diff --git a/component/Cropper.js b/component/Cropper.js
index 3da59b2..e0ebc8b 100644
--- a/component/Cropper.js
+++ b/component/Cropper.js
@@ -36,6 +36,7 @@ class Cropper extends Component {
             maxTop: 0,
             action: null,
             imgLoaded: false,
+            imgIsPortrait: false,
             styles: deepExtend({}, defaultStyles, styles),
         }
     }
@@ -43,9 +44,10 @@ class Cropper extends Component {
     // initialize style, component did mount or component updated.
     initStyles (){
         const container = ReactDOM.findDOMNode(this.refs.container)
-        this.setState({
-            imgWidth: container.offsetWidth
-        }, () => {
+        this.setState(this.state.imgIsPortrait
+            ? {imgHeight: container.offsetHeight}
+            : {imgWidth: container.offsetWidth}
+        , () => {
             // calc frame width height
             let {originX, originY, disabled} = this.props
             if (disabled) return
@@ -75,7 +77,6 @@ class Cropper extends Component {
                     originY: toImgTop4Style,
                 });
             })
-
         })
     }
 
@@ -127,19 +128,32 @@ class Cropper extends Component {
         setTimeout(function () {
             let img = ReactDOM.findDOMNode(that.refs.img)
             if (img && img.naturalWidth) {
-                const {beforeImgLoad} = that.props
-                
-                // image scaleing
-                let _heightRatio = img.offsetWidth / img.naturalWidth
-                let height = parseInt(img.naturalHeight * _heightRatio)
-                // resize imgHeight 
-                that.setState({
-                    imgHeight: height,
-                    imgLoaded: true,
-                }, () => that.initStyles())
+                const {beforeImgLoad, limitHeight} = that.props
+                // diside if img is a portrait
+                if (limitHeight && img.naturalHeight > img.naturalWidth) {
+                    // image scaleing
+                    let _widthRatio = limitHeight / img.naturalHeight                   
+                    let width = parseInt(img.naturalWidth * _widthRatio)
+                    //resize imgWidth
+                    that.setState({
+                        imgWidth: width,
+                        imgHeight: limitHeight,
+                        imgLoaded: true,
+                        imgIsPortrait: true,
+                    }, () => that.initStyles());
+                } else {
+                    let _heightRatio = img.offsetWidth / img.naturalWidth
+                    let height = parseInt(img.naturalHeight * _heightRatio)
+                    // resize imgHeight 
+                    that.setState({
+                        imgHeight: height,
+                        imgLoaded: true,
+                        imgIsPortrait: false,
+                    }, () => that.initStyles())
+                }
+
                 // before image loaded hook
                 beforeImgLoad()
-
             } else if (img) {
                 // catch if image naturalwidth is 0
                 that.imgGetSizeBeforeLoad()
@@ -476,10 +490,10 @@ class Cropper extends Component {
                         styles.container, 
                         {
                             'position': 'relative',
-                            'height': imgHeight
+                            'height': 'imgHeight',
+                            'width': imgWidth
                         }) } 
                 ref="container">
-
                 {imageNode}
                 {imgLoaded ?
