diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index 3d6abe5..6081d1b 100644
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -12,6 +12,7 @@
 use BookStack\Repos\PageRepo;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Views;
+use GatherContent\Htmldiff\Htmldiff;
 
 class PageController extends Controller
 {
@@ -335,9 +336,18 @@ public function showRevision($bookSlug, $pageSlug, $revisionId)
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $revision = $this->pageRepo->getRevisionById($revisionId);
+        
+        $next = $revision->getNext() ?: $page;
+        $diff = (new Htmldiff)->diff($revision->html, $next->html);
+
         $page->fill($revision->toArray());
         $this->setPageTitle('Page Revision For ' . $page->getShortName());
-        return view('pages/revision', ['page' => $page, 'book' => $book]);
+        
+        return view('pages/revision', [
+            'page' => $page,
+            'book' => $book,
+            'diff' => $diff,
+        ]);
     }
 
     /**
diff --git a/app/PageRevision.php b/app/PageRevision.php
index 1ffd63d..e5721f5 100644
--- a/app/PageRevision.php
+++ b/app/PageRevision.php
@@ -32,4 +32,25 @@ public function getUrl()
         return $this->page->getUrl() . '/revisions/' . $this->id;
     }
 
+    /**
+     * Get previous revision
+     * @return \BookStack\PageRevision
+     */
+    public function getPrevious()
+    {
+        if ($id = PageRevision::where('id', '<', $this->id)->max('id')) {
+            return PageRevision::find($id);
+        }
+    }
+
+    /**
+     * Get next revision
+     * @return \BookStack\PageRevision
+     */
+    public function getNext()
+    {
+        if ($id = PageRevision::where('id', '>', $this->id)->min('id')) {
+            return PageRevision::find($id);
+        }
+    }
 }
diff --git a/composer.json b/composer.json
index d960370..7d4b5e6 100644
--- a/composer.json
+++ b/composer.json
@@ -7,13 +7,15 @@
     "require": {
         "php": ">=5.6.4",
         "laravel/framework": "^5.3.4",
+        "ext-tidy": "*",
         "intervention/image": "^2.3",
         "laravel/socialite": "^2.0",
         "barryvdh/laravel-ide-helper": "^2.1",
         "barryvdh/laravel-debugbar": "^2.2.3",
         "league/flysystem-aws-s3-v3": "^1.0",
         "barryvdh/laravel-dompdf": "^0.7",
-        "predis/predis": "^1.1"
+        "predis/predis": "^1.1",
+        "gathercontent/htmldiff": "^0.2.1"
     },
     "require-dev": {
         "fzaninotto/faker": "~1.4",
diff --git a/composer.lock b/composer.lock
index c1c80e1..74a0902 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,21 +4,21 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "c90a6e41767306ceb3b8cedb91468390",
-    "content-hash": "3b5d2d6b77fbe71101e7e8eaff0754fe",
+    "hash": "3124d900cfe857392a94de479f3ff6d4",
+    "content-hash": "a968767a73f77e66e865c276cf76eedf",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.19.6",
+            "version": "3.19.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "34060bf0db260031697b17dbb37fa1bbec92f1c4"
+                "reference": "19bac3bdd7988cbf7f89d5ce8e2748d774e2cde8"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/34060bf0db260031697b17dbb37fa1bbec92f1c4",
-                "reference": "34060bf0db260031697b17dbb37fa1bbec92f1c4",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/19bac3bdd7988cbf7f89d5ce8e2748d774e2cde8",
+                "reference": "19bac3bdd7988cbf7f89d5ce8e2748d774e2cde8",
                 "shasum": ""
             },
             "require": {
@@ -85,32 +85,32 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2016-09-08 20:27:15"
+            "time": "2016-09-27 19:38:36"
         },
         {
             "name": "barryvdh/laravel-debugbar",
-            "version": "V2.2.3",
+            "version": "v2.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/barryvdh/laravel-debugbar.git",
-                "reference": "ecd1ce5c4a827e2f6a8fb41bcf67713beb1c1cbd"
+                "reference": "0c87981df959c7c1943abe227baf607c92f204f9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/barryvdh/laravel-debugbar/zipball/ecd1ce5c4a827e2f6a8fb41bcf67713beb1c1cbd",
-                "reference": "ecd1ce5c4a827e2f6a8fb41bcf67713beb1c1cbd",
