Links to interesting websites

• Official Microsoft
• Excel Discussions
• Excel sites
• Excel sites
• Excel videos
• Excel/VBA developer tips
• Excel blogs
• Excel Add-ins
• Developer tools
• Excel troubleshooting
• Productivity
• Other interesting sites

Official Microsoft

• Microsoft Excel
• Training courses for Excel 2016/2019/365

Excel Discussions

• Microsoft's Excel Community - Your community for how-to discussions and sharing best practices on Microsoft Excel.
• MrExcel forum

Excel sites

• AJP Excel Information
• Application Professionals
• Chandoo.org
• Contextures
• David McRitchie
• Decision Models - The Excel Calculation Site
• Excel Campus - Master Excel. Dominate Deadlines.
• Excel Easy - Tutorials on how to use Excel
• ExcelGuru.ca
• Exceljet - Learn Excel with clear examples and bite-sized videos
• GCFGlobal - Excel Tutorial
• JKP Ads Excel articles
• Jon Peltier (charts)
• MyExcelOnline - Excel tutorials, courses and podcast
• Office Automation
• Officearticles.com
• OzGrid
• Ron's Excel Page
• Vertex42

Excel videos

• Excel video training from Microsoft Support
• Chandoo - Become awesome in Excel & Power BI
• Contextures Inc. - Hundreds of Excel tips & tutorials from Debra Dalgleish
• Excel Campus - Help you learn Excel and save you time with your everyday tasks.
• ExcelIsFun - Free Excel Education for the world from Excel MVP and Highline Professor, Mike Girvin.
• Excel On Fire - By super enthusiastic Oz du Soleil
• Exceljet - Excel Training Videos
• Leila Gharani - Helps you save time at work, so you can spend it on activities that matter.
• MrExcel - Learn Excel from Bill "MrExcel" Jelen
• MyOnlineTrainingHub - Teaching you Excel and Power BI skills
• The Technical Accountant - Excel tutorials for accountants
• Trump Excel - Excel tips and tutorials to help you get the work done faster and save time

Excel/VBA developer tips

• AutomateExcel
• Excel For You by David Hager
• Office Automation
• Ron's Excel Page
• Tom's Tutorials For Excel
• Mac Excel automation

Excel blogs

• Microsoft's Official Excel blog
• Daily Dose of Excel
• Chandoo.org (tip)
• PTS Blog (Excel Charts)
• The Ken Puls Blog
• Excel Unusual, Science, engineering, games
• Tom's Tutorials For Excel

Excel Add-ins

• Excel Utilities - Free, over 30 features that you'll use on a daily basis
• Analyse-it - The leading add-in for statistical analysis, data visualization and modelling in Excel.
• Add-Ins.com - Large collection of Excel add-ins
• Name Manager - Range names made easy
• Flexfind - Search and replace made easy
• FastExcel - The recommended tool for optimizing complex worksheet calculations.
• Monkey Tools - Helps you build better data models more quickly and follow data modeling best practices.
• Pivot Power Free Add-in - Saves time and effort, when working with Excel pivot tables
• Peltier Tech Chart Utility - Custom Chart Types and Chart Formatting Tools for Excel
• XY Chart Labeler - add labels to XY chart data
• Excel FSM - Building and updating financial statements with Excel is now automated!
• Synkronizer - The ultimate Excel comparison tool. Seamlessly compare, update, and merge Excel tables and entire Excel files automatically.

Excel Add-ins for Mac Office

• Peltier Tech Chart Utility - Custom Chart Types and Chart Formatting Tools for Excel
• Jon's Toolbox - A simple Excel VBA add-in that provides a handful of useful functions
• XY Chart Labeler- Free - add labels to XY chart data
• Mac Add-Ins from Ron de Bruin
• Name Manager - Free - Range names made easy
• Flexfind - Free - Search and replace made easy

Developer tools

• MZ Tools - Higly recommended for power developers
• Smart Indenter - Higly recommended, automatically indents your code.
• VBE Tools
• Excel VBA Code Cleaner

Excel troubleshooting

• Official Microsoft Excel help center (tip)
• Fixing Startup problems

Productivity

• Lifehacker, the Productivity and Software Guide
• Productivity Portfolio, Excel tutorials

Other interesting sites

• Creating Passionate Users
• Slimbox 2, the ultimate lightweight Lightbox clone