diff --git a/src/components/Packet.vue b/src/components/Packet.vue
index a504278..6a29ab1 100644
--- a/src/components/Packet.vue
+++ b/src/components/Packet.vue
@@ -2,45 +2,73 @@
 	<div>
 		<div>#{{id}} at {{new Date(timestamp * 1000).toLocaleDateString('ru-RU', {month: '2-digit', day: '2-digit', hour:'2-digit', minute: '2-digit', second: '2-digit'})}}</div>
 		<div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
-			<pre :id="'hexdump-' + id"></pre>
+			<pre>{{ hexdata }}</pre>
 		</div>
 	</div>
 </template>
 
 <script>
 
-import {Hexdump,} from '@/components/hexdump.js' // Why the fuck is this working, Babel?!?!
+// import {Hexdump,} from '@/components/hexdump.js' // Why the fuck is this working, Babel?!?!
 
 export default {
 	name: 'Packet',
 	props: ['id', 'content', 'timestamp',],
-	mounted() {
-		// const dataString = decodeURIComponent(escape(atob(this.$props.content)));
-		const dataString = atob(this.$props.content);
-		this.hex = new Hexdump(dataString, { // TODO: в настройки
-			container: 'hexdump-' + this.$props.id,
-			base: 'hex',
-			width: 16,
-			ascii: false,
-			byteGrouping: 1,
-			html: false,
-			lineNumber: true,
-			nonPrintable: '?',
-			style: {
-				lineNumberLeft: '',
-				lineNumberRight: ':',
-				stringLeft: '|',
-				stringRight: '|',
-				hexLeft: '',
-				hexRight: '',
-				hexNull: '.g',
-				stringNull: ' ',
-			},
-		});
+	methods: {
+		hexdump(buffer, blockSize) {
+			blockSize = parseInt(blockSize, 10) || 16;
+			let lines = [];
+			const hex = "0123456789ABCDEF";
+			for (let b = 0; b < buffer.length; b += blockSize) {
+				let block = buffer.slice(b, Math.min(b + blockSize, buffer.length));
+				let addr = ("0000" + b.toString(10)).slice(-4);
+				let codes = block.split('').map(function (ch) {
+					let code = ch.charCodeAt(0);
+					return " " + hex[(0xF0 & code) >> 4] + hex[0x0F & code];
+				}).join("");
+				codes += "   ".repeat(blockSize - block.length);
+				// eslint-disable-next-line no-control-regex
+				let chars = block.replace(/[\x00-\x1F\x20]/g, '.');
+				chars += " ".repeat(blockSize - block.length);
+				lines.push(addr + " " + codes + "  " + chars);
+			}
+			return lines.join("\n");
+		},
 	},
-	beforeDestroy() {
-		delete this.hex;
+	computed: {
+		hexdata() {
+			// const dataString = decodeURIComponent(escape(atob(this.$props.content)));
+			const dataString = atob(this.$props.content);
+			return this.hexdump(dataString, this.$store.state.hexdumpBlockSize);
+		},
 	},
+	// mounted() {
+	//
+	// 	this.hex = new Hexdump(dataString, { // TODO: в настройки
+	// 		container: 'hexdump-' + this.$props.id,
+	// 		base: 'hex',
+	// 		width: 16,
+	// 		ascii: false,
+	// 		byteGrouping: 1,
+	// 		html: false,
+	// 		// endian: 'little',
+	// 		lineNumber: true,
+	// 		nonPrintable: '?',
+	// 		style: {
+	// 			lineNumberLeft: '',
+	// 			lineNumberRight: ':',
+	// 			stringLeft: '|',
+	// 			stringRight: '|',
+	// 			hexLeft: '',
+	// 			hexRight: '',
+	// 			hexNull: '.g',
+	// 			stringNull: ' ',
+	// 		},
+	// 	});
+	// },
+	// beforeDestroy() {
+	// 	delete this.hex;
+	// },
 }
 </script>
 <style scoped>
diff --git a/src/components/SettingsModal.vue b/src/components/SettingsModal.vue
index 1b97347..72fc046 100644
--- a/src/components/SettingsModal.vue
+++ b/src/components/SettingsModal.vue
@@ -15,6 +15,10 @@
 						<label for="inputApiPassword">Пароль</label>
 						<input type="password" class="form-control" id="inputApiPassword" v-model="apiPassword">
 					</div>
+					<div class="form-group">
+						<label for="inputHexdumpBlockSize">Ширина блока HEX</label>
+						<input type="number" class="form-control" id="inputHexdumpBlockSize" v-model="hexdumpBlockSize">
+					</div>
 					<button type="submit" @click.prevent="$emit('close')" class="btn btn-primary">
 						Закрыть
 					</button>
@@ -65,6 +69,14 @@ export default {
 				this.$store.commit('setApiPassword', value);
 			},
 		},
+		hexdumpBlockSize: {
+			get() {
+				return this.$store.state.hexdumpBlockSize;
+			},
+			set(value) {
+				this.$store.commit('setHexdumpBlockSize', value);
+			},
+		},
 	},
 }
 </script>
diff --git a/src/components/hexdump.js b/src/components/hexdump.js
deleted file mode 100644
index 61ddc6e..0000000
--- a/src/components/hexdump.js
+++ /dev/null
@@ -1,398 +0,0 @@
-// Hexdump.js 0.1.1
-// (c) 2011 Dustin Willis Webber
-// Hexdump is freely distributable under the MIT license.
