diff --git a/src/admin/gallery.php b/src/admin/gallery.php
index 7d5f727..c65fea5 100644
--- a/src/admin/gallery.php
+++ b/src/admin/gallery.php
@@ -23,20 +23,6 @@ function gallery_app_init($hook) {
 	// Wordpress Media Library Dialog
 	wp_enqueue_media();
 
-	// Image Cropping Library
-	/*wp_enqueue_style(
-		'cropper-css',
-		'https://unpkg.com/cropperjs@2.1.0/dist/cropper.css',
-		array(),
-		null
-	);
-    wp_enqueue_script(
-        'cropper-js',
-        'https://unpkg.com/cropperjs@2.1.0/dist/cropper.js',
-		array(),
-		null
-	);*/
-
 	/*
 	 * Own scripts
 	 */
@@ -51,6 +37,12 @@ function gallery_app_init($hook) {
 		array( 'jquery', 'jcrop' )
 	);
 
+	wp_localize_script( 'theatergf-gallery-admin-js', 'wpAPISettings', array(
+		'root' => esc_url_raw( rest_url() ),
+		'nonce' => wp_create_nonce( 'wp_rest' )
+	));
+
 }
 add_action('admin_enqueue_scripts', 'TheaterGF\Gallery\Admin\gallery_app_init');
 
+
diff --git a/src/admin/gallery/html.php b/src/admin/gallery/html.php
index 11eeeac..f614ed4 100644
--- a/src/admin/gallery/html.php
+++ b/src/admin/gallery/html.php
@@ -9,13 +9,11 @@ function admin_gallery_html($args) {
 		<div class="theatergf gallery_app">
 
 			<div id="theatergf-editor" class="theatergf image-editor">
+				<img class="editor-image">
 			</div>
+			<div class="editor-button-row">
 				<button id="theatergf-select-image" class="button button-primary">Select image</button>
-
-<div style="height: 15px"></div>
-
-			<div class="theatergf image-edit-wrap">
-				<canvas id="theatergf-image-editor"></canvas>
+				<button id="theatergf-edit-save" class="button button-primary">Save</button
 			</div>
 
 
diff --git a/src/admin/gallery/script.js b/src/admin/gallery/script.js
index 769625e..0e1b505 100644
--- a/src/admin/gallery/script.js
+++ b/src/admin/gallery/script.js
@@ -4,25 +4,54 @@ const devicePixelRatio = window.devicePixelRatio || 1;
 function clamp(n, min, max) {
 	return Math.max(Math.min(n, max), min)
 }
+function round(n, base = 10) {
+	return Math.round(n / base) * base;
+}
+function floor(n, base = 10) {
+	return Math.floor(n / base) * base;
+}
+function ceil(n, base = 10) {
+	return Math.ceil(n / base) * base;
+}
 
-function getOffsetRect(element) {
-	return new DOMRect(element.offsetLeft, element.offsetTop, element.offsetWidth, element.offsetHeight);
+function getRelativeClientRect(element) {
+	const element_bounds = element.getBoundingClientRect();
+	const parents_bounds = element.parentElement.getBoundingClientRect();
+	return new DOMRect(
+		element_bounds.x - parents_bounds.x,
+		element_bounds.y - parents_bounds.y,
+		element_bounds.width,
+		element_bounds.height
+	);
 }
 
 class ResizableBox {
-	constructor(element, bounding, aspectRatio = null) {
-		this.element = element;
-		this.bounding = bounding;
+	constructor(parent, bounding, resolution, aspectRatio = null) {
+
+		this.DIRECTIONS = {
+			nw: { sign: { x: -1, y: -1 }, anchor: 'se' },
+			ne: { sign: { x: +1, y: -1 }, anchor: 'sw' },
+			sw: { sign: { x: -1, y: +1 }, anchor: 'ne' },
+			se: { sign: { x: +1, y: +1 }, anchor: 'nw' }
+		}
+		this.bounding    = bounding;
+		this.resolution  = resolution;
 		this.aspectRatio = aspectRatio;
 
