{"id":15066084,"url":"https://github.com/jankallman/epplus","last_synced_at":"2026-01-14T05:46:28.147Z","repository":{"id":41262811,"uuid":"96975695","full_name":"JanKallman/EPPlus","owner":"JanKallman","description":"Create advanced Excel spreadsheets using .NET","archived":true,"fork":false,"pushed_at":"2020-08-29T16:29:42.000Z","size":14063,"stargazers_count":3777,"open_issues_count":453,"forks_count":1191,"subscribers_count":226,"default_branch":"master","last_synced_at":"2025-10-02T08:27:12.304Z","etag":null,"topics":["dotnet","excel","ooxml","spreadsheet"],"latest_commit_sha":null,"homepage":"","language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/JanKallman.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":".github/CONTRIBUTING.md","funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2017-07-12T06:59:15.000Z","updated_at":"2025-09-29T01:32:09.000Z","dependencies_parsed_at":"2022-07-15T00:00:46.673Z","dependency_job_id":null,"html_url":"https://github.com/JanKallman/EPPlus","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"purl":"pkg:github/JanKallman/EPPlus","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JanKallman%2FEPPlus","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JanKallman%2FEPPlus/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JanKallman%2FEPPlus/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JanKallman%2FEPPlus/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/JanKallman","download_url":"https://codeload.github.com/JanKallman/EPPlus/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/JanKallman%2FEPPlus/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":277987442,"owners_count":25910594,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-10-02T02:00:08.890Z","response_time":67,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["dotnet","excel","ooxml","spreadsheet"],"created_at":"2024-09-25T01:01:22.034Z","updated_at":"2025-10-05T03:30:44.856Z","avatar_url":"https://github.com/JanKallman.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# EPPlus\n**This repository has moved to https://github.com/EPPlusSoftware/EPPlus.** \n\n**The code in this archive represents the final version of EPPlus under LGPL. There will be no more activity here.**  \n\nEPPlus will from version 5 switch license from **LGPL** to [Polyform Noncommercial 1.0.0]( https://polyformproject.org/licenses/noncommercial/1.0.0/) license.  \nWith the new license EPPlus is still free to use in some cases, but will require a commercial license to be used in a commercial business.\n\nMore information on the license change on [our website]( https://www.epplussoftware.com)\n***\nCreate advanced Excel spreadsheets using .NET, without the need of interop.\n\nEPPlus is a .NET library that reads and writes Excel files using the Office Open XML format (xlsx). \nEPPlus has no dependencies other than .NET.\n \n## EPPlus supports:\n* Cell Ranges \n* Cell styling (Border, Color, Fill, Font, Number, Alignments) \n* Data validation \n* Conditional formatting \n* Charts \n* Pictures \n* Shapes \n* Comments \n* Tables \n* Pivot tables \n* Protection \n* Encryption \n* VBA \n* Formula calculation \n* Many more... \n\n## Overview\nThis project started with the source from ExcelPackage. It was a great project to start from.\nIt had the basic functionality needed to read and write a spreadsheet.\nAdvantages over other:\nEPPlus uses dictionaries to access cell data, making performance a lot better.\nComplete integration with .NET \n\n## Support\nAll support is currently referred to [Stack overflow](https://stackoverflow.com/questions/tagged/epplus). \nA tutorial is available in the wiki and the sample project can be downloaded with each version. \nThe old site at [Codeplex](http://epplus.codeplex.com) also contains material that can be helpful. \nBugs and new feature requests can be added to the issues tracker. \n\n## License\nThe project is licensed under the GNU Library General Public License (LGPL). \n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjankallman%2Fepplus","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjankallman%2Fepplus","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjankallman%2Fepplus/lists"}