-// For all details and documentation:
-// http://github.com/mephux/hexdump.js
-
-// Hexdump Initializer
-// data => The string payload.
-// options => hexdump configurations
-export function Hexdump(data, options) {
-	const self = this;
-	self.hexdump = [];
-	self.hex = false;
-	self.options = {
-		container: options.container || ''
-		, width: options.width || 16
-		, byteGrouping: options.byteGrouping || 0
-		, ascii: options.ascii
-		, lineNumber: options.lineNumber
-		, endian: options.endian || 'big'
-		, html: options.html
-		, base: options.base || 'hexadecimal'
-		, nonPrintable: options.nonPrintable || '.'
-		, style: {
-			lineNumberLeft: options.style.lineNumberLeft || ''
-			, lineNumberRight: options.style.lineNumberRight || ':'
-			, stringLeft: options.style.stringLeft || '|'
-			, stringRight: options.style.stringRight || '|'
-			, hexLeft: options.style.hexLeft || ''
-			, hexRight: options.style.hexRight || ''
-			, hexNull: options.style.hexNull || '.'
-			, stringNull: options.style.stringNull || ' ',
-		},
-	};
-
-	if (self.options.base === 'hex') {
-		self.hex = true;
-	} else if (self.options.base === 'hexadecimal') {
-		self.hex = true;
-	}
-
-	// Check for the line number option and turn it off
-	// if not set unless it has been explicitly turned
-	// off by the user.
-	const ln = self.options.lineNumber;
-	if (typeof ln == "undefined" || ln == null) {
-		self.options.lineNumber = true;
-	}
-
-	const askey = self.options.ascii;
-	if (typeof askey == "undefined" || askey == null) {
-		self.options.ascii = false;
-	}
-
-
-	const html = self.options.html;
-	if (typeof html == "undefined" || html == null) {
-		self.options.html = true;
-	}
-
-	if (self.endian !== ('little' || 'big')) {
-		self.endian = 'big';
-	}
-
-	// Make sure spacing is within proper range.
-	if (self.options.byteGrouping > data.length) {
-		self.options.byteGrouping = data.length;
-	}
-	self.options.byteGrouping--;
-
-	// Make sure width is within proper range.
