TheWordOfTools
ToolsImage & CodeText Difference Checker

Text Difference Checker

Identify additions, deletions, and modifications between two pieces of text or files.

Original Text
Paste or upload source file
Modified Text
Paste or upload changed file

Code Support

Compare JSON, CSS, JavaScript, HTML, and Markdown files with ease. Syntax highlighting is coming soon in future updates.

Privacy First

All comparisons are performed locally in your browser. Your data never leaves your device or touches our servers.

How it works

We use the diff-match-patch algorithm to detect line-by-line changes, identifying additions and subtractions.

Related Tools

More helpful utilities under the Image & Code Utilities category.

Code Minifier

Minify HTML, CSS, and Javascript code.

Image Converter

Convert images between WEBP, PNG, JPG, and AVIF formats.

QR Code Generator

Create customization-friendly dynamic QR codes.

SVG Compressor

Optimize vector SVGs by stripping metadata.