Text diff

Compare two texts

How to use

Enter Two Texts

Paste the old and new versions.

Compare

Highlight the differences.

Review

Read the changes line by line.

Why CodeGrid Tools?

Your files stay private

Processing runs in your browser. Files are not uploaded to our servers.

Fast and simple

No install required; start instantly in the browser.

English & Turkish

Use the site in English or Turkish—locale follows your preference.

Free to start

Core features are free. No credit card for basic use.

About Text Comparison

With text comparison, you can review contract revisions and content updates directly in the browser.

Use the cleanup tool first to remove whitespace noise and make the results clearer.

FAQ

How are line-by-line differences shown?

Added, deleted, and changed lines are highlighted; on large texts, keep scrolling performance in mind.

Do spaces and line breaks matter?

Yes. Invisible characters may appear as differences, so it can help to clean the text first.

Is it safe from a privacy perspective?

Comparison happens in the browser; content is not transmitted to the server.

Related tools

Clean text

Clean up and normalize text

JSON diff

Compare two JSON documents

What this tool does

Text diff highlights changes between two versions for legal, translation, or review work. CodeGrid Tools compares locally; large texts may slow the browser. Pair with JSON diff for structured data.

Secure. Secure processing

Your data is processed in your browser; content is not sent to the server.