-	if (self.options.width > data.length) {
-		self.options.width = data.length;
-	}
-
-	// Base padding
-	self.padding = {
-		hex: 4,
-		dec: 5,
-		bin: 8,
-	};
-
-	// Base conversion logic
-	switch (self.options.base) {
-	case 'hexadecimal':
-	case 'hex':
-	case 16:
-		self.setNullPadding(self.padding.hex);
-		self.baseConvert = function (characters) {
-
-			for (let i = 0; i < characters.length; i++) {
-				return self.addPadding(characters[i].charCodeAt(0).toString(16), self.padding.hex);
-			}
-
-		};
-		break;
-	case 'decimal':
-	case 'dec':
-	case 10:
-		self.setNullPadding(self.padding.dec);
-		self.baseConvert = function (characters) {
-
-			for (let i = 0; i < characters.length; i++) {
-				return self.addPadding(characters[i].charCodeAt(0), self.padding.dec);
-			}
-
-		};
-		break;
-	case 'binary':
-	case 'bin':
-	case 2:
-		self.setNullPadding(self.padding.bin);
-		self.baseConvert = function (characters) {
-			for (let i = 0; i < characters.length; i++) {
-				let ddx = characters[i].charCodeAt(0), r = "";
-
-				for (let bbx = 0; bbx < 8; bbx++) {
-					r = (ddx % 2) + r;
-					ddx = Math.floor(ddx / 2);
-				}
-
-				return self.addPadding(r, self.padding.bin);
-			}
-		};
-		break;
-	default:
-		self.options.base = 'hex';
-		self.hex = true;
-
-		self.setNullPadding(self.padding.hex);
-		self.baseConvert = function (characters) {
-
-			for (let i = 0; i < characters.length; i++) {
-				return self.addPadding(characters[i].charCodeAt(0).toString(16), self.padding.hex);
-			}
-
-		};
-	}
-
-	const regex = new RegExp('.{1,' + this.options.width + '}', 'g');
-
-	self.data = data.match(regex);
-
-	self.nullCount = (self.options.width - self.data[self.data.length - 1].length);
-
-	self.hexCounter = 0;
-
-	self.stringCounter = 0;
-
-	for (let i = 0; i < self.data.length; i++) {
-		const tempData = self.process(self.data[i]);
-
-		self.hexdump.push({
-			data: tempData.data,
-			string: tempData.string,
-			length: self.data[i].length,
-			missing: (self.options.width - self.data[i].length),
-		});
-	}
-
-	self.dump();
-}
-
-Hexdump.prototype.dump = function () {
-	const self = this;
-
-	self.output = '';
-	for (let i = 0; i < self.hexdump.length; i++) {
-
-		if (self.options.lineNumber) {
-			let tempLineNumberStyle = '';
-			tempLineNumberStyle += self.options.style.lineNumberLeft;
-
-			const currentLineCount = (i * self.options.width); //.toString(16);
-			const temLineCount = 8 - currentLineCount.toString().length;
-			for (let l = 0; l < temLineCount; l++) {
-				tempLineNumberStyle += '0';
-			}
-
-			tempLineNumberStyle += currentLineCount;
-			tempLineNumberStyle += self.options.style.lineNumberRight + ' ';
-
-			if (self.options.html) {
-				self.output += '<span id="line-number">' + tempLineNumberStyle + '</span>';
-			} else {
-				self.output += tempLineNumberStyle;
-			}
-		}
-
-		let spacingCount = 0;
-		// var breakPoint = Math.floor(self.options.width / 2);
-
-		self.output += self.options.style.hexLeft;
-
-		for (let x = 0; x < self.hexdump[i].data.length; x++) {
-
-			if (spacingCount === self.options.byteGrouping) {
-				if (x === self.hexdump[i].data.length - 1) {
-					self.output += self.hexdump[i].data[x];
-				} else {
-					self.output += self.hexdump[i].data[x] + ' ';
-				}
-				spacingCount = 0;
-			} else {
-				self.output += self.hexdump[i].data[x];
-				spacingCount++;
-			}
-		}
-
-		self.output += self.options.style.hexRight;
-
-		self.appendString(self.hexdump[i]);
-		self.output += "\n";
-	}
-
-	const hexdump_container = document.getElementById(this.options.container);
-	hexdump_container.innerHTML = this.output;
-};
-
-Hexdump.prototype.appendString = function (data) {
-	const self = this;
-	self.output += ' ' + self.options.style.stringLeft;
-	self.output += data.string;
-	self.output += self.options.style.stringRight;
-};
-
-Hexdump.prototype.splitNulls = function (code) {
-	const split = [];
-	let buffer = "";
-
-	if (code && code.length > 2) {
