Headless Venn Diagram Analysis and Rendering R package vennDiagramLab version 2.4.2 Headless companion to the 'Venn Diagram Lab' web tool (<https://www.venndiagramlab.org/>). Build, render, and statistically analyze Venn / 'UpSet' diagrams from 'CSV' / 'TSV' / 'GMT' / 'GMX' inputs. Provides the same 44 SVG models, intersection / 'Jaccard' / hypergeometric statistics, and PDF report layout as the web tool, with byte-equivalent 'TSV' exports (parity-tested against the published Python package). Integrates with 'ggplot2', 'tidygraph', and 'broom'. Software Depends: R (>= 4.2) Imports: methods, stats, utils, jsonlite, xml2, ggplot2, ComplexUpset, ggraph, tidygraph, grDevices, rsvg, patchwork, gridExtra, openxlsx, zip, BiocGenerics Suggests: testthat (>= 3.0.0), knitr, rmarkdown, rprojroot, pdftools, svglite, broom, tibble, dplyr, covr, BiocCheck, lintr, pkgdown Zoltán Dul <zoltan.dul@gmail.com> Comprehensive R Archive Network (CRAN) Zoltán Dul [aut, cre] (ORCID: <https://orcid.org/0000-0002-9523-3450>), Márton Ölbei [aut] (ORCID: <https://orcid.org/0000-0002-4903-6237>), N. Shaun B. Thomas [aut], Azeddine Si Ammour [aut] (ORCID: <https://orcid.org/0000-0002-5504-4444>), Attila Csikász-Nagy [aut] (ORCID: <https://orcid.org/0000-0002-2919-5601>) MIT + file LICENSE (https://CRAN.R-project.org/package=vennDiagramLab/LICENSE) 2026-06-10 application/tgz https://CRAN.R-project.org/package=vennDiagramLab doi:10.32614/CRAN.package.vennDiagramLab en-US