGATools.com. We can help you get a better understanding of the similarity score and matching phrases shown by the checker.

You may have a few questions before using the content duplication checker. Here are clear answers to some of the most common ones:

1. What is a content duplication checker?

A text duplication checker compares two pieces of text and shows how much wording they share. It can also highlight matching phrases so you can see where the overlap appears.

2. How do I compare two pieces of content?

Paste your first text into Text A and your second text into Text B. The checker will then show the similarity result and list matching five-word phrases when they are found.

3. What does the similarity percentage tell me?

The percentage gives you a quick idea of how much the two texts overlap based on their shared word sequences.

• A low percentage means less wording is shared.
• A high percentage means more wording overlaps.
• The matching phrases help you understand the result in more detail.

4. What are matching 5-word phrases?

The tool checks overlapping groups of five words from both texts. If the same sequence appears in both, it can be displayed under the matching phrases section.

This is helpful when you want to find specific wording that appears in both pieces instead of looking at the percentage alone.

5. Can I use this tool to check plagiarism?

You can use it to find matching wording between two texts that you provide. However, it does not search the entire internet, so it should not be treated as a complete plagiarism detection service.

6. What should I do if I want to convert written numbers before comparing text?

First, use words to number if you want to turn written numbers such as “five hundred” into digits. If you need the opposite, use number to words to turn digits into written numbers.

After making the needed changes, you can place the updated texts into the copied content checker and compare them.

7. Why is my similarity score low when both texts have the same topic?

A shared topic does not always mean shared wording. Two people can explain the same idea with different words and sentence structures, so their similarity score may still be low.

8. Is the content duplication checker accurate?

The checker uses overlapping five-word sequences to measure similarity. It works well for finding shared wording, but the percentage should not be treated as a final judgment about plagiarism or whether two texts have the same meaning.

9. Is my text kept private when I use the tool?

The tool runs the comparison directly in your browser. It does not need to search the internet to perform the comparison.

If you are working with confidential material, it is always a good idea to avoid entering information that you are not comfortable processing in an online tool.

10. Can I compare two articles or blog posts?

Yes. Add one article to Text A and the other to Text B. This can help you review shared wording between drafts, articles, or different versions of published content.

11. What does “No matching 5-word phrases found” mean?

It means the checker did not find any matching five-word sequences between the two texts. The texts may still discuss similar subjects or ideas, but they did not contain matching phrases that met the tool's comparison condition.

12. Can I use this tool when editing old and new content?

Yes. You can place the older version in Text A and the updated version in Text B. The result can help you see which wording remains similar after your edits.

If your content also contains numbers that need formatting changes, you can use the Number to Words or Words to Number tools separately for that task.