                     <div>
@@ -565,6 +579,8 @@ Cropper.PropTypes = {
     ratio: PropTypes.number,
     width: PropTypes.number,
     height: PropTypes.number,
+    // 0 for not limiting else max-height in px
+    limitHeight: PropTypes.number,
     fixedRatio: PropTypes.bool,
     allowNewSelection: PropTypes.bool,
     disabled: PropTypes.bool,
@@ -582,6 +598,7 @@ Cropper.defaultProps = {
     ratio: 1,
     originX: 0,
     originY: 0,
+    limitHeight: 0,
     styles: {},
     onImgLoad: function () { },
     beforeImgLoad: function () { }
diff --git a/lib/Cropper.js b/lib/Cropper.js
index 9105f71..313bae3 100644
--- a/lib/Cropper.js
+++ b/lib/Cropper.js
@@ -58,6 +58,7 @@ var Cropper = function (_Component) {
             maxTop: 0,
             action: null,
             imgLoaded: false,
+            imgIsPortrait: false,
             styles: deepExtend({}, defaultStyles, styles)
         };
         return _this;
@@ -72,9 +73,7 @@ var Cropper = function (_Component) {
             var _this2 = this;
 
             var container = ReactDOM.findDOMNode(this.refs.container);
-            this.setState({
-                imgWidth: container.offsetWidth
-            }, function () {
+            this.setState(this.state.imgIsPortrait ? { imgHeight: container.offsetHeight } : { imgWidth: container.offsetWidth }, function () {
                 // calc frame width height
                 var _props = _this2.props,
                     originX = _props.originX,
@@ -188,19 +187,37 @@ var Cropper = function (_Component) {
             setTimeout(function () {
                 var img = ReactDOM.findDOMNode(that.refs.img);
                 if (img && img.naturalWidth) {
-                    var beforeImgLoad = that.props.beforeImgLoad;
-
-                    // image scaleing
-
-                    var _heightRatio = img.offsetWidth / img.naturalWidth;
-                    var height = parseInt(img.naturalHeight * _heightRatio);
-                    // resize imgHeight 
-                    that.setState({
-                        imgHeight: height,
-                        imgLoaded: true
-                    }, function () {
-                        return that.initStyles();
-                    });
+                    var _that$props = that.props,
+                        beforeImgLoad = _that$props.beforeImgLoad,
+                        limitHeight = _that$props.limitHeight;
+                    // diside if img is a portrait
+
+                    if (limitHeight && img.naturalHeight > img.naturalWidth) {
+                        // image scaleing
+                        var _widthRatio = limitHeight / img.naturalHeight;
+                        var width = parseInt(img.naturalWidth * _widthRatio);
+                        //resize imgWidth
+                        that.setState({
+                            imgWidth: width,
+                            imgHeight: limitHeight,
+                            imgLoaded: true,
+                            imgIsPortrait: true
+                        }, function () {
+                            return that.initStyles();
+                        });
+                    } else {
+                        var _heightRatio = img.offsetWidth / img.naturalWidth;
+                        var height = parseInt(img.naturalHeight * _heightRatio);
+                        // resize imgHeight 
+                        that.setState({
+                            imgHeight: height,
+                            imgLoaded: true,
+                            imgIsPortrait: false
+                        }, function () {
+                            return that.initStyles();
+                        });
+                    }
+
                     // before image loaded hook
                     beforeImgLoad();
                 } else if (img) {
@@ -637,7 +654,8 @@ var Cropper = function (_Component) {
                 { onMouseDown: this.handleDragStart.bind(this), onTouchStart: this.handleDragStart.bind(this),
                     style: deepExtend({}, styles.container, {
                         'position': 'relative',
-                        'height': imgHeight
+                        'height': 'imgHeight',
+                        'width': imgWidth
                     }),
                     ref: 'container' },
                 imageNode,
@@ -733,6 +751,8 @@ Cropper.PropTypes = {
     ratio: PropTypes.number,
     width: PropTypes.number,
     height: PropTypes.number,
+    // 0 for not limiting else max-height in px
+    limitHeight: PropTypes.number,
     fixedRatio: PropTypes.bool,
     allowNewSelection: PropTypes.bool,
     disabled: PropTypes.bool,
@@ -750,6 +770,7 @@ Cropper.defaultProps = {
     ratio: 1,
     originX: 0,
     originY: 0,
+    limitHeight: 0,
     styles: {},
     onImgLoad: function onImgLoad() {},
     beforeImgLoad: function beforeImgLoad() {}
diff --git a/package-lock.json b/package-lock.json
index 425386b..d948d4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2187,7 +2187,6 @@
       "requires": {
         "anymatch": "1.3.2",
         "async-each": "1.0.1",
-        "fsevents": "1.1.2",
         "glob-parent": "2.0.0",
         "inherits": "2.0.3",
         "is-binary-path": "1.0.1",
@@ -3766,905 +3765,6 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
-    "fsevents": {
-      "version": "1.1.2",
-      "resolved": "http://r.npm.sankuai.com/fsevents/download/fsevents-1.1.2.tgz",
-      "integrity": "sha1-MoK3E/s62A7eDp/PRhG1qm/AM/Q=",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "nan": "2.6.2",
-        "node-pre-gyp": "0.6.36"
-      },
-      "dependencies": {
-        "abbrev": {
-          "version": "1.1.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "ajv": {
-          "version": "4.11.8",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "co": "4.6.0",
-            "json-stable-stringify": "1.0.1"
-          }
-        },
-        "ansi-regex": {
-          "version": "2.1.1",
-          "bundled": true,
-          "dev": true
-        },
-        "aproba": {
-          "version": "1.1.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "are-we-there-yet": {
-          "version": "1.1.4",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.2.9"
-          }
-        },
-        "asn1": {
-          "version": "0.2.3",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "assert-plus": {
-          "version": "0.2.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "asynckit": {
-          "version": "0.4.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "aws-sign2": {
