diff --git a/functions.js b/functions.js
index 7ee98ea2..5fc7f486 100644
--- a/functions.js
+++ b/functions.js
@@ -9,6 +9,7 @@ import { scaleContent as dependantScaleContent} from './public/functions/scaleCo
 import { scalePage as dependantScalePage } from './public/functions/scalePage.js';
 import { splitPDF as dependantSplitPDF } from './public/functions/splitPDF.js';
 import { editMetadata as dependantEditMetadata } from './public/functions/editMetadata.js';
+import { organizePages as dependantOrganizePages } from './public/functions/organizePages.js';
 
 export async function extractPages(snapshot, pagesToExtractArray) {
     return dependantExtractPages(snapshot, pagesToExtractArray, PDFLib);
@@ -40,4 +41,8 @@ export async function splitPDF(snapshot, splitAfterPageArray) {
 
 export async function editMetadata(snapshot, metadata) {
     return dependantEditMetadata(snapshot, metadata, PDFLib);
+}
+
+export async function organizePages(snapshot, operation, customOrderString) {
+    return dependantOrganizePages(snapshot, operation, customOrderString, PDFLib);
 }
\ No newline at end of file
diff --git a/public/functions.js b/public/functions.js
index 6575ba3b..6d1f566d 100644
--- a/public/functions.js
+++ b/public/functions.js
@@ -9,6 +9,7 @@ import { scaleContent as dependantScaleContent} from './functions/scaleContent.j
 import { scalePage as dependantScalePage } from './functions/scalePage.js';
 import { splitPDF as dependantSplitPDF } from './functions/splitPDF.js';
 import { editMetadata as dependantEditMetadata} from "./functions/editMetadata.js";
+import { organizePages as dependantOrganizePages} from "./functions/organizePages.js";
 
 export async function extractPages(snapshot, pagesToExtractArray) {
     return dependantExtractPages(snapshot, pagesToExtractArray, PDFLib);
@@ -40,4 +41,8 @@ export async function splitPDF(snapshot, splitAfterPageArray) {
 