-		this.mouseStart = {
-			x: 0,
-			y: 0
-		}
+		this.mouseStart  = { x: 0, y: 0 };
+		this.maxDelta    = { x: 0, y: 0 };
+		this.minDelta    = { x: 0, y: 0 };
 
-		this.elemStart = new DOMRect()
+		this.elemStart   = new DOMRect();
+		this.direction   = undefined;
+
+		this._constructElement(parent);
+
+		this.res_scale = {
+			x: resolution.x / bounding.width,
+			y: resolution.y / bounding.height
+		};
 
-		this.direction = undefined;
 
 		const dragMouseMove = (event) => {
 			event.preventDefault();
@@ -32,146 +61,20 @@ class ResizableBox {
 				y: event.clientY - this.mouseStart.y
 			};
 
-			const delta = {...offset};
-
-			if (this.direction && aspectRatio) {
-
-				const handle = this.element.querySelector('.handle')
-				const handle_size = getOffsetRect(handle)
-
-				const { anchor, corner_pos, sign} = (() => {
-					switch (this.direction) {
-						case 'nw':
-							return {
-								anchor: {
-									x: this.elemStart.right,
-									y: this.elemStart.bottom
-								},
-								corner_pos: {
-									x: this.elemStart.left,
-									y: this.elemStart.top
-								},
-								sign: {
-									x: -1,
-									y: -1
-								}
-							}
-						case 'ne':
-							return {
-								anchor: {
-									x: this.elemStart.left,
-									y: this.elemStart.bottom
-								},
-								corner_pos: {
-									x: this.elemStart.right,
-									y: this.elemStart.top
-								},
-								sign: {
-									x: +1,
-									y: -1
-								}
-							}
-						case 'sw':
-							return {
-								anchor: {
-									x: this.elemStart.right,
-									y: this.elemStart.top
-								},
-								corner_pos: {
-									x: this.elemStart.left,
-									y: this.elemStart.bottom
-								},
-								sign: {
-									x: -1,
-									y: +1
-								}
-							}
-						case 'se':
-							return {
-								anchor: {
-									x: this.elemStart.left,
-									y: this.elemStart.top
-								},
-								corner_pos: {
-									x: this.elemStart.right,
-									y: this.elemStart.bottom
-								},
-								sign: {
-									x: +1,
-									y: +1
-								}
-							}
-					}
-				})()
-
-				const px = corner_pos.x + offset.x
-				const py = corner_pos.y + offset.y
-
-				const dx = sign.x * (px - anchor.x)
-				const dy = sign.y * (py - anchor.y)
-
-				const sh = dx/this.elemStart.width
-				const sv = dy/this.elemStart.height
-
-				const dv = Math.abs(dx - this.elemStart.width)
-				const dh = Math.abs(dy - this.elemStart.height)
-
-				const s = (dv > dh) ? sv : sh
-
-				const sMaxX = (sign.x === +1)
-					? (this.bounding.right - anchor.x) / this.elemStart.width
-					: (anchor.x - this.bounding.left) / this.elemStart.width
-
-				const sMaxY = (sign.y === +1)
-					? (this.bounding.bottom - anchor.y) / this.elemStart.height
-					: (anchor.y - this.bounding.top) / this.elemStart.height
-
-				const sMin = Math.max(2*handle_size.width / this.elemStart.width, 2*handle_size.height / this.elemStart.height)
-
-				const sClamped = Math.max(Math.min(s, sMaxX, sMaxY), sMin)
-
-				delta.x = sign.x * (sClamped * this.elemStart.width - this.elemStart.width)
-				delta.y = sign.y * (sClamped * this.elemStart.height - this.elemStart.height)
+			if (this.direction) {
+				this.resize(offset, this.direction, this.aspectRatio);
+			} else {
+				this.move(offset);
 			}
-
-			switch(this.direction) {
-				case 'nw':
-					this.element.style.left   = this.elemStart.left   + delta.x+ "px";
-					this.element.style.top    = this.elemStart.top    + delta.y + "px";
-					this.element.style.width  = this.elemStart.width  - delta.x+ "px";
-					this.element.style.height = this.elemStart.height - delta.y + "px";
-					break;
-				case 'ne':
-					this.element.style.top    = this.elemStart.top    + delta.y + "px";
-					this.element.style.width  = this.elemStart.width  + delta.x + "px";
-					this.element.style.height = this.elemStart.height - delta.y + "px";
-					break;
-				case 'sw':
-					this.element.style.left   = this.elemStart.left   + delta.x+ "px";
-					this.element.style.width  = this.elemStart.width  - delta.x+ "px";
-					this.element.style.height = this.elemStart.height + delta.y + "px";
-					break;
-				case 'se':
-					this.element.style.width  = this.elemStart.width  + delta.x+ "px";
-					this.element.style.height = this.elemStart.height + delta.y + "px";
-					break;
-
-				// moving is the default
-				default:
-					this.element.style.left   = clamp(this.elemStart.left   + offset.x, this.bounding.left, this.bounding.right - this.elemStart.width) + "px";
-					this.element.style.top    = clamp(this.elemStart.top    + offset.y, this.bounding.top, this.bounding.bottom - this.elemStart.height) + "px";
-			}
-
-			console.log(this.bounding)
-			console.log(this.elemStart)
 		}
 
