Free, privacy-friendly, and color-coded. Instantly see what changed between two versions of any text.
Paste or type your original and modified text into the boxes above. Select your preferred comparison mode (word, character, or line), and instantly see the differences highlighted in color. Added text is shown in green, removed text in red, and unchanged text in gray. Use the copy buttons to quickly copy your results.
Our tool is perfect for comparing paragraphs, essays, or any large blocks of text. Writers, editors, and students can easily spot changes, edits, or plagiarism between two versions of a document.
Whether you’re a developer reviewing code, an editor tracking document changes, or a student checking for accidental plagiarism, this free online diff tool makes it easy to compare and highlight differences between any two texts.