diff --git a/examples/zoomify.html b/examples/zoomify.html
index 0af0930288..919b7ceea3 100644
--- a/examples/zoomify.html
+++ b/examples/zoomify.html
@@ -3,7 +3,13 @@ layout: example.html
 title: Zoomify
 shortdesc: Example of a Zoomify source.
 docs: >
-  Zoomify is a format for deep-zooming into high resolution images. This example shows how to use the Zoomify source with a pixel projection.
-tags: "zoomify, deep zoom, pixel, projection"
+  Zoomify is a format for deep-zooming into high resolution images. This example shows how to use the Zoomify source with a pixel projection. Internet Imaging Protocol (IIP) with JTL extension is also handled.
+tags: "zoomify, deep zoom, IIP, pixel, projection"
 ---
 <div id="map" class="map"></div>
+<div class="controls">
+  <select id="zoomifyProtocol">
+    <option value="zoomify">Zoomify</option>
+    <option value="iip">IIP</option>
+  </select>
+</div>
diff --git a/examples/zoomify.js b/examples/zoomify.js
index 5c388b9b9d..ebc0814483 100644
--- a/examples/zoomify.js
+++ b/examples/zoomify.js
@@ -6,26 +6,47 @@ goog.require('ol.source.Zoomify');
 var imgWidth = 9911;
 var imgHeight = 6100;
 
-var source = new ol.source.Zoomify({
-  url: 'http://vips.vtech.fr/cgi-bin/iipsrv.fcgi?zoomify=' +
-      '/mnt/MD1/AD00/plan_CHU-4HD-01/FOND.TIF/',
-  size: [imgWidth, imgHeight],
-  crossOrigin: 'anonymous'
+var zoomifyUrl = 'http://vips.vtech.fr/cgi-bin/iipsrv.fcgi?zoomify=' +
+    '/mnt/MD1/AD00/plan_CHU-4HD-01/FOND.TIF/';
+var iipUrl = 'http://vips.vtech.fr/cgi-bin/iipsrv.fcgi?FIF=' + '/mnt/MD1/AD00/plan_CHU-4HD-01/FOND.TIF' +  '&JTL={z},{tileIndex}';
+
+var layer = new ol.layer.Tile({
+  source: new ol.source.Zoomify({
+    url: zoomifyUrl,
+    size: [imgWidth, imgHeight],
+    crossOrigin: 'anonymous'
+  })
 });
+
 var extent = [0, -imgHeight, imgWidth, 0];
 
 var map = new ol.Map({
-  layers: [
-    new ol.layer.Tile({
-      source: source
-    })
-  ],
+  layers: [layer],
   target: 'map',
   view: new ol.View({
     // adjust zoom levels to those provided by the source
-    resolutions: source.getTileGrid().getResolutions(),
+    resolutions: layer.getSource().getTileGrid().getResolutions(),
     // constrain the center: center cannot be set outside this extent
     extent: extent
   })
 });
 map.getView().fit(extent);
+
+var control = document.getElementById('zoomifyProtocol');
+control.addEventListener('change', function(event) {
+  var value = event.currentTarget.value;
+  if (value === 'iip') {
+    layer.setSource(new ol.source.Zoomify({
+      url: iipUrl,
+      size: [imgWidth, imgHeight],
+      crossOrigin: 'anonymous'
+    }));
+  } else if (value === 'zoomify') {
+    layer.setSource(new ol.source.Zoomify({
+      url: zoomifyUrl,
+      size: [imgWidth, imgHeight],
+      crossOrigin: 'anonymous'
+    }));
+  }
+
+});
diff --git a/externs/olx.js b/externs/olx.js
index d2c8c06a7b..22dcd4c472 100644
--- a/externs/olx.js
+++ b/externs/olx.js
@@ -7175,6 +7175,9 @@ olx.source.ZoomifyOptions.prototype.reprojectionErrorThreshold;
  * `http://my.zoomify.info/IMAGE.TIF/`. A URL template must include
  * `{TileGroup}`, `{x}`, `{y}`, and `{z}` placeholders, e.g.
  * `http://my.zoomify.info/IMAGE.TIF/{TileGroup}/{z}-{x}-{y}.jpg`.
+ * Internet Imaging Protocol (IIP) with JTL extension can be also used with
+ * `{tileIndex}` and `{z}` placeholders, e.g.
+ * `http://my.zoomify.info?FIF=IMAGE.TIF&JTL={z},{tileIndex}`.
  * A `{?-?}` template pattern, for example `subdomain{a-f}.domain.com`, may be
  * used instead of defining each one separately in the `urls` option.
  * @type {!string}
diff --git a/src/ol/source/zoomify.js b/src/ol/source/zoomify.js
index ba448efffc..f0c0ffed47 100644
--- a/src/ol/source/zoomify.js
+++ b/src/ol/source/zoomify.js
@@ -13,7 +13,8 @@ goog.require('ol.tilegrid.TileGrid');
 
