Text Compare
Spot every difference between two texts side by side
The Text Compare tool is a free, no sign-up required way to check two blocks of text side by side and instantly highlight every difference between them. It compares words, lines, or characters and marks additions, deletions, and changes so nothing gets missed. Editors, developers, and students rely on it to catch revisions, plagiarism attempts, or version mismatches between drafts.
How does Text Compare work?
The tool scans two text inputs and runs a diff algorithm that lines up matching sections while flagging anything that differs. Differences are shown with color highlighting so additions, removals, and edits are easy to spot at a glance. This makes it far faster than manually rereading two documents to find where they diverge.
How to use Text Compare
- Paste your original text into the first input box.
- Paste the revised or second version into the second input box.
- Click compare to view a highlighted breakdown of every difference.
Key features
- Highlights word-level and line-level differences clearly
- Handles large blocks of text without slowing down
- Ignores or includes case sensitivity based on your preference
- Free with no sign-up or file upload limits
Related tools
After comparing text, use the Word Counter to check the length of each version, or run content through the Article Rewriter if you need to revise it further. The Text Sorter can also help organize compared lists.
Frequently asked questions
Is Text Compare free to use?
Yes, the tool is entirely free with no sign-up required, and you can compare as many text pairs as you need. There is no limit on how often you use it.
Can it compare entire documents, not just sentences?
Yes, you can paste in full paragraphs or documents and the tool will still highlight every difference accurately. It handles long text without requiring you to split it into smaller chunks.
Does it detect changes in word order?
Yes, the diff engine recognizes when words or phrases have been moved rather than just added or deleted. This helps you understand not just what changed but how the structure shifted.
Is the comparison case sensitive?
You can toggle case sensitivity depending on whether you want capitalization differences flagged. This is useful when checking formatting consistency versus just checking wording changes.