diff --git a/src/core/Dish.mjs b/src/core/Dish.mjs
index 9c878cf6..64bdf3fb 100755
--- a/src/core/Dish.mjs
+++ b/src/core/Dish.mjs
@@ -177,7 +177,7 @@ class Dish {
         this.type = type;
 
         if (!this.valid()) {
-            const sample = Utils.truncate(JSON.stringify(this.value), 13);
+            const sample = Utils.truncate(JSON.stringify(this.value), 25);
             throw new DishError(`Data is not a valid ${Dish.enumLookup(type)}: ${sample}`);
         }
     }
diff --git a/src/core/config/Categories.json b/src/core/config/Categories.json
index 351d1ed0..73ac6c2d 100755
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -369,7 +369,11 @@
             "Scan for Embedded Files",
             "Extract Files",
             "Remove EXIF",
-            "Extract EXIF"
+            "Extract EXIF",
+            "Extract RGBA",
+            "View Bit Plane",
+            "Randomize Colour Palette",
+            "Extract LSB"
         ]
     },
     {
@@ -380,10 +384,6 @@
             "Remove EXIF",
             "Extract EXIF",
             "Split Colour Channels",
-            "Extract RGBA",
-            "View Bit Plane",
-            "Randomize Colour Palette",
-            "Extract LSB",
             "Rotate Image",
             "Resize Image",
             "Blur Image",
diff --git a/src/core/lib/Base64.mjs b/src/core/lib/Base64.mjs
index 0d8788f9..7730ae07 100644
--- a/src/core/lib/Base64.mjs
+++ b/src/core/lib/Base64.mjs
@@ -12,7 +12,7 @@ import Utils from "../Utils.mjs";
 /**
  * Base64's the input byte array using the given alphabet, returning a string.
  *
- * @param {byteArray|Uint8Array|string} data
+ * @param {byteArray|Uint8Array|ArrayBuffer|string} data
  * @param {string} [alphabet="A-Za-z0-9+/="]
  * @returns {string}
  *
@@ -25,6 +25,9 @@ import Utils from "../Utils.mjs";
  */
 export function toBase64(data, alphabet="A-Za-z0-9+/=") {
     if (!data) return "";
+    if (data instanceof ArrayBuffer) {
+        data = new Uint8Array(data);
+    }
     if (typeof data == "string") {
         data = Utils.strToByteArray(data);
     }
diff --git a/src/core/lib/Delim.mjs b/src/core/lib/Delim.mjs
index eb390e64..0a7193c6 100644
--- a/src/core/lib/Delim.mjs
+++ b/src/core/lib/Delim.mjs
@@ -72,9 +72,9 @@ export const JOIN_DELIM_OPTIONS = [
     {name: "Nothing (join chars)", value: ""}
 ];
 
-/*
-  RGBA list delimiters.
-*/
+/**
+ * RGBA list delimiters.
+ */
 export const RGBA_DELIM_OPTIONS = [
     {name: "Comma", value: ","},
     {name: "Space", value: " "},
diff --git a/src/core/lib/FileType.mjs b/src/core/lib/FileType.mjs
index 9a3de442..dc6cc973 100644
--- a/src/core/lib/FileType.mjs
+++ b/src/core/lib/FileType.mjs
@@ -75,7 +75,7 @@ function bytesMatch(sig, buf, offset=0) {
  * Given a buffer, detects magic byte sequences at specific positions and returns the
  * extension and mime type.
  *
- * @param {Uint8Array} buf
+ * @param {Uint8Array|ArrayBuffer} buf
  * @param {string[]} [categories=All] - Which categories of file to look for
  * @returns {Object[]} types
  * @returns {string} type.name - Name of file type
@@ -84,6 +84,10 @@ function bytesMatch(sig, buf, offset=0) {
  * @returns {string} [type.desc] - Description
  */
 export function detectFileType(buf, categories=Object.keys(FILE_SIGNATURES)) {
+    if (buf instanceof ArrayBuffer) {
+        buf = new Uint8Array(buf);
+    }
+
     if (!(buf && buf.length > 1)) {
         return [];
     }
@@ -203,7 +207,7 @@ function locatePotentialSig(buf, sig, offset) {
  * Detects whether the given buffer is a file of the type specified.
  *
  * @param {string|RegExp} type
- * @param {Uint8Array} buf
+ * @param {Uint8Array|ArrayBuffer} buf
  * @returns {string|false} The mime type or false if the type does not match
  */
 export function isType(type, buf) {
@@ -230,7 +234,7 @@ export function isType(type, buf) {
 /**
  * Detects whether the given buffer contains an image file.
  *
- * @param {Uint8Array} buf
+ * @param {Uint8Array|ArrayBuffer} buf
  * @returns {string|false} The mime type or false if the type does not match
  */
 export function isImage(buf) {
diff --git a/src/core/operations/AddTextToImage.mjs b/src/core/operations/AddTextToImage.mjs
index 3746c18d..084c92ec 100644
--- a/src/core/operations/AddTextToImage.mjs
+++ b/src/core/operations/AddTextToImage.mjs
@@ -121,7 +121,7 @@ class AddTextToImage extends Operation {
         let xPos = args[3],
             yPos = args[4];
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/BlurImage.mjs b/src/core/operations/BlurImage.mjs
index c6f54421..ec254433 100644
--- a/src/core/operations/BlurImage.mjs
+++ b/src/core/operations/BlurImage.mjs
@@ -53,7 +53,7 @@ class BlurImage extends Operation {
     async run(input, args) {
         const [blurAmount, blurType] = args;
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ContainImage.mjs b/src/core/operations/ContainImage.mjs
index 7da50ee6..09717a28 100644
--- a/src/core/operations/ContainImage.mjs
+++ b/src/core/operations/ContainImage.mjs
@@ -107,7 +107,7 @@ class ContainImage extends Operation {
             "Bottom": jimp.VERTICAL_ALIGN_BOTTOM
         };
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ConvertImageFormat.mjs b/src/core/operations/ConvertImageFormat.mjs
index b0cc4982..8d6dce73 100644
--- a/src/core/operations/ConvertImageFormat.mjs
+++ b/src/core/operations/ConvertImageFormat.mjs
@@ -93,7 +93,7 @@ class ConvertImageFormat extends Operation {
 
