About this tool
Compare two text versions line by line and inspect the reported additions, removals or differences. Keep any whitespace option visible so a formatting-only change is not confused with a substantive text edit.
Calculations and file processing run in this browser tab. The tool does not send working inputs or files to our hosting server.
मुख्य इनपुट और नियंत्रण हिंदी में देखने के लिए ऊपर “🇮🇳 हिंदी में देखें” चुनें। गणना और फ़ाइल प्रोसेसिंग इसी ब्राउज़र टैब में होती है; टूल आपके इनपुट हमारी होस्टिंग पर नहीं भेजता।
Features
- Work with Original Text (Version A); Modified Text (Version B).
- Review Unchanged Lines; Changed / Added Lines; Lines in Version A in the result breakdown.
Benefits
- Review changes between two supplied drafts.
- Separate a comparison report from either original version.
Who should use this tool?
- Writers comparing a revision.
- Developers reviewing a small text change.
How to use
- Complete the labelled fields for your scenario, including Original Text (Version A); Modified Text (Version B). Use the units shown beside each field.
- Try the example labelled “Compare Price List v1 vs v2 (1 Changed, 1 Added)” if you want to check the workflow first.
- Select Calculate / Run Tool and review Comparison Summary and Unchanged Lines; Changed / Added Lines.
- Check the assumptions and limitations below. Adjust a value to compare scenarios, then copy or download the result you need.
Try these worked examples
| Scenario | Example inputs | Example result |
|---|---|---|
| Compare Price List v1 vs v2 (1 Changed, 1 Added) | Original Text (Version A): Item A: ₹500 Item B: ₹750 Item C: ₹900Modified Text (Version B): Item A: ₹500 Item B: ₹800 Item C: ₹900 Item D: ₹1200 | 2 Line Difference(s) Found (2 Unchanged) |
| Identical Texts Check | Original Text (Version A): Line 1 Line 2Modified Text (Version B): Line 1 Line 2 | 100% Identical (2 Lines Match) |
Reference and processing
Line-by-Line Diff Comparison Engine · Listed applicability: 2025-2026
Calculations and file processing run in this browser tab. The tool does not send working inputs or files to our hosting server.
FAQs
Does comparing the text automatically merge the two versions?
The tool produces a comparison of the supplied text. It does not choose which version is correct, resolve every conflict or save a merged document for you.
Which inputs do I need for Side-by-Side Text Diff & Line Comparison Tool?
Use Original Text (Version A); Modified Text (Version B). The built-in examples show how those fields fit together.
What should I check before using this result?
Compares line-by-line after optional whitespace trim. Check the assumptions and output against your intended task before relying on the result.
What happens to the information I enter?
Calculations and file processing run in this browser tab. The tool does not send working inputs or files to our hosting server. Tool favourites save only tool IDs in this browser. Sharing sends the tool link, not your working values or files.