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npm](https://img.shields.io/npm/v/@aternus/csv-to-xlsx?logo=npm\u0026color=CB3836)](https://www.npmjs.com/package/@aternus/csv-to-xlsx)\n[![version on GitHub](https://img.shields.io/github/v/release/Aternus/csv-to-xlsx?logo=github\u0026sort=semver)](https://github.com/Aternus/csv-to-xlsx/releases)\n[![required node version](https://img.shields.io/node/v/@aternus/csv-to-xlsx?logo=nodedotjs)](https://www.npmjs.com/package/@aternus/csv-to-xlsx)\n[![license](https://img.shields.io/npm/l/@aternus/csv-to-xlsx)](./LICENSE.md)\n[![npm downloads](https://img.shields.io/npm/dm/@aternus/csv-to-xlsx)](https://www.npmjs.com/package/@aternus/csv-to-xlsx)\n\nConvert CSV files to XLSX (Excel 2007+ XML Format) files.\n\nWritten in JavaScript. Available for Node.js CLI and API.\n\nBinaries are available for:\n\n- Windows x64\n- Linux x64\n- macOS x64\n\n[![validate](https://github.com/Aternus/csv-to-xlsx/actions/workflows/validate.yml/badge.svg?branch=master)](https://github.com/Aternus/csv-to-xlsx/actions/workflows/validate.yml)\n\nInstall with confidence 🛡️\n\n## Features\n\n- Binaries: download and run via your OS's command-line utility\n- Fast and Reliable\n- Full UTF-8 support\n- CSV Column detection\n- Batch mode: convert a CSV folder to an XLSX folder\n- Node.js CLI and API\n\n## Installation\n\n```shell\nnpm install @aternus/csv-to-xlsx\n```\n\n## Usage\n\n### Binaries\n\nDownload the executables from the\n[latest release](https://github.com/Aternus/csv-to-xlsx/releases).\n\n```shell\n./csv-to-xlsx-linux -i \"input-file-or-directory\" -o \"output-directory\"\n```\n\nMake sure to ONLY use the binaries provided by the project,\n[safe use of binaries (how to avoid viruses)](#safe-use-of-binaries).\n\n### Node.js CLI\n\nType `--help` for a full list of options.\n\n```shell\nnpx @aternus/csv-to-xlsx -i \"input-file-or-directory\" -o \"output-directory\"\n```\n\n### Node.js API\n\n```javascript\nconst path = require('path');\nconst {convertCsvToXlsx} = require('@aternus/csv-to-xlsx');\n\nlet source = path.join(__dirname, 'report.csv');\nlet destination = path.join(__dirname, 'converted_report.xlsx');\n\ntry {\n  convertCsvToXlsx(source, destination);\n} catch (e) {\n  console.error(e.toString());\n}\n```\n\n## Safe use of Binaries\n\nOne of the project's goals is to allow running the CSV to XLSX tool directly on\nyour computer.\n\nCreate a directory, put the executable inside of it, create a `csv` folder for\nthe CSVs and the `xlsx` folder will be populated with the converted files; plain\nand simple, you don't even have to use a terminal (CLI).\n\nTo achieve this goal, we pack all the code that makes this possible into a\nsingle file, called a binary. This binary has a couple of parts, a Node.js\nruntime and the source code of this tool that uses it.\n\nUnfortunately, this\n[causes some Antivirus programs to flag it as a Trojan](https://www.virustotal.com/gui/file/d6de800058997cb8dcb74eb4ce6125fb71d3169bbef7400b0e06fd99fd24008a/detection).\nThis is a [known issue](https://github.com/yao-pkg/pkg/issues/167) and should be\nfixed when Node.js ships with a built-in mode for\n[generating single executable applications](https://nodejs.org/api/single-executable-applications.html).\n\nUntil then, **please make sure that you download binaries from the\n[release page of csv-to-xlsx](https://github.com/Aternus/csv-to-xlsx/releases)**.\n\nIf you have doubts about the origin of your executable, you can check the\n`sha256` of your executable against the one specified in the release assets.\n\n### Checking `sha256` of a binary\n\nmacOS / Linux\n\n```shell\nshasum -a 256 ./csv-to-xlsx-macos\n```\n\nWindows:\n\n```shell\ncertutil -hashfile .\\csv-to-xlsx-win.exe SHA256\n```\n\n### macOS: how to run csv-to-xlsx\n\n[csv-to-xlsx binary - macOS.webm](https://github.com/user-attachments/assets/cca82667-f779-4e4a-88fb-b130328b8667)\n\n### Windows: how to run csv-to-xlsx\n\n[csv-to-xlsx binary - windows.webm](https://github.com/user-attachments/assets/24a73c20-50dd-4c5c-97ce-03e81ab80bbf)\n\n## License\n\nReleased under the MIT License - see `LICENSE.md` for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faternus%2Fcsv-to-xlsx","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Faternus%2Fcsv-to-xlsx","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faternus%2Fcsv-to-xlsx/lists"}