         const mime = formatMap[format];
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file format.");
         }
         let image;
diff --git a/src/core/operations/CoverImage.mjs b/src/core/operations/CoverImage.mjs
index f216b1f9..07838ecf 100644
--- a/src/core/operations/CoverImage.mjs
+++ b/src/core/operations/CoverImage.mjs
@@ -102,7 +102,7 @@ class CoverImage extends Operation {
             "Bottom": jimp.VERTICAL_ALIGN_BOTTOM
         };
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/CropImage.mjs b/src/core/operations/CropImage.mjs
index e74a1617..8b480080 100644
--- a/src/core/operations/CropImage.mjs
+++ b/src/core/operations/CropImage.mjs
@@ -93,7 +93,7 @@ class CropImage extends Operation {
      */
     async run(input, args) {
         const [xPos, yPos, width, height, autocrop, autoTolerance, autoFrames, autoSymmetric, autoBorder] = args;
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/DitherImage.mjs b/src/core/operations/DitherImage.mjs
index 469711e7..6aef72dc 100644
--- a/src/core/operations/DitherImage.mjs
+++ b/src/core/operations/DitherImage.mjs
@@ -38,7 +38,7 @@ class DitherImage extends Operation {
      * @returns {byteArray}
      */
     async run(input, args) {
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ExtractLSB.mjs b/src/core/operations/ExtractLSB.mjs
index cd6128d3..12f990da 100644
--- a/src/core/operations/ExtractLSB.mjs
+++ b/src/core/operations/ExtractLSB.mjs
@@ -6,8 +6,9 @@
 
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
-import Utils from "../Utils";
-import { isImage } from "../lib/FileType";
+import Utils from "../Utils.mjs";
+import { fromBinary } from "../lib/Binary.mjs";
+import { isImage } from "../lib/FileType.mjs";
 import jimp from "jimp";
 
 /**
@@ -24,8 +25,8 @@ class ExtractLSB extends Operation {
         this.name = "Extract LSB";
         this.module = "Image";
         this.description = "Extracts the Least Significant Bit data from each pixel in an image. This is a common way to hide data in Steganography.";
-        this.infoURL = "https://en.wikipedia.org/wiki/Bit_numbering#Least_significant_bit_in_digital_steganography";
-        this.inputType = "byteArray";
+        this.infoURL = "https://wikipedia.org/wiki/Bit_numbering#Least_significant_bit_in_digital_steganography";
+        this.inputType = "ArrayBuffer";
         this.outputType = "byteArray";
         this.args = [
             {
@@ -62,9 +63,9 @@ class ExtractLSB extends Operation {
     }
 