 export async function editMetadata(snapshot, metadata) {
     return dependantEditMetadata(snapshot, metadata, PDFLib);
+}
+
+export async function organizePages(snapshot, operation, customOrderString) {
+    return dependantOrganizePages(snapshot, operation, customOrderString, PDFLib);
 }
\ No newline at end of file
diff --git a/public/functions/organizePages.js b/public/functions/organizePages.js
new file mode 100644
index 00000000..a6b3950a
--- /dev/null
+++ b/public/functions/organizePages.js
@@ -0,0 +1,115 @@
+/**
+ * @typedef {"CUSTOM_PAGE_ORDER"|"REVERSE_ORDER"|"DUPLEX_SORT"|"BOOKLET_SORT"|"ODD_EVEN_SPLIT"|"REMOVE_FIRST"|"REMOVE_LAST"|"REMOVE_FIRST_AND_LAST"} OrderOperation
+ */
+
+/**
+ * 
+ * @param {Uint16Array} snapshot
+ * @param {OrderOperation} operation
+ * @param {string} customOrderString
+ * @param {import('pdf-lib')} PDFLib
+ * @returns 
+ */
+export async function organizePages(snapshot, operation, customOrderString, PDFLib) {
+    const pdfDoc = await PDFLib.PDFDocument.load(snapshot);
+    let subDocument = await PDFLib.PDFDocument.create();
+    const copiedPages = await subDocument.copyPages(pdfDoc, pdfDoc.getPageIndices());
+
+
+    const pageCount = pdfDoc.getPages().length;
+
+    switch (operation) {
+        case "CUSTOM_PAGE_ORDER":
+            console.log("Custom Order");
+            const pageOrderArray = parseCustomPageOrder(customOrderString, pageCount);
+            console.log(pageOrderArray);
+
+            const customOrderedPages = pageOrderArray.map((pageIndex) => copiedPages[pageIndex]);
+            customOrderedPages.forEach((page) => subDocument.addPage(page));
+            break;
+        case "REVERSE_ORDER":
+            const reversedPages = [];
+            for (let i = pageCount - 1; i >= 0; i--) {
+                reversedPages.push(copiedPages[i]);
+            }
+            reversedPages.forEach((page) => subDocument.addPage(page));
+            break;
+        case 'DUPLEX_SORT': //TODO: Needs to be checked by someone who knows more about duplex printing.
+            const duplexPages = [];
+            const half = (pageCount + 1) / 2
+            for (let i = 1; i <= half; i++) {
+                duplexPages.push(copiedPages[i - 1]);
+                if (i <= pageCount - half) {
+                    duplexPages.push(copiedPages[pageCount - i]);
+                }
+            }
+            duplexPages.forEach((page) => subDocument.addPage(page));
+            break;
+        case 'BOOKLET_SORT':
+            const bookletPages = [];
+            for (let i = 0; i < pageCount / 2; i++) {
+                bookletPages.push(copiedPages[i]);
+                bookletPages.push(copiedPages[pageCount - i - 1]);
+            }
+            bookletPages.forEach((page) => subDocument.addPage(page));
+            break;
+        case 'ODD_EVEN_SPLIT':
+            const oddPages = [];
+            const evenPages = [];
+            for (let i = 0; i < pageCount; i++) {
+                if (i % 2 === 0) {
+                    evenPages.push(copiedPages[i]);
+                } else {
+                    oddPages.push(copiedPages[i]);
+                }
+            }
+            oddPages.forEach((page) => subDocument.addPage(page));
+            evenPages.forEach((page) => subDocument.addPage(page));
+            break;
+        case 'REMOVE_FIRST':
+            pdfDoc.removePage(0);
+            subDocument = pdfDoc;
+            break;
+        case 'REMOVE_LAST':
+            pdfDoc.removePage(pageCount - 1);
+            subDocument = pdfDoc;
+            break;
+        case 'REMOVE_FIRST_AND_LAST':
+            pdfDoc.removePage(0);
+            pdfDoc.removePage(pageCount - 2);
+            subDocument = pdfDoc;
+            break;
+        default:
+            throw new Error("Operation not supported");
+            break;
+    }
+
+    return subDocument.save();
+};
+
+function parseCustomPageOrder(customOrder, pageCount) {
+    const pageOrderArray = [];
+    const ranges = customOrder.split(',');
+
+    ranges.forEach((range) => {
+        if (range.includes('-')) {
+            const [start, end] = range.split('-').map(Number);
+            for (let i = start; i <= end; i++) {
+                pageOrderArray.push(i - 1);
+            }
+        } else if (range.includes('n')) {
+            const [even, odd] = range.split('n').map(Number);
+            for (let i = 1; i <= pageCount; i++) {
+                if (i % 2 === 0) {
+                    pageOrderArray.push((i * even) - 1);
+                } else {
+                    pageOrderArray.push((i * odd) - 1);
+                }
+            }
+        } else {
+            pageOrderArray.push(Number(range) - 1);
+        }
+    });
+
+    return pageOrderArray;
+}
\ No newline at end of file
diff --git a/public/traverseOperations.js b/public/traverseOperations.js
index ffe9f39f..d6e2ab40 100644
--- a/public/traverseOperations.js
+++ b/public/traverseOperations.js
@@ -103,6 +103,12 @@ export async function * traverseOperations(operations, input, Functions) {
                     input.buffer = await Functions.editMetadata(input.buffer, operation.values["metadata"]);
                 });
                 break;
+            case "organizePages":
+                yield* nToN(input, operation, async (input) => {
+                    input.fileName += "_pagesOrganized";
+                    input.buffer = await Functions.organizePages(input.buffer, operation.values["operation"], operation.values["customOrderString"]);
+                });
+                break;
             default:
                 throw new Error(`${operation.type} not implemented yet.`);
                 break;