-          "version": "0.6.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "aws4": {
-          "version": "1.6.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "balanced-match": {
-          "version": "0.4.2",
-          "bundled": true,
-          "dev": true
-        },
-        "bcrypt-pbkdf": {
-          "version": "1.0.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "tweetnacl": "0.14.5"
-          }
-        },
-        "block-stream": {
-          "version": "0.0.9",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "inherits": "2.0.3"
-          }
-        },
-        "boom": {
-          "version": "2.10.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "hoek": "2.16.3"
-          }
-        },
-        "brace-expansion": {
-          "version": "1.1.7",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "balanced-match": "0.4.2",
-            "concat-map": "0.0.1"
-          }
-        },
-        "buffer-shims": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "caseless": {
-          "version": "0.12.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "co": {
-          "version": "4.6.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "code-point-at": {
-          "version": "1.1.0",
-          "bundled": true,
-          "dev": true
-        },
-        "combined-stream": {
-          "version": "1.0.5",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "delayed-stream": "1.0.0"
-          }
-        },
-        "concat-map": {
-          "version": "0.0.1",
-          "bundled": true,
-          "dev": true
-        },
-        "console-control-strings": {
-          "version": "1.1.0",
-          "bundled": true,
-          "dev": true
-        },
-        "core-util-is": {
-          "version": "1.0.2",
-          "bundled": true,
-          "dev": true
-        },
-        "cryptiles": {
-          "version": "2.0.5",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "boom": "2.10.1"
-          }
-        },
-        "dashdash": {
-          "version": "1.14.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "assert-plus": "1.0.0"
-          },
-          "dependencies": {
-            "assert-plus": {
-              "version": "1.0.0",
-              "bundled": true,
-              "dev": true,
-              "optional": true
-            }
-          }
-        },
-        "debug": {
-          "version": "2.6.8",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
-        "deep-extend": {
-          "version": "0.4.2",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "delayed-stream": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true
-        },
-        "delegates": {
-          "version": "1.0.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "ecc-jsbn": {
-          "version": "0.1.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-          }
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-        "extend": {
-          "version": "3.0.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true
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-        "extsprintf": {
-          "version": "1.0.2",
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-          "dev": true
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-        "forever-agent": {
-          "version": "0.6.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true
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-        "form-data": {
-          "version": "2.1.4",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "asynckit": "0.4.0",
-            "combined-stream": "1.0.5",
-            "mime-types": "2.1.15"
-          }
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-        "fs.realpath": {
-          "version": "1.0.0",
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-          "dev": true
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-        "fstream": {
-          "version": "1.0.11",
-          "bundled": true,
-          "dev": true,
-          "requires": {
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-            "inherits": "2.0.3",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.1"
-          }
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-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "fstream": "1.0.11",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4"
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-        "gauge": {
-          "version": "2.7.4",
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-          "dev": true,
-          "optional": true,
-          "requires": {
-            "aproba": "1.1.1",
-            "console-control-strings": "1.1.0",
-            "has-unicode": "2.0.1",
-            "object-assign": "4.1.1",
-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
-          }
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-        "getpass": {
-          "version": "0.1.7",
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-          "dev": true,
-          "optional": true,
-          "requires": {
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-        "glob": {
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-          "bundled": true,
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-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
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-            "once": "1.4.0",
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-          "dev": true
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-          "requires": {
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-          "dev": true
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-        "mkdirp": {
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-          "dev": true,
-          "optional": true,
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-            "mkdirp": "0.5.1",
-            "nopt": "4.0.1",
-            "npmlog": "4.1.0",
-            "rc": "1.2.1",
-            "request": "2.81.0",
-            "rimraf": "2.6.1",
-            "semver": "5.3.0",
-            "tar": "2.2.1",
-            "tar-pack": "3.4.0"
-          }
-        },
-        "nopt": {
-          "version": "4.0.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "abbrev": "1.1.0",
-            "osenv": "0.1.4"
-          }
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-          "version": "4.1.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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@@ -8061,6 +7145,15 @@
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