     /**
-     * @param {File} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
-     * @returns {File}
+     * @returns {byteArray}
      */
     async run(input, args) {
         if (!isImage(input)) throw new OperationError("Please enter a valid image file.");
@@ -72,7 +73,7 @@ class ExtractLSB extends Operation {
         const bit = 7 - args.pop(),
             pixelOrder = args.pop(),
             colours = args.filter(option => option !== "").map(option => COLOUR_OPTIONS.indexOf(option)),
-            parsedImage = await jimp.read(Buffer.from(input)),
+            parsedImage = await jimp.read(input),
             width = parsedImage.bitmap.width,
             height = parsedImage.bitmap.height,
             rgba = parsedImage.bitmap.data;
@@ -103,8 +104,7 @@ class ExtractLSB extends Operation {
             }
         }
 
-        return Utils.convertToByteArray(combinedBinary, "binary");
-
+        return fromBinary(combinedBinary);
     }
 
 }
diff --git a/src/core/operations/ExtractRGBA.mjs b/src/core/operations/ExtractRGBA.mjs
index a215f58b..7d2fc274 100644
--- a/src/core/operations/ExtractRGBA.mjs
+++ b/src/core/operations/ExtractRGBA.mjs
@@ -6,7 +6,7 @@
 
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
-import { isImage } from "../lib/FileType";
+import { isImage } from "../lib/FileType.mjs";
 import jimp from "jimp";
 
 import {RGBA_DELIM_OPTIONS} from "../lib/Delim.mjs";
@@ -25,8 +25,8 @@ class ExtractRGBA extends Operation {
         this.name = "Extract RGBA";
         this.module = "Image";
         this.description = "Extracts each pixel's RGBA value in an image. These are sometimes used in Steganography to hide text or data.";
-        this.infoURL = "https://en.wikipedia.org/wiki/RGBA_color_space";
-        this.inputType = "byteArray";
+        this.infoURL = "https://wikipedia.org/wiki/RGBA_color_space";
+        this.inputType = "ArrayBuffer";
         this.outputType = "string";
         this.args = [
             {
@@ -43,7 +43,7 @@ class ExtractRGBA extends Operation {
     }
 
     /**
-     * @param {byteArray} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
      * @returns {string}
      */
@@ -52,7 +52,7 @@ class ExtractRGBA extends Operation {
 
         const delimiter = args[0],
             includeAlpha = args[1],
-            parsedImage = await jimp.read(Buffer.from(input));
+            parsedImage = await jimp.read(input);
 
         let bitmap = parsedImage.bitmap.data;
         bitmap = includeAlpha ? bitmap : bitmap.filter((val, idx) => idx % 4 !== 3);
diff --git a/src/core/operations/FlipImage.mjs b/src/core/operations/FlipImage.mjs
index a6a262fc..30be5a4e 100644
--- a/src/core/operations/FlipImage.mjs
+++ b/src/core/operations/FlipImage.mjs
@@ -45,7 +45,7 @@ class FlipImage extends Operation {
      */
     async run(input, args) {
         const [flipAxis] = args;
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid input file type.");
         }
 
diff --git a/src/core/operations/ImageBrightnessContrast.mjs b/src/core/operations/ImageBrightnessContrast.mjs
index 81c001dc..3845bebb 100644
--- a/src/core/operations/ImageBrightnessContrast.mjs
+++ b/src/core/operations/ImageBrightnessContrast.mjs
@@ -54,7 +54,7 @@ class ImageBrightnessContrast extends Operation {
      */
     async run(input, args) {
         const [brightness, contrast] = args;
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ImageFilter.mjs b/src/core/operations/ImageFilter.mjs
index 95c89197..137dd0fc 100644
--- a/src/core/operations/ImageFilter.mjs
+++ b/src/core/operations/ImageFilter.mjs
@@ -48,7 +48,7 @@ class ImageFilter extends Operation {
      */
     async run(input, args) {
         const [filterType] = args;
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ImageHueSaturationLightness.mjs b/src/core/operations/ImageHueSaturationLightness.mjs
index 7f5cd8cb..b0bad682 100644
--- a/src/core/operations/ImageHueSaturationLightness.mjs
+++ b/src/core/operations/ImageHueSaturationLightness.mjs
@@ -62,7 +62,7 @@ class ImageHueSaturationLightness extends Operation {
     async run(input, args) {
         const [hue, saturation, lightness] = args;
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ImageOpacity.mjs b/src/core/operations/ImageOpacity.mjs
index cc717d58..622ee96c 100644
--- a/src/core/operations/ImageOpacity.mjs
+++ b/src/core/operations/ImageOpacity.mjs
@@ -47,7 +47,7 @@ class ImageOpacity extends Operation {
      */
     async run(input, args) {
         const [opacity] = args;
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/InvertImage.mjs b/src/core/operations/InvertImage.mjs
index 22830701..6b62dea7 100644
--- a/src/core/operations/InvertImage.mjs
+++ b/src/core/operations/InvertImage.mjs
@@ -38,7 +38,7 @@ class InvertImage extends Operation {
      * @returns {byteArray}
      */
     async run(input, args) {
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid input file format.");
         }
 
