is a diff tool to compare text differences between two text files.
Enter the contents of two files and click Find Difference
Compare differences on the spot
Bring a powerful text, image and file comparision app to your desktop. Available for Windows, macOS and Linux.
Text files, documents, PDFs
Photos, graphics, scans
Take advantage of all Diffchecker features such as unified diff view, character-level diffs and more
- Unified diffs
- Character-level diffs
- Export to PDF
- File import
- No ads
The best in security
Keep your files confidential and private – with Diffchecker Desktop they never leave your computer
How it works?
Since Diffchecker Desktop runs fully on your computer, it doesn’t have to communicate with our servers to create your diffs.
What this means is that there’s no way anybody else but you can view your sensitive data.
Offline mode & better performance
Diffchecker Desktop runs offline which means you can use it wherever you are and save on your data plan.
As everything happens locally on your own computer, you also get significantly improved app speed.
Get Diffchecker Desktop now!