 /**
  * @classdesc
- * Layer source for tile data in Zoomify format.
+ * Layer source for tile data in Zoomify format (both Zoomify and Internet
+ * Imaging Protocol are supported).
  *
  * @constructor
  * @extends {ol.source.TileImage}
@@ -84,7 +85,7 @@ ol.source.Zoomify = function(opt_options) {
   });
 
   var url = options.url;
-  if (url && url.indexOf('{TileGroup}') == -1) {
+  if (url && url.indexOf('{TileGroup}') == -1 && url.indexOf('{tileIndex}') == -1) {
     url += '{TileGroup}/{z}-{x}-{y}.jpg';
   }
   var urls = ol.TileUrlFunction.expandUrl(url);
@@ -111,13 +112,13 @@ ol.source.Zoomify = function(opt_options) {
           var tileCoordY = -tileCoord[2] - 1;
           var tileIndex =
               tileCoordX +
-              tileCoordY * tierSizeInTiles[tileCoordZ][0] +
-              tileCountUpToTier[tileCoordZ];
-          var tileGroup = (tileIndex / ol.DEFAULT_TILE_SIZE) | 0;
+              tileCoordY * tierSizeInTiles[tileCoordZ][0];
+          var tileGroup = ((tileIndex + tileCountUpToTier[tileCoordZ]) / ol.DEFAULT_TILE_SIZE) | 0;
           var localContext = {
             'z': tileCoordZ,
             'x': tileCoordX,
             'y': tileCoordY,
+            'tileIndex': tileIndex,
             'TileGroup': 'TileGroup' + tileGroup
           };
           return template.replace(/\{(\w+?)\}/g, function(m, p) {
diff --git a/test/spec/ol/source/zoomify.test.js b/test/spec/ol/source/zoomify.test.js
index c3f9f40e1c..cb39adab88 100644
--- a/test/spec/ol/source/zoomify.test.js
+++ b/test/spec/ol/source/zoomify.test.js
@@ -11,7 +11,8 @@ describe('ol.source.Zoomify', function() {
   var w = 1024;
   var h = 512;
   var size = [w, h];
-  var url = 'spec/ol/source/images/zoomify/{TileGroup}/{z}-{x}-{y}.jpg';
+  var zoomifyUrl = 'spec/ol/source/images/zoomify/{TileGroup}/{z}-{x}-{y}.jpg';
+  var iipUrl = 'spec/ol/source/images/zoomify?JTL={z},{tileIndex}';
   var proj = new ol.proj.Projection({
     code: 'ZOOMIFY',
     units: 'pixels',
@@ -19,7 +20,13 @@ describe('ol.source.Zoomify', function() {
   });
   function getZoomifySource() {
     return new ol.source.Zoomify({
-      url: url,
+      url: zoomifyUrl,
+      size: size
+    });
+  }
+  function getIIPSource() {
+    return new ol.source.Zoomify({
+      url: iipUrl,
       size: size
     });
   }
@@ -55,10 +62,13 @@ describe('ol.source.Zoomify', function() {
       // we got a source
       expect(source).to.be.a(ol.source.Zoomify);
 
-      // also test our helper method from above
+      // also test our helper methods from above
       expect(function() {
         source = getZoomifySource();
       }).to.not.throwException();
+      expect(function() {
+        source = getIIPSource();
+      }).to.not.throwException();
       // we got a source
       expect(source).to.be.a(ol.source.Zoomify);
     });
@@ -99,10 +109,12 @@ describe('ol.source.Zoomify', function() {
       }).to.throwException();
     });
 
-    it('creates a tileGrid', function() {
-      var source = getZoomifySource();
-      var tileGrid = source.getTileGrid();
-      expect(tileGrid).to.be.a(ol.tilegrid.TileGrid);
+    it('creates a tileGrid for both protocols', function() {
+      var sources = [getZoomifySource(), getIIPSource()];
+      for (var i = 0; i < sources.length; i++) {
+        var tileGrid = sources[i].getTileGrid();
+        expect(tileGrid).to.be.a(ol.tilegrid.TileGrid);
+      }
     });
 
