Text Diff

Find the difference between two texts with character, word, or line precision.

Original TextUpload File

Changed TextUpload File

Diff Precision:

Removed

Added

Original (Removed)

Hello WorldThis is a diff tool. It can compare lines, words, or chars.

Changed (Added)

Hello World! This is an awesome diff tool. It compares lines, words, or chars.

About this tool

Overview

The Text Diff tool allows you to compare two text snippets side-by-side to see exactly what has changed. You can switch between Character, Word, and Line level precision to tailor the output to your specific needs.

Credit

This tool is powered by the excellent open-source library jsdiff by Kevin Decker.

Features

Real-time processing: See changes immediately as you type.
Adjustable Precision: Choose between Characters, Words, or Lines diffing algorithms depending on how much granularity you need.
Side-by-side layout: A split view clearly indicates deletions (Original) and insertions (Changed) while providing context in between.

Privacy

Like all tools on this site, your data never leaves your browser. All comparisons are processed locally on your device for absolute security and privacy.