How to compare two texts in notepad

Notepad provides a text comparison function that can compare the differences between two text files. The steps include: 1. Open two text files; 2. Enable the comparison function; 3. Compare the files; 4. View the comparison results.

How to use Notepad to compare two text files

Notepad is a built-in text editor in Windows system The tool provides a convenient text comparison function that can help users quickly identify and highlight the differences between two text files. The following are the steps to use Notepad to compare two text files:

1. Open two text files

• Press the Win R key at the same time to open the run window .
• Enter "notepad" and click "OK".
• In the Notepad window, click "File" > "Open".
• In the Open dialog box, select the first text file you want to compare, and then click Open.
• Repeat the above steps to open the second text file.

2. Enable the comparison function

• In a Notepad window, click "Edit" > "Compare".
• In another Notepad window, click "File" > "Save" to save the file with a new name. This will prevent the original files from being overwritten during the comparison process.

3. Compare files

• Make sure both Notepad windows are open.
• In the Notepad window with the comparison feature enabled, click "Edit" > "Compare Documents".
• In the "Compare Documents" dialog box, select the file that is open in another Notepad window.
• Click "OK" to start the comparison.

4. View the comparison results

• After the comparison is completed, the contents of the two text files will be displayed in the same window.
• The differences will be highlighted in different colors, for example red represents the content in one file and blue represents the content in the other file.
• You can toggle the highlighting mode at the top of the window, such as Show All or Show Differences Only.

Additional Tips

• You can adjust comparison options, such as ignoring spaces or case, in the Edit > Compare menu.
• If the file is large, it is recommended to split it into smaller parts for comparison to improve performance.
• Notepad only supports plain text file comparison. If you want to compare non-text files, you need to use other tools.

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