Text Compare
Original Text
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Modified Text
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What is Text Compare?
Text Compare is a powerful online tool that helps you identify differences between two pieces of text. Whether you're comparing code, documents, articles, or any text content, our advanced algorithm highlights additions, deletions, and modifications in real-time. Perfect for developers, writers, editors, and anyone who needs to track changes between text versions. With both side-by-side and unified diff views, you can easily spot even the smallest changes at character or word level.
Key Features
Everything you need for precise text comparison
Side-by-Side View
Compare texts in parallel columns to easily spot differences between original and modified versions with color-coded highlighting.
Unified Diff View
View all changes in a single unified format with clear indicators for additions and deletions, just like Git diffs.
Word & Character Level
Switch between word-level and character-level comparison for precise difference detection based on your needs.
Export Options
Copy differences to clipboard or export as a formatted diff file for documentation and version tracking.
Smart Comparison
Ignore case sensitivity and whitespace differences for flexible text comparison that focuses on content changes.
Session Memory
Your comparison is automatically saved locally so you can refresh the page without losing your work.
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Frequently Asked Questions
Everything you need to know about Text Compare
Text comparison is the process of identifying differences between two pieces of text. Our tool uses an advanced algorithm to detect additions, deletions, and modifications at both character and word levels, making it easy to track changes in documents, code, or any text content.
Our text comparison tool uses the Longest Common Subsequence (LCS) algorithm, which is highly accurate for detecting differences. It can identify even single character changes and provides both word-level and character-level comparison modes for precise analysis.
Text Compare can handle large texts efficiently. For best performance, we recommend texts up to 1MB each. The tool processes everything in your browser, so your data remains private and secure.
No, your text data is completely private. All comparison happens locally in your browser using JavaScript. We use localStorage to save your session temporarily, but nothing is sent to our servers. You can clear your data anytime.
Yes! Text Compare is perfect for comparing code files. You can drag and drop .txt or .md files, or paste code directly. The side-by-side and unified views make it easy to review code changes, similar to Git diff views.
Text Compare is useful for: reviewing document revisions, comparing code versions, checking contract changes, analyzing article edits, detecting plagiarism, proofreading translations, and tracking content modifications across versions.
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