   });
@@ -110,24 +122,30 @@ describe('ol.source.Zoomify', function() {
   describe('generated tileGrid', function() {
 
     it('has expected extent', function() {
-      var source = getZoomifySource();
-      var tileGrid = source.getTileGrid();
-      var expectedExtent = [0, -h, w, 0];
-      expect(tileGrid.getExtent()).to.eql(expectedExtent);
+      var sources = [getZoomifySource(), getIIPSource()];
+      for (var i = 0; i < sources.length; i++) {
+        var tileGrid = sources[i].getTileGrid();
+        var expectedExtent = [0, -h, w, 0];
+        expect(tileGrid.getExtent()).to.eql(expectedExtent);
+      }
     });
 
     it('has expected origin', function() {
-      var source = getZoomifySource();
-      var tileGrid = source.getTileGrid();
-      var expectedOrigin = [0, 0];
-      expect(tileGrid.getOrigin()).to.eql(expectedOrigin);
+      var sources = [getZoomifySource(), getIIPSource()];
+      for (var i = 0; i < sources.length; i++) {
+        var tileGrid = sources[i].getTileGrid();
+        var expectedOrigin = [0, 0];
+        expect(tileGrid.getOrigin()).to.eql(expectedOrigin);
+      }
     });
 
     it('has expected resolutions', function() {
-      var source = getZoomifySource();
-      var tileGrid = source.getTileGrid();
-      var expectedResolutions = [4, 2, 1];
-      expect(tileGrid.getResolutions()).to.eql(expectedResolutions);
+      var sources = [getZoomifySource(), getIIPSource()];
+      for (var i = 0; i < sources.length; i++) {
+        var tileGrid = sources[i].getTileGrid();
+        var expectedResolutions = [4, 2, 1];
+        expect(tileGrid.getResolutions()).to.eql(expectedResolutions);
+      }
     });
 
   });
@@ -137,14 +155,14 @@ describe('ol.source.Zoomify', function() {
     it('influences resolutions', function() {
       // not configured at all
       var source = new ol.source.Zoomify({
-        url: url,
+        url: zoomifyUrl,
         size: [513, 256]
       });
       var tileGrid = source.getTileGrid();
 
       // explicitly set as 'default'
       var sourceDefault = new ol.source.Zoomify({
-        url: url,
+        url: zoomifyUrl,
         size: [513, 256],
         tierSizeCalculation: 'default'
       });
@@ -152,7 +170,7 @@ describe('ol.source.Zoomify', function() {
 
       // explicitly set to 'truncated'
       var sourceTruncated = new ol.source.Zoomify({
-        url: url,
+        url: zoomifyUrl,
         size: [513, 256],
         tierSizeCalculation: 'truncated'
       });
@@ -165,9 +183,9 @@ describe('ol.source.Zoomify', function() {
 
   });
 
-  describe('generated tileUrlFunction', function() {
+  describe('generated tileUrlFunction for zoomify protocol', function() {
 
-    it('creates an expected tileUrlFunction with template', function() {
+    it('creates an expected tileUrlFunction with zoomify template', function() {
       var source = getZoomifySource();
       var tileUrlFunction = source.getTileUrlFunction();
       // zoomlevel 0
@@ -178,6 +196,17 @@ describe('ol.source.Zoomify', function() {
       expect(tileUrlFunction([1, 0, -2])).to.eql('spec/ol/source/images/zoomify/TileGroup0/1-0-1.jpg');
       expect(tileUrlFunction([1, 1, -2])).to.eql('spec/ol/source/images/zoomify/TileGroup0/1-1-1.jpg');
     });
+    it('creates an expected tileUrlFunction with IIP template', function() {
+      var source = getIIPSource();
+      var tileUrlFunction = source.getTileUrlFunction();
+      // zoomlevel 0
+      expect(tileUrlFunction([0, 0, -1])).to.eql('spec/ol/source/images/zoomify?JTL=0,0');
+      // zoomlevel 1
+      expect(tileUrlFunction([1, 0, -1])).to.eql('spec/ol/source/images/zoomify?JTL=1,0');
+      expect(tileUrlFunction([1, 1, -1])).to.eql('spec/ol/source/images/zoomify?JTL=1,1');
+      expect(tileUrlFunction([1, 0, -2])).to.eql('spec/ol/source/images/zoomify?JTL=1,2');
+      expect(tileUrlFunction([1, 1, -2])).to.eql('spec/ol/source/images/zoomify?JTL=1,3');
+    });
 
     it('creates an expected tileUrlFunction without template', function() {
       var source = new ol.source.Zoomify({