diff --git a/src/core/operations/NormaliseImage.mjs b/src/core/operations/NormaliseImage.mjs
index c40bbc33..08de9ed5 100644
--- a/src/core/operations/NormaliseImage.mjs
+++ b/src/core/operations/NormaliseImage.mjs
@@ -37,7 +37,7 @@ class NormaliseImage extends Operation {
      * @returns {byteArray}
      */
     async run(input, args) {
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ParseQRCode.mjs b/src/core/operations/ParseQRCode.mjs
index 13849e71..6f34a6d0 100644
--- a/src/core/operations/ParseQRCode.mjs
+++ b/src/core/operations/ParseQRCode.mjs
@@ -51,7 +51,7 @@ class ParseQRCode extends Operation {
     async run(input, args) {
         const [normalise] = args;
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
         return await parseQrCode(input, normalise);
diff --git a/src/core/operations/RandomizeColourPalette.mjs b/src/core/operations/RandomizeColourPalette.mjs
index ded8fd49..cf969718 100644
--- a/src/core/operations/RandomizeColourPalette.mjs
+++ b/src/core/operations/RandomizeColourPalette.mjs
@@ -6,12 +6,12 @@
 
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
-import Utils from "../Utils";
-import PseudoRandomNumberGenerator from "./PseudoRandomNumberGenerator.mjs";
-import { isImage } from "../lib/FileType";
+import Utils from "../Utils.mjs";
+import { isImage } from "../lib/FileType.mjs";
 import { runHash } from "../lib/Hash.mjs";
-import { toBase64 } from "../lib/Base64";
+import { toBase64 } from "../lib/Base64.mjs";
 import jimp from "jimp";
+import { toHex } from "../lib/Hex.mjs";
 
 /**
  * Randomize Colour Palette operation
@@ -26,10 +26,10 @@ class RandomizeColourPalette extends Operation {
 
         this.name = "Randomize Colour Palette";
         this.module = "Image";
-        this.description = "Randomize's each colour in an image's colour palette. This can often reveal text or symbols that were previously a very similar colour to their surroundings.";
-        this.infoURL = "https://en.wikipedia.org/wiki/Indexed_color";
-        this.inputType = "byteArray";
-        this.outputType = "byteArray";
+        this.description = "Randomizes each colour in an image's colour palette. This can often reveal text or symbols that were previously a very similar colour to their surroundings, a technique sometimes used in Steganography.";
+        this.infoURL = "https://wikipedia.org/wiki/Indexed_color";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "ArrayBuffer";
         this.presentType = "html";
         this.args = [
             {
@@ -41,15 +41,15 @@ class RandomizeColourPalette extends Operation {
     }
 
     /**
-     * @param {byteArray} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
-     * @returns {byteArray}
+     * @returns {ArrayBuffer}
      */
     async run(input, args) {
         if (!isImage(input)) throw new OperationError("Please enter a valid image file.");
 
-        const seed = args[0] || (new PseudoRandomNumberGenerator()).run("", [5, "Hex"]),
-            parsedImage = await jimp.read(Buffer.from(input)),
+        const seed = args[0] || (Math.random().toString().substr(2)),
+            parsedImage = await jimp.read(input),
             width = parsedImage.bitmap.width,
             height = parsedImage.bitmap.height;
 
@@ -64,16 +64,16 @@ class RandomizeColourPalette extends Operation {
 
         const imageBuffer = await parsedImage.getBufferAsync(jimp.AUTO);
 
-        return Array.from(imageBuffer);
+        return new Uint8Array(imageBuffer).buffer;
     }
 