-
 		const dragMouseUp = (_) => {
 			this.element.classList.remove("moving");
-			this.direction = undefined
+
+			this.direction = undefined;
+
 			document.removeEventListener('mousemove', dragMouseMove);
-			document.removeEventListener('mouseup', dragMouseUp);
+			document.removeEventListener('mouseup',   dragMouseUp);
 		};
 
 		const dragMouseDown = (event) => {
@@ -180,25 +83,142 @@ class ResizableBox {
 			this.mouseStart.x = event.clientX;
 			this.mouseStart.y = event.clientY;
 
-			this.elemStart = getOffsetRect(this.element)
+			this.elemStart = getRelativeClientRect(this.element)
 
 			this.direction = [...event.target.classList].find(c => ["nw","ne","sw","se"].includes(c));
 
+			if (this.direction) {
+				const handle_size = getRelativeClientRect(this.element.querySelector(".handle"));
+				this.minDelta.x = -1 * (this.elemStart.width - 2*handle_size.width);
+				this.minDelta.y = -1 * (this.elemStart.height - 2*handle_size.height);
+
+				switch (this.direction) {
+					case 'nw':
+						this.maxDelta.x = this.elemStart.left - this.bounding.left;
+						this.maxDelta.y = this.elemStart.top - this.bounding.top;
+						break;
+					case 'ne':
+						this.maxDelta.x = this.bounding.right - this.elemStart.right;
+						this.maxDelta.y = this.elemStart.top - this.bounding.top;
+						break;
+					case 'sw':
+						this.maxDelta.x = this.elemStart.left - this.bounding.left;
+						this.maxDelta.y = this.bounding.bottom - this.elemStart.bottom;
+						break;
+					case 'se':
+						this.maxDelta.x = this.bounding.right - this.elemStart.right;
+						this.maxDelta.y = this.bounding.bottom - this.elemStart.bottom;
+						break;
+				}
+			}
+
 			this.element.classList.add('moving');
 
 			document.addEventListener('mousemove', dragMouseMove);
-			document.addEventListener('mouseup', dragMouseUp);
+			document.addEventListener('mouseup',   dragMouseUp);
 		};
 
 		this.element.addEventListener('mousedown', dragMouseDown);
-
-		this.createHandles();
 	}
 
