compare

A powerful and convenient add-on for comparison of MS Excel 2000-2007 files.

Side by side comparison tool for text files which highlights differences.

Load two text files and keep only duplicates. Save results as text files.

Find content differences between two specified text files.

Merge two folders.

Compare and synchronize data of any PostgreSQL database.

Compare and synchronize structures of MySQL databases.

Compare and synchronize MySQL and MariaDB Data.

Compare and deploy MySQL and MariaDB databases.

Compare text/source code, find the differences you're interested in and ignore those you're not.