Classic Excel

Top 10 Excel Expert Sites

1. Kutools from ExtendOffice (founder: Lin Jie)

2. Ron de Bruin at Excel Automation

3. Ablebits (founder: Nick Mikhuta)

4. Chip Pearson

5. The Spreadsheet Page (founder: John Walkenbach)

6. Allen Wyatt at Excel Tips.net

7. Chris Newman at The Spreadsheet Guru

8. Puma Duggirala at Chandoo.org

9. Debra Dalgleish at Contextures

10. Jon Peltier at Peltier Tech

Honorary Mentions

• Oscar Cronquist at Get Digital Help

• Dave & Lisa Bruns at Excel Jet

• Paul Kelly at ExcelMacroMastery

• Henrik Schiffner at Professor-Excel

• Zubair Muhammad at excelnaccess.com (temporarily offline)

Bonus: Breakdown your complicated Excel formulas (or convert to JavaScript): http://www.excelformulabeautifier.com

Disclaimer: Not affiliated with any of these sites or Microsoft Excel.