-	createHandles() {
-		const handles = this.element.querySelectorAll('.handle');
-		for (const handle of handles) {
-			this.element.removeChild(handle);
+	move(delta) {
+		this.element.style.left   = clamp(this.elemStart.left + delta.x, this.bounding.left, this.bounding.right  - this.elemStart.width)  + "px";
+		this.element.style.top    = clamp(this.elemStart.top  + delta.y, this.bounding.top,  this.bounding.bottom - this.elemStart.height) + "px";
+	}
+
+	resize(delta, direction, handle_aspect_ratio = true) {
+
+		console.log(delta)
+
+		const sign = this.DIRECTIONS[direction].sign;
+
+		const normalized = {
+			x: delta.x * sign.x,
+			y: delta.y * sign.y
+		};
+
+		console.log(normalized)
+		console.log(this.minDelta)
+		console.log(this.maxDelta);
+
+		if (handle_aspect_ratio) {
+			//delta = this._applyAspectRatio(delta.x, delta.y, direction)
+
+			if (Math.abs(normalized.x) > Math.abs(normalized.y * this.aspectRatio)) {
+				normalized.x = clamp(normalized.x,
+					Math.max(this.minDelta.x, this.minDelta.y * this.aspectRatio),
+					Math.min(this.maxDelta.x, this.maxDelta.y * this.aspectRatio));
+				normalized.y = normalized.x / this.aspectRatio;
+			} else {
+				normalized.y = clamp(normalized.y,
+					Math.max(this.minDelta.y, this.minDelta.x / this.aspectRatio),
+					Math.min(this.maxDelta.y, this.maxDelta.x / this.aspectRatio));
+				normalized.x = normalized.y * this.aspectRatio;
+			}
+
+		} else {
+
+			normalized.x = clamp(normalized.x, this.minDelta.x, this.maxDelta.x);
+			normalized.y = clamp(normalized.y, this.minDelta.y, this.maxDelta.y);
+
+		}
+
+		delta.x = normalized.x * sign.x;
+		delta.y = normalized.y * sign.y;
+
+		console.log(delta)
+
+		switch(this.direction) {
+			case 'nw':
+				this.element.style.left   = (this.elemStart.left   + delta.x) + "px";
+				this.element.style.top    = (this.elemStart.top    + delta.y) + "px";
+				this.element.style.width  = (this.elemStart.width  - delta.x) + "px";
+				this.element.style.height = (this.elemStart.height - delta.y) + "px";
+				break;
+			case 'ne':
+				this.element.style.top    = (this.elemStart.top    + delta.y) + "px";
+				this.element.style.width  = (this.elemStart.width  + delta.x) + "px";
+				this.element.style.height = (this.elemStart.height - delta.y) + "px";
+				break;
+			case 'sw':
+				this.element.style.left   = (this.elemStart.left   + delta.x) + "px";
+				this.element.style.width  = (this.elemStart.width  - delta.x) + "px";
+				this.element.style.height = (this.elemStart.height + delta.y) + "px";
+				break;
+			case 'se':
+				this.element.style.width  = (this.elemStart.width  + delta.x) + "px";
+				this.element.style.height = (this.elemStart.height + delta.y) + "px";
+				break;
+		}
+	}
+
+	_constructElement(parent) {
+		parent.querySelector('.selector')?.remove();
+
+		this.element = document.createElement('div');
+		this.element.classList.add('selector');
+
+		if (this.aspectRatio) {
+
+			if (this.bounding.width > this.bounding.height * this.aspectRatio) {
+				this.element.style.width  = (this.bounding.height * this.aspectRatio - 2) + "px";
+				this.element.style.height = (this.bounding.height - 2)                    + "px";
+				this.element.style.left   = (this.bounding.width - this.bounding.height * this.aspectRatio) / 2 + this.bounding.left + "px";
+				this.element.style.top    = this.bounding.top                             + "px";
+			} else {
+				this.element.style.width  = (this.bounding.width - 2)                     + "px";
+				this.element.style.height = (this.bounding.width / this.aspectRatio - 2)  + "px";
+				this.element.style.left   = this.bounding.left                            + "px";
+				this.element.style.top    = (this.bounding.height - this.bounding.width / this.aspectRatio) / 2 + this.bounding.top  + "px";
+			}
+
+		} else {
+
+			this.element.style.left   = this.bounding.offsetLeft   + "px";
+			this.element.style.top    = this.bounding.offsetTop    + "px";
+			this.element.style.width  = this.bounding.clientWidth  + "px";
+			this.element.style.height = this.bounding.clientHeight + "px";
+
 		}
 
 		const neHandle = document.createElement('div');
@@ -217,8 +237,54 @@ class ResizableBox {
 		this.element.appendChild(nwHandle);
 		this.element.appendChild(seHandle);
 		this.element.appendChild(swHandle);
+
+		parent.appendChild(this.element);
 	}
 