-		for (let cc = 0; cc < code.length; cc++) {
-			const tempi = cc + 1;
-
-			if (tempi % 2 === 0) {
-
-				buffer += code[cc].toString();
-				split.push(buffer);
-
-				buffer = "";
-
-			} else {
-
-				buffer += code[cc].toString();
-
-			}
-
-		}
-	}
-
-	return split;
-};
-
-Hexdump.prototype.process = function (data) {
-	let i;
-	let splitHexWidth;
-	let y;
-	let split;
-	let code;
-	const self = this;
-	const stringArray = [];
-	const hexArray = [];
-
-	for (i = 0; i < data.length; i++) {
-		if (self.options.html) {
-
-			code = self.baseConvert(data[i]);
-
-			if (self.hex) {
-				split = self.splitNulls(code);
-
-				for (y = 0; y < split.length; y++) {
-					hexArray.push('<span data-hex-id="' + self.hexCounter + '">' +
-						split[y] + '</span>');
-				}
-
-			} else {
-
-				hexArray.push('<span data-hex-id="' + self.hexCounter + '">' +
-					code + '</span>');
-
-			}
-
-			stringArray.push('<span data-string-id="' + self.hexCounter + '">' +
-				self.checkForNonPrintable(data[i]) + '</span>');
-
-		} else {
-
-			code = self.baseConvert(data[i]);
-
-			if (self.hex) {
-				split = self.splitNulls(code);
-
-				for (y = 0; y < split.length; y++) {
-					hexArray.push(split[y]);
-				}
-
-			} else {
-				hexArray.push(code);
-			}
-
-			stringArray.push(self.checkForNonPrintable(data[i]));
-
-		}
-
-		self.hexCounter++;
-	}
-
-	if (self.hex) {
-		splitHexWidth = self.options.width * 2;
-	} else {
-		splitHexWidth = self.options.width;
-	}
-
-	if (hexArray.length < splitHexWidth) {
-		const amount = (splitHexWidth - hexArray.length);
-
-		for (i = 0; i < amount; i++) {
-			let nullHex = '';
-
-			if (self.options.html) {
-				nullHex = '<span data-hex-null="true">' + self.options.style.hexNull + '</span>';
-			} else {
-				nullHex = self.options.style.hexNull;
-			}
-
-			hexArray.push(nullHex);
-		}
-	}
-
-	if (stringArray.length < self.options.width) {
-		const stringAmount = self.options.width - stringArray.length;
-		for (i = 0; i < stringAmount; i++) {
-			let nullString = '';
-
-			if (self.options.html) {
-				nullString = '<span data-string-null="true">' + self.options.style.stringNull + '</span>';
-			} else {
-				nullString = self.options.style.stringNull;
-			}
-
-
-			stringArray.push(nullString);
-		}
-	}
-
-	return {data: hexArray, string: stringArray.join(''),};
-};
-
-Hexdump.prototype.setNullPadding = function (padding) {
-	const self = this;
-
-	const hexNull = self.options.style.hexNull[0];
-	self.options.style.hexNull = "";
-
-	if (self.hex) {
-		padding = padding / 2;
-	}
-
-	for (let p = 0; p < padding; p++) {
-		self.options.style.hexNull += hexNull;
-	}
-};
-
-Hexdump.prototype.addPadding = function (ch, padding) {
-	const self = this, length = ch.toString().length;
-	let pad = '';
-
-	for (let i = 0; i < (padding - length); i++) {
-		pad += '0'
-	}
-
-	if (self.options.endian === 'big') {
-		return pad + ch;
-	} else {
-		return ch + pad;
-	}
-};
-
-Hexdump.prototype.checkForNonPrintable = function (character) {
-	const self = this;
-	const c = character.charCodeAt(0).toString(16);
-
-	// noinspection EqualityComparisonWithCoercionJS
-	if (c == 0x9) {
-		return '.'
-	} else { // noinspection EqualityComparisonWithCoercionJS
-		if (c == 0x7F) {
-			return '.'
-		} else if (c.length > 2 && self.options.ascii) {
-			return '.'
-		} else {
-			return character;
-		}
-	}
-};
-
-
diff --git a/src/store.js b/src/store.js
index 41655d4..6ff1a39 100644
--- a/src/store.js
+++ b/src/store.js
@@ -9,11 +9,13 @@ export default new Vuex.Store({
 		apiUrl: 'http://127.0.0.1/api',
 		apiLogin: 'BinaryBears',
 		apiPassword: '123456',
+		hexdumpBlockSize: 16,
 	},
 	mutations: {
 		setApiUrl: (state, payload) => state.apiUrl = payload,
 		setApiLogin: (state, payload) => state.apiLogin = payload,
 		setApiPassword: (state, payload) => state.apiPassword = payload,
+		setHexdumpBlockSize: (state, payload) => state.hexdumpBlockSize = payload,
 	},
 	plugins: [createPersistedState(),],
 })