Make Excel Macros Up to 100× Faster – No Compromises
Optimize your VBA macros with proven techniques: disable ScreenUpdating, use arrays instead of cell loops, control calculation mode, and temporarily turn off events. Our AI-powered VBA Assistant automatically generates optimized code that follows these best practices.
Watch how the VBA Assistant automatically optimizes your code for performance and delivers concrete improvement suggestions.
Discover the features that make our VBA generator the first choice for Excel automation.
Disable Application.ScreenUpdating and switch to xlCalculationManual – turbo boost for large datasets. Up to 50× faster for intensive formatting and calculations.
Load range to array, process in memory, write back – 50-100× faster than cell-by-cell operations. The most effective method for large datasets.
EnableEvents = False prevents unwanted Worksheet_Change cascades during mass updates. Essential for stable, high-performance macros.
Filter data instead of iterating: Range.SpecialCells and AutoFilter for precise, fast selections. A modern alternative to slow loops.
Everything you need to know about our Excel VBA Code Generator.
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Let our AI analyze your macros and get concrete optimization suggestions with code examples. The VBA Assistant automatically detects slow patterns and suggests the best performance techniques.