+	_mapCorner(rect, dir) {
+		const map = {
+			nw: { x: rect.left,  y: rect.top },
+			ne: { x: rect.right, y: rect.top },
+			sw: { x: rect.left,  y: rect.bottom },
+			se: { x: rect.right, y: rect.bottom }
+		};
+
+		return map[dir];
+	}
+
+
+	_applyAspectRatio(dx, dy, direction) {
+
+		const sign   = this.DIRECTIONS[direction].sign;
+		const anchor = this._mapCorner(getRelativeClientRect(this.element), this.DIRECTIONS[direction].anchor);
+
+		const handle_size = getRelativeClientRect(this.element.querySelector(".handle"));
+
+		const sh = 1 + dx / this.elemStart.width
+		const sv = 1 + dy / this.elemStart.height
+
+		const dv = Math.abs(dx)
+		const dh = Math.abs(dy)
+
+		const s = (dv > dh) ? sv : sh
+
+		const sMaxX = (sign.x === +1)
+			? (this.bounding.right - anchor.x) / this.elemStart.width
+			: (anchor.x - this.bounding.left) / this.elemStart.width
+
+		const sMaxY = (sign.y === +1)
+			? (this.bounding.bottom - anchor.y) / this.elemStart.height
+			: (anchor.y - this.bounding.top) / this.elemStart.height
+
+		const sMin = Math.max(2*handle_size.width / this.elemStart.width, 2*handle_size.height / this.elemStart.height);
+
+		const sClamped = Math.max(Math.min(s, sMaxX, sMaxY), sMin);
+
+		return {
+			x: sign.x * (sClamped * this.elemStart.width - this.elemStart.width),
+			y: sign.y * (sClamped * this.elemStart.height - this.elemStart.height)
+		};
+	}
 
 }
 
@@ -228,56 +294,57 @@ class Editor {
 		this._editor = editorElement;
 		this.aspectRatio = aspectRatio;
 
-		this._imgElement = undefined
+		this._imgElement = undefined;
 	}
 
 	loadImage(url) {
-		this._imgElement = new Image()
-		this._imgElement.classList.add("editor-image");
+		this._imgElement = this._editor.querySelector(".editor-image");
 		this._imgElement.src = url;
 
-		this._editor.replaceChildren(this._imgElement);
-
 		const that = this;
 		this._imgElement.addEventListener('load', (_) => {
 
 			this._imgElement.style.left = (this._editor.clientWidth - this._imgElement.offsetWidth)   / 2 + "px";
 			this._imgElement.style.top  = (this._editor.clientHeight - this._imgElement.offsetHeight) / 2 + "px";
 
-			const selector_pos = new DOMRect(0, 0, this._imgElement.offsetWidth, this._imgElement.offsetHeight);
-
-			console.log(selector_pos)
-
-			if (selector_pos.width > selector_pos.height * that.aspectRatio) {
-				selector_pos.width = selector_pos.height * that.aspectRatio;
-				selector_pos.x = this._imgElement.offsetLeft
-				selector_pos.y = (this._editor.clientHeight - selector_pos.height) / 2
-			} else {
-				selector_pos.height = selector_pos.width / that.aspectRatio;
-				selector_pos.x = (this._editor.clientWidth - selector_pos.width) / 2
-				selector_pos.y = this._imgElement.offsetTop
-			}
-
-			console.log(selector_pos)
-
-			that._createSelectionBox(selector_pos);
+			this._cutArea = new ResizableBox(this._editor, getRelativeClientRect(this._imgElement), {}, 4/3);
 
+			document.querySelector("#theatergf-edit-save").style.visibility = "visible";
 		});
 	}
 
-	_createSelectionBox(selector_pos) {
-		const selector = document.createElement('div');
-		selector.classList.add('selector');
+	save() {
 
