KDiff3

• compares or merges two or three text input files or directories,
• shows the differences line by line and character by character (!),
• provides an automatic merge-facility and
• an integrated editor for comfortable solving of merge-conflicts,
• supports Unicode, UTF-8 and other codecs,
• supports KIO on KDE (allows accessing ftp, sftp, fish, smb etc.),
• and has an intuitive graphical user interface.
• Read what else is special in a short abstract (PDF).

Requirements