ABOUT HEATMAPSTER\nHeatMapster is a Windows app for turning Excel/CSV data into clear, customizable heatmaps. It helps you spot patterns, outliers, and trends instantly \u2014 from KPI dashboards and latency maps to correlation matrices and large numeric grids.\n\nFEATURES\n-Fast Data Import (Excel & CSV)\nImport .xlsx, .xls, and .csv files with a guided workflow. Supports both Matrix format (recommended) and Tabular format (X / Y / Value).\n\n-Professional Color Palettes & Range Stops\nChoose from sequential and diverging palettes (including colorblind-friendly options like Viridis and Plasma). Control color distribution with presets such as Equal Interval, Quantile, Extremes, Logarithmic, and Three-Class, or create your own custom stops.\n\n-Normalization (Global / Per Row / Per Column)\nCompare values fairly using normalization modes:\nMin-Max, Z-Score, and Percentiles \u2014 globally or independently per row/column.\n\n-Filtering & Sorting\nFilter by value range and by selected X/Y categories. Sort axes by original order, alphabetical, sum, or max (ascending/descending) to reveal structure in your data.\n\n-Labels, Tooltips & Readability\nToggle cell labels, set precision, and enable Auto Contrast (black/white text) for readability.\n\n-Transpose & Layout Tools\nTranspose the matrix (swap X/Y), rotate axis labels, adjust font size, and customize titles (chart, axes, legend).\n\n-Export & Print\nExport your heatmap to PNG, JPG, SVG, and PDF, or print directly.