Text Diff – Compare and Find Differences Between Texts

Free
Utility

Compare two texts side-by-side or unified diff view. Highlight additions, deletions, and changes for easy review.

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Text Diff

+ Added
- Deleted
~ Changed
03

Examples of Real-World Usage

8 real-world examples

Code Reviews

Compare code versions before and after changes to review modifications and catch issues.

Version Control

Compare different versions of files to understand what changed between commits or branches.

Document Comparison

Compare document versions to track changes, edits, and revisions.

Content Review

Review content changes in articles, blog posts, or documentation.

Configuration Files

Compare configuration files to see what settings changed between versions.

Quality Assurance

Verify changes in test files, data files, or any text-based content.

Merge Conflicts

Understand differences when resolving merge conflicts in version control.

Change Documentation

Generate diff output to document changes for team members or stakeholders.

8+
Use Cases
100%
Real Examples
Pro
Level
Proven
Results
01

Key Features of Text Diff

Compare texts with precision and clarity.

Side-by-Side View

Compare texts side-by-side with differences highlighted.

Unified Diff

View differences in unified diff format (like Git diff).

Highlight Changes

Color-coded differences: additions (green), deletions (red), changes (yellow).

Code Review

Perfect for comparing code versions and reviewing changes.

Line-by-Line

Compare texts line-by-line with detailed change tracking.

Export Diff

Download diff output in various formats for documentation.

Statistics

See statistics: lines added, deleted, changed, and unchanged.

Ignore Options

Option to ignore whitespace or case differences.

8+
Features
99.9%
Reliability
24/7
Available
Free
Always
02

How to Use

Simple 4-step process

1

Step 1

Paste or upload two texts you want to compare in the input fields.

2

Step 2

Choose diff view: side-by-side or unified. Adjust comparison options.

3

Step 3

See highlighted differences: additions (green), deletions (red), changes (yellow).

4

Step 4

Copy the diff output or download it for documentation.

Quick Start
Begin in seconds
Easy Process
No learning curve
Instant Results
Get results immediately

Frequently Asked Questions

Everything you need to know about our process, pricing, and technical capabilities.

See Full FAQ

A text diff (difference) shows the changes between two versions of text, highlighting what was added, deleted, or modified.

Side-by-side shows both texts next to each other. Unified diff shows changes in a single view with + and - markers (like Git).

Additions are highlighted in green, deletions in red, and changes/modifications in yellow or orange.

Yes! The tool works great for comparing code files, configuration files, or any text-based content.

You can choose to ignore whitespace differences, which is useful when comparing code that was reformatted.

Yes, there's an option to ignore case differences when comparing texts.

The tool works with any plain text files (.txt, .js, .py, .json, .md, etc.).

Yes, the unified diff view produces output similar to Git diff, making it familiar for developers.

No, all processing happens locally in your browser. Your data never leaves your device.

Yes, Text Diff is completely free to use with no limits on text size or number of comparisons.

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