PerfectXL Source Inspector - Excel Source Detection Tool. PerfectXL Products - You need to be in control. Your Excel models deserve the best tools available. It's your decision to make Excel Perfect! Take the next step with PerfectXL. Many went before.

The best way to prevent Excel blunders. The world runs on Excel and the need to trust spreadsheets is greater than ever. Detect mistakes and identify risks with PerfectXL Risk Finder.

The best way to grasp Excel models. Spreadsheets can be daunting beasts. Get a grip on even the most complex models using PerfectXL Explore's powerful lists and visualizations.

Spreadsheet comparison made easy. Excel and version control don't rhyme. It's hard to see what changed between versions—until now. Meet PerfectXL Compare: the best way to compare spreadsheets.