Instantly find differences between two documents. A clean, side-by-side text diff tool for writers, coders, and editors.
Manually comparing two versions of a document is tedious and prone to error. Whether you are a developer checking code changes, a writer reviewing edits, or a student comparing essay drafts, our Compare Text Files Online tool provides a fast, accurate, and visual way to see exactly what has changed.
A text diff tool (short for "difference") analyzes two sets of data and highlights the variations. Our tool is designed for simplicity and speed. Instead of opening complex software, you can simply paste your text and get a side-by-side comparison in seconds.
Using our tool is straightforward. Follow these simple steps to compare your documents:
This tool is versatile enough for various professional needs. Developers can use it as a quick online diff tool to check code snippets. Writers can use it to track revisions in their manuscripts. Legal professionals can use it to compare contract versions to ensure no unauthorized changes were made.
Just as our Meta Tag Generator helps you optimize your website's SEO, this comparison tool helps you maintain the integrity of your written content.
We’ve built this tool to be the most efficient text diff checker available online. It handles large blocks of text smoothly and provides a clean interface that focuses on the content. By using a line-based comparison algorithm, we ensure that even small punctuation changes are caught.
Absolutely. This tool works perfectly for comparing source code, JSON, HTML, or any other plain text format. It highlights changes line-by-line, making it easy to spot logic changes or syntax errors.
While there is no hard limit, very large files (several megabytes) may slow down your browser. For standard documents, articles, and code files, the tool performs instantly.
Currently, the tool supports plain text. To compare Word or PDF documents, simply copy the text from your document and paste it into the input fields.