Generate publication-quality heatmaps using R pheatmap. Upload expression matrix and group annotation files to produce clustered heatmaps with sample annotations. Supports row/column scaling, multiple color schemes, and PDF export.
Row/column clustering with dendrograms
Color bars for species, stage, tissue
Z-score, log2, row-wise normalization
Side-by-side group comparison
Upload your gene expression matrix or analysis results in CSV/TSV format. The tool will automatically generate a publication-quality heatmap figure ready for your dormancy omics manuscript.
Gene x Sample matrix (TSV)
Rows=genes, Cols=samples
Sample group annotation (TSV)
id + Type columns
| Gene | S1 | S2 | S3 | S4 | S5 | S6 |
|---|---|---|---|---|---|---|
| HSP90 | 8.2 | 7.5 | 6.8 | 9.1 | 8.5 | 7.2 |
| UCP1 | 2.1 | 3.5 | 8.2 | 7.8 | 9.1 | 6.5 |
| FABP4 | 5.5 | 4.2 | 3.1 | 6.8 | 7.5 | 8.9 |
| LEP | 3.2 | 2.8 | 4.5 | 3.9 | 2.1 | 3.7 |
| Sample | Group |
|---|---|
| S1 | Active |
| S2 | Active |
| S3 | Torpor |
| S4 | Torpor |
| S5 | Arousal |
| S6 | Arousal |
Click to load example data and generate heatmap instantly
Upload data and click "Generate Heatmap" to visualize