Text Diff Checker
The Text Diff Checker is a fast, browser-based tool that lets you compare two texts or files side by side. Whether you're spotting changes in code, writing, or data, this tool gives a clear view of differences—line by line or word by word. Easy to use, with customizable diff options.
Text Diff Checker
Enter two texts to compare and choose the comparison options.
How to Use This Tool
Step 1: Open the Tool
Navigate to the Text Diff Checker on TextToolz. You'll see two side-by-side input boxes labeled "Original Text" and "Modified Text."
Step 2: Paste the Text
- In the left box, paste the original version of your text or code.
- In the right box, paste the updated or revised version.
Step 3: Choose Comparison Mode
Use the dropdown to choose from:
- Line by Line: Compare content by rows
- Word by Word: Compare content granularly
Step 4: Set Comparison Options
Select or deselect the following:
- Ignore Case
- Ignore Whitespace
- Show Line Numbers
Step 5: Click "Compare"
The tool will process and display a color-coded view showing:
- 🟥 Deletions (from the original text)
- 🟩 Additions (in the modified text)
- 🟨 Line or word differences
Step 6: Review and Adjust
Make use of the "Clear" button to reset and compare again. You can change modes or toggles without refreshing the page.
Tips for Best Results
- Use with Remove Line Breaks for cleaner comparisons
- Keep comparisons under 5,000 characters for fastest performance
- Supports most programming and document formats
Ready to spot differences fast? Try the Text Diff Checker now—no signup, no fuss, just fast file and code comparison!
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