Description:The nf-co2footprint plugin integrates with Nextflow to estimate the energy consumption and CO₂ emissions of pipeline runs by analyzing task resource usage and applying carbon intensity data. It solves the problem of quantifying environmental impact during computational work, generating detailed HTML and text reports with per-task and pipeline-wide carbon metrics. Bioinformaticians, researchers, and organizations running Nextflow pipelines who want to track and reduce their computational carbon footprint would use this plugin.