Text Compare
Paste an original and a changed version side by side to see the differences highlighted word by word as you type.
Overview
Text Compare is built for prose and document comparison — contract revisions, edited paragraphs, two drafts of the same email — where what matters is which words changed, not which lines. Paste the original on one side and the changed version on the other, and the differences highlight inline as you type, with a running count of additions and deletions.
Examples
A one-word change
The quick brown fox jumps over the lazy dog.
The quick brown fox leaps over the lazy dog.
How It Works
- Paste the original text into the left box.
- Paste the changed text into the right box.
- Review the word-level diff below — added text is highlighted, removed text is struck through.
FAQ
No. Comparison happens entirely in your browser using JavaScript — nothing you paste is transmitted anywhere.
Text Compare highlights differences word by word, suited to prose and documents. Diff Checker compares line by line in a unified, git-style view, suited to code and config files.
Yes — "Fox" and "fox" are treated as different words.
No artificial limit, though very large documents may take a moment to re-highlight on each keystroke.