     /**
      * Displays the extracted data as an image for web apps.
-     * @param {byteArray} data
+     * @param {ArrayBuffer} data
      * @returns {html}
      */
     present(data) {
-        if (!data.length) return "";
+        if (!data.byteLength) return "";
         const type = isImage(data);
 
         return `<img src="data:${type};base64,${toBase64(data)}">`;
diff --git a/src/core/operations/ResizeImage.mjs b/src/core/operations/ResizeImage.mjs
index 57a8cd9f..b2ed3bbf 100644
--- a/src/core/operations/ResizeImage.mjs
+++ b/src/core/operations/ResizeImage.mjs
@@ -87,7 +87,7 @@ class ResizeImage extends Operation {
             "Bezier": jimp.RESIZE_BEZIER
         };
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/RotateImage.mjs b/src/core/operations/RotateImage.mjs
index b2075706..a4659b12 100644
--- a/src/core/operations/RotateImage.mjs
+++ b/src/core/operations/RotateImage.mjs
@@ -46,7 +46,7 @@ class RotateImage extends Operation {
     async run(input, args) {
         const [degrees] = args;
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/SharpenImage.mjs b/src/core/operations/SharpenImage.mjs
index 338679c0..e7b0eaa2 100644
--- a/src/core/operations/SharpenImage.mjs
+++ b/src/core/operations/SharpenImage.mjs
@@ -62,7 +62,7 @@ class SharpenImage extends Operation {
     async run(input, args) {
         const [radius, amount, threshold] = args;
 
-        if (!isImage(new Uint8Array(input))) {
+        if (!isImage(input)) {
             throw new OperationError("Invalid file type.");
         }
 
diff --git a/src/core/operations/ToBase64.mjs b/src/core/operations/ToBase64.mjs
index 93dd4f81..53516a9f 100644
--- a/src/core/operations/ToBase64.mjs
+++ b/src/core/operations/ToBase64.mjs
@@ -40,7 +40,7 @@ class ToBase64 extends Operation {
      */
     run(input, args) {
         const alphabet = args[0];
-        return toBase64(new Uint8Array(input), alphabet);
+        return toBase64(input, alphabet);
     }
 
     /**
diff --git a/src/core/operations/ViewBitPlane.mjs b/src/core/operations/ViewBitPlane.mjs
index 864b196c..f98db2f3 100644
--- a/src/core/operations/ViewBitPlane.mjs
+++ b/src/core/operations/ViewBitPlane.mjs
@@ -4,11 +4,11 @@
  * @license Apache-2.0
  */
 
-import Operation from "../Operation";
-import OperationError from "../errors/OperationError";
-import Utils from "../Utils";
-import { isImage } from "../lib/FileType";
-import { toBase64 } from "../lib/Base64";
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import Utils from "../Utils.mjs";
+import { isImage } from "../lib/FileType.mjs";
+import { toBase64 } from "../lib/Base64.mjs";
 import jimp from "jimp";
 
 /**
@@ -24,10 +24,10 @@ class ViewBitPlane extends Operation {
 
         this.name = "View Bit Plane";
         this.module = "Image";
-        this.description = "Extracts and displays a bit plane of any given image. These show only a single bit from each pixel, and so are often used to hide messages in Steganography.";
+        this.description = "Extracts and displays a bit plane of any given image. These show only a single bit from each pixel, and can be used to hide messages in Steganography.";
         this.infoURL = "https://wikipedia.org/wiki/Bit_plane";
-        this.inputType = "byteArray";
-        this.outputType = "byteArray";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "ArrayBuffer";
         this.presentType = "html";
         this.args = [
             {
@@ -44,15 +44,15 @@ class ViewBitPlane extends Operation {
     }
 
     /**
-     * @param {File} input
+     * @param {ArrayBuffer} input
      * @param {Object[]} args
-     * @returns {File}
+     * @returns {ArrayBuffer}
      */
     async run(input, args) {
         if (!isImage(input)) throw new OperationError("Please enter a valid image file.");
 
         const [colour, bit] = args,
-            parsedImage = await jimp.read(Buffer.from(input)),
+            parsedImage = await jimp.read(input),
             width = parsedImage.bitmap.width,
             height = parsedImage.bitmap.height,
             colourIndex = COLOUR_OPTIONS.indexOf(colour),
@@ -62,7 +62,6 @@ class ViewBitPlane extends Operation {
             throw new OperationError("Error: Bit argument must be between 0 and 7");
         }
 
-
         let pixel, bin, newPixelValue;
 
         parsedImage.scan(0, 0, width, height, function(x, y, idx) {
@@ -81,12 +80,12 @@ class ViewBitPlane extends Operation {
 
         const imageBuffer = await parsedImage.getBufferAsync(jimp.AUTO);
 
-        return Array.from(imageBuffer);
+        return new Uint8Array(imageBuffer).buffer;
     }
 
     /**
      * Displays the extracted data as an image for web apps.
-     * @param {byteArray} data
+     * @param {ArrayBuffer} data
      * @returns {html}
      */
     present(data) {