diff --git a/Excel.js b/Excel.js
new file mode 100644
index 0000000..c02a45e
--- /dev/null
+++ b/Excel.js
@@ -0,0 +1,57 @@
+const ExcelJS = require('exceljs');
+const fs = require('fs')
+const workbook = new ExcelJS.Workbook();
+
+const guardaXLSDatos = async (nombre, edad, sexo) => {
+    // read from a file
+    await workbook.xlsx.readFile('./bot.xlsx');
+    // fetch sheet by name
+    const worksheet = workbook.getWorksheet('Bot');
+    const rowValues = [];
+    rowValues[1] = nombre;
+    rowValues[2] = edad;
+    rowValues[3] = sexo;
+    worksheet.addRow(rowValues);
+    await workbook.xlsx.writeFile('./bot.xlsx');
+    console.log(rowValues)
+    console.log("Guardamos XLS")
+}
+
+const leeXLSDatos = async (srchStr) => {
+    // read from a file
+    await workbook.xlsx.readFile('./bot.xlsx');
+    // fetch sheet by name
+    const worksheet = workbook.getWorksheet('Bot');
+    console.log(worksheet.rowCount)
+    let colNombre = worksheet.getColumn(1).values
+    let cont = 0
+    let encontrado = 0
+    let row
+    let res = []
+    // while (cont <= worksheet.rowCount && encontrado == 0) { // Ocupamos while en lugar de forEach para que deje de buscar en cuanto encuentre el resultado. 
+    //     console.log(cont, colNombre[cont], srchStr)
+    //     if(colNombre[cont] === srchStr) {
+    //         row = worksheet.getRow(cont);
+    //         res['nombre'] = row.getCell(1).value
+    //         res['edad'] = row.getCell(2).value
+    //         res['sexo'] = row.getCell(3).value
+    //         encontrado = colNombre[cont]
+    //     }
+    //     cont++;
+    // } 
+    // console.log("RES=", res)
+    // for (let index = 0; index < worksheet.rowCount; index++) {
+
+
+
+    // }
+    let rows = []
+    worksheet.eachRow(function(row, rowNumber) {
+        // console.log('Row ' + rowNumber + ' = ' + JSON.stringify(row.values));
+        rows[rowNumber-1]={'nombre':row.getCell(1).value, 'carnet':row.getCell(4).value, 'factura':row.getCell(5).value, 'prefijo':row.getCell(6).value}
+      });
+    //   console.log(rows)
+    return rows
+}
+
+module.exports = {guardaXLSDatos, leeXLSDatos};
\ No newline at end of file
diff --git a/bot.xlsx b/bot.xlsx
new file mode 100644
index 0000000..2a8d099
Binary files /dev/null and b/bot.xlsx differ
diff --git a/package-lock.json b/package-lock.json
index 945db22..1d5f556 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -797,9 +797,9 @@
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     },
     "node_modules/ast-types/node_modules/tslib": {
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-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
-      "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.5.0.tgz",
+      "integrity": "sha512-336iVw3rtn2BUK7ORdIAHTyxHGRIHVReokCR3XjbckJMK7ms8FysBfhLR8IXnAgy7T0PTPNBWKiH514FOW/WSg==",
       "dev": true
     },
     "node_modules/async": {
@@ -1246,9 +1246,9 @@
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     },
     "node_modules/content-type": {
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-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
-      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
       "engines": {
         "node": ">= 0.6"
       }
@@ -4793,9 +4793,9 @@
       }
     },
     "node_modules/systeminformation": {
-      "version": "5.17.4",
-      "resolved": "https://registry.npmjs.org/systeminformation/-/systeminformation-5.17.4.tgz",
-      "integrity": "sha512-mEiIYrw7X5ABX8tJUgzbumQAuFQxNyHdZDz6+UtwNKUbKgIoZqLtug2z1spFB/LiXZne5tdPBJOlvVckbvfhiQ==",
+      "version": "5.17.7",
+      "resolved": "https://registry.npmjs.org/systeminformation/-/systeminformation-5.17.7.tgz",
+      "integrity": "sha512-0eQA5IkDlP4njQm9b5LvApCXaD52zFLfu+Xte1VdfaMChu4DxCSCmCjr/jAQK63gtHJ63x5gstCW5y3oWh9n+A==",
       "dev": true,
       "optional": true,
       "os": [