Text Diff Checker

About Text Diff Checker

Our text diff checker helps you quickly identify differences between two versions of text. Whether you're reviewing document changes, comparing code, or tracking edits, this tool provides clear visual highlighting of all modifications.

Key Features

• Three Comparison Modes: Word-by-word, line-by-line, or character-by-character comparison
• Color-Coded Highlighting: Green for additions, red for deletions, yellow for modifications
• Flexible Options: Ignore case, whitespace, and toggle line numbers
• Statistics: See counts of added, removed, modified, and unchanged content
• Real-Time Comparison: Results update as you type

Common Use Cases

• Document Revision: Compare different versions of documents and contracts
• Code Review: Check changes between code versions before merging
• Content Editing: Track changes in blog posts and articles
• Translation: Compare original and translated texts
• Legal Documents: Verify modifications in agreements and contracts
• Academic Writing: Compare drafts and track revision progress

Comparison Modes Explained

• Word-by-Word: Compares text at the word level, ideal for prose and documents
• Line-by-Line: Compares entire lines, perfect for code and structured text
• Character-by-Character: Most detailed comparison, shows every character change

Tips for Better Comparison

• Use "Ignore whitespace" when comparing code to focus on actual content changes
• Enable "Ignore case" for case-insensitive text comparison
• Line-by-line mode works best for comparing structured content like code or lists
• Word-by-word mode is ideal for comparing paragraphs and prose
• Character-by-character mode helps catch subtle typos and small changes

Understanding the Results

• Green (Added): Content present in Text 2 but not in Text 1
• Red (Removed): Content present in Text 1 but not in Text 2
• Yellow (Modified): Content that changed between the two texts
• Gray (Unchanged): Content that's identical in both texts