Compare two versions of text line by line and quickly see what changed.
Count words, characters, sentences, and paragraphs in real time.
Characters with and without spaces plus word count. Great for limits.
Uppercase, lowercase, title case, and sentence case in one click.
Clean lists by removing duplicate lines, with optional case-insensitive mode.
Have your text read aloud using your browser's speech engine.
Dictate with your voice and turn speech into editable text.
It compares two blocks of text line by line and highlights the differences so you can quickly see what changed between versions.
You can use it for both. It treats each line as plain text, so it works well for code snippets, configuration files, documentation or any text content.
No. The diff is calculated in your browser using JavaScript. Your texts are not sent to a server or stored.
It can handle reasonably long texts in the browser, but extremely large files may become slow. For everyday use (emails, docs, blog posts, code snippets) it works well.
Yes. The text compare tool is free and works directly in your browser with no signup.