Compare Documents Online

Online diff tool to compare two documents from any device.

Source Document
Please drop or upload your file

Target Document
Please drop or upload your file

By uploading your files or using our service you agree with our Terms of Service and Privacy Policy .

We have already processed 112,358 files with the total size of 124,432 MB

Sometimes you need to compare two similar or completely different files in order to find common or, conversely, excellent content in them. Luckily, we present you with our free comparison app "Comparison" that allows you to do this automatically.

Comparison is a reliable and powerful app which allows you to identify every change between different files. You can directly drop and compare files in over 100 different formats. Thanks to Comparison, you won't have to spend a lot of time and painstakingly matching each line of text. The "Compare now" button can detect differences between versions of a document.

How to compare documents online

Click inside the file drop area of source & target files to upload files or drag & drop files.
Click "Compare Now" button to compare / view / download changes instantly.
View list of changes in a panel.
View and navigate between pages.
Download a file with comparison results.

FAQ

❓ How can I compare a document?

First, you need to upload a files: drag & drop your files or click inside the white area to choose a file. Then you have to click the button "Compare now"
⏱️ How much time does it take to compare documents?

The comparison app is fast with small files and longer with large files. Typically it takes a couple of seconds to compare regular documents.
🛡️ Is it safe to compare files using free GroupDocs Comparison App?

Of course! The files are stored on secured server and will be deleted after 24 hours.
💻 Can I compare documents on Linux, Mac OS, or Android?

Yes, you can use the free GroupDocs Comparison on any operating system that has a web browser. Our Comparison App works online and does not require any software installation.
🌐 What browser should I use to compare documents?

You can use any modern browser to compare documents, for example, Google Chrome, Microsoft Edge, Firefox, Opera, or Safari.