Text Comparison

See what changed

• Text Compare and Compare Two Texts — Highlight word-by-word what was added or removed between two texts.
• Diff Checker — A classic line-by-line diff, with unchanged lines shown for context.
• Find Changed Text — The same line-by-line diff, but only the lines that actually changed.
• Compare Lists — Treat each side as a list of lines and show what's only in A, only in B, or in both.

Isolate the changes

• Find Added Text — Pull out just the words that were added in Text B.
• Find Removed Text — Pull out just the words that were removed from Text A.

Measure it

• Text Similarity Checker — A similarity percentage based on how many words the two texts share.

How it works

Paste your original text into Text A and the changed version into Text B, pick a comparison, and copy the result — nothing leaves your browser.