Compare 2 or 3 files at a time
UltraCompare's power is unparalleled with the ability to compare up to 3 files or folders at once! Track changes, merge differences, and more with UltraCompare's intuitive interface. You can open a new 2-way or 3-way compare session from the Session - New Session sub-menu.

Merge differences
UltraCompare's powerful merge options allow you to merge selected content before or after the current block, accept all/merge all changes, and perform single-line-only merges. Folder compare gives you the ability to merge (copy) different and missing files between your compared folders all at once or on a file-by-file basis.

Filter compare view to show just matches or differences
Use the interactive Legends and Filters dialog to quickly filter your compare to show only differences, matches, etc. This dockable pane, available for text and folder compare, also provides a quick reference of compare colors and symbols.

Ignore whitespace, line endings, specific lines, and more
UltraCompare provides a set of robust ignore options so that you can see only the differences that matter to you. Ignore whitespace, blank lines, line endings, lines beginning with a certain string, and much more in text mode. Ignore date and time differences in folder mode - or use your text ignore options in folder mode as well!

Preview HTML files in browser
Want to preview your merges and changes before saving an HTML file you're comparing? Toggle the browser preview to show a browser preview directly in the compare frame and display your HTML files exactly as they would appear in a web browser, instead of just HTML code.

Compare files from the Internet via URL
Want to compare a local copy of a web page to the live version? UltraCompare will automatically open and compare the text data from a web URL - no download or FTP configuration required!

Compare files and folders from FTP/SFTP
Pull down and compare files from an FTP server with ease! With support for FTP, SFTP, and FTPS protocols, syncing up local, dev, and live sites has never been easier. Even more, you can share FTP accounts with UltraEdit or UEStudio! Check out our power tip on how to compare FTP folders with UltraCompare.

Whats New

https://www.ultraedit.com/products/ultracompare/new-feature-tour/

Homepage

https://ultraedit.com/