-		selector.style.left = selector_pos.left + "px",
-		selector.style.top  = selector_pos.top + "px"
-		selector.style.width = (selector_pos.width - 1) + "px";
-		selector.style.height = (selector_pos.height - 1) + "px";
+		const relative_position = {
+			x: (this._cutSelector.offsetLeft + 1 - this._imgElement.offsetLeft) / this._imgElement.clientWidth,
+			y: (this._cutSelector.offsetTop + 1 - this._imgElement.offsetTop) / this._imgElement.clientHeight,
+			width: (this._cutSelector.clientWidth - 2) / this._imgElement.clientWidth,
+			height: (this._cutSelector.clientHeight - 2) / this._imgElement.clientHeight
+		}
 
-		this._cutSelector = selector;
-		this._editor.appendChild(selector);
+		const mapped_region = {
+			x: relative_position.x * this._imgElement.naturalWidth,
+			y: relative_position.y * this._imgElement.naturalHeight,
+			width: relative_position.width * this._imgElement.naturalWidth,
+			height: relative_position.height * this._imgElement.naturalHeight
+		}
 
-		this._cutArea = new ResizableBox(selector, getOffsetRect(this._imgElement), selector_pos.width/selector_pos.height);
+		console.log(mapped_region)
+
+		fetch(wpAPISettings.root + 'theatergf/gallery/v1/crop/new', {
+			method: 'POST',
+			headers: {
+				'X-WP-Nonce': wpAPISettings.nonce,
+				'Content-Type': 'application/json'
+			},
+			body: JSON.stringify({
+				img_id: 53,
+				x: mapped_region.x,
+				y: mapped_region.y,
+				width: mapped_region.width,
+				height: mapped_region.height
+			})
+		}).then((response) => response.json().then((json) => console.log(json))).catch((error) => console.log(error));
 	}
 
 }
@@ -285,7 +352,7 @@ class Editor {
 
 jQuery(document).ready( ($) => {
 	let wp_file_selector_frame = null;
-	let editor = new Editor(document.querySelector("#theatergf-editor"), 4/3);
+	let editor = new Editor(document.querySelector("#theatergf-editor"), 2/1);
 
 	$("#theatergf-select-image").on("click", (event) => {
 		event.preventDefault();
@@ -307,10 +374,17 @@ jQuery(document).ready( ($) => {
 		wp_file_selector_frame.on('select', () => {
 			const file = wp_file_selector_frame.state().get('selection').first().toJSON();
 
+			console.log(file)
+
 			editor.loadImage(file.url);
 		});
 
 		wp_file_selector_frame.open();
 	})
 
+	$("#theatergf-edit-save").on("click", (event) => {
+		event.preventDefault();
+
+		editor.save();
+	})
 })
diff --git a/src/admin/gallery/style.css b/src/admin/gallery/style.css
index 6e3184b..c23ef11 100644
--- a/src/admin/gallery/style.css
+++ b/src/admin/gallery/style.css
@@ -21,7 +21,8 @@
 
 		.selector {
 			position: absolute;
-			border: blue 1px solid;
+			border: lightblue 1px solid;
+			opacity: 50%;
 
 			/*top: 50%;
 			left: 50%;*/
@@ -37,7 +38,7 @@
 				width: 10px;
 				height: 10px;
 
-				border: blue 1px solid;
+				border: lightblue 1px solid;
 
 				position: absolute;
 				/*transform: translate(-50%, -50%);*/
@@ -73,19 +74,16 @@
 		}
 	}
 
-	.image-edit-wrap {
-		aspect-ratio: 2 / 1;
+	.editor-button-row {
+
+		display: flex;
+		flex-direction: row;
+		justify-content: space-between;
+
 		width: 75%;
-		height: 75%;
 
-		background-color: gray;
-
-		#theatergf-image-editor {
-			width: 100%;
-		}
-
-		#theatergf-image-editor-shadow {
-			display: none;
+		#theatergf-edit-save {
+			visibility: hidden;
 		}
 	}
 }