Compare Text Online with TxtCmp
A free, secure tool to compare the contents of two files or text inputs side by side
Features
Private & Secure
Files and text are processed in your browser and never stored on our servers.
Fast Comparison
Our efficient algorithm quickly identifies differences between your content.
Flexible Input
Upload files or directly paste text for comparison - whatever is most convenient.
Easy to Use
Simple interface that works on any device without installation.
How It Works
- Upload two files or paste text content
- Select your comparison options
- Click "Compare"
- View the differences highlighted side by side
The comparison happens instantly in your browser. Your content is never sent to or stored on our servers.
Common Use Cases
- Compare versions of code or text documents
- Find differences in data files
- Check for changes between document revisions
- Verify content matches between files
- Compare program output or log files