Develop solutions and customize Excel

Find how-to content, sample code, SDK and API documentation, VBA references, training, and technical articles for developing solutions and customizing Excel.

Note

Interested in developing solutions that extend the Office experience across multiple platforms? Check out the new Excel add-ins model.

Viewed most

• Excel VBA reference
• Excel 2010

Office Add-ins

• Get started with Excel add-ins
• Platform overview
• JavaScript custom functions

Code samples

• Excel code samples in the Office Dev Center

Other resources

• Excel Dev Center
• Tips for optimizing performance obstructions
• Office VBA Object library reference
• Office VBA language reference
• Open XML SDK
• VSTO Add-ins for Office

Support

• Office Dev Center
• Office support