+                "url": "https://api.github.com/repos/barryvdh/laravel-debugbar/zipball/0c87981df959c7c1943abe227baf607c92f204f9",
+                "reference": "0c87981df959c7c1943abe227baf607c92f204f9",
                 "shasum": ""
             },
             "require": {
                 "illuminate/support": "5.1.*|5.2.*|5.3.*",
-                "maximebf/debugbar": "~1.11.0|~1.12.0",
+                "maximebf/debugbar": "~1.13.0",
                 "php": ">=5.5.9",
                 "symfony/finder": "~2.7|~3.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.2-dev"
+                    "dev-master": "2.3-dev"
                 }
             },
             "autoload": {
@@ -139,7 +139,7 @@
                 "profiler",
                 "webprofiler"
             ],
-            "time": "2016-07-29 15:00:36"
+            "time": "2016-09-15 14:05:56"
         },
         {
             "name": "barryvdh/laravel-dompdf",
@@ -358,6 +358,57 @@
             ],
             "time": "2015-11-09 22:51:51"
         },
+        {
+            "name": "cogpowered/finediff",
+            "version": "0.3.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/cogpowered/FineDiff.git",
+                "reference": "339ddc8c3afb656efed4f2f0a80e5c3d026f8ea8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/cogpowered/FineDiff/zipball/339ddc8c3afb656efed4f2f0a80e5c3d026f8ea8",
+                "reference": "339ddc8c3afb656efed4f2f0a80e5c3d026f8ea8",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "mockery/mockery": "*",
+                "phpunit/phpunit": "*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "cogpowered\\FineDiff": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Rob Crowe",
+                    "email": "rob@cogpowered.com"
+                },
+                {
+                    "name": "Raymond Hill"
+                }
+            ],
+            "description": "PHP implementation of a Fine granularity Diff engine",
+            "homepage": "https://github.com/cogpowered/FineDiff",
+            "keywords": [
+                "diff",
+                "finediff",
+                "opcode",
+                "string",
+                "text"
+            ],
+            "time": "2014-05-19 10:25:02"
+        },
         {
             "name": "dnoegel/php-xdg-base-dir",
             "version": "0.1",
@@ -519,6 +570,55 @@
             "homepage": "https://github.com/dompdf/dompdf",
             "time": "2016-05-11 00:36:29"
         },
+        {
+            "name": "gathercontent/htmldiff",
+            "version": "0.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/gathercontent/htmldiff.git",
+                "reference": "24674a62315f64330134b4a4c5b01a7b59193c93"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/gathercontent/htmldiff/zipball/24674a62315f64330134b4a4c5b01a7b59193c93",
+                "reference": "24674a62315f64330134b4a4c5b01a7b59193c93",
+                "shasum": ""
+            },
+            "require": {
+                "cogpowered/finediff": "0.3.1",
+                "ext-tidy": "*"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.*",
+                "squizlabs/php_codesniffer": "1.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "GatherContent\\Htmldiff": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Andrew Cairns",
+                    "email": "andrew@gathercontent.com"
+                },
+                {
+                    "name": "Mathew Chapman",
+                    "email": "mat@gathercontent.com"
+                },
+                {
+                    "name": "Peter Legierski",
+                    "email": "peter@gathercontent.com"
+                }
+            ],
+            "description": "Compare two HTML strings",
+            "time": "2015-04-15 15:39:46"
+        },
         {
             "name": "guzzlehttp/guzzle",
             "version": "6.2.1",
@@ -899,16 +999,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v5.3.9",
+            "version": "v5.3.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "f6fbb481672f8dc4bc6882d5d654bbfa3588c8ec"
+                "reference": "ca48001b95a0543fb39fcd7219de960bbc03eaa5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/f6fbb481672f8dc4bc6882d5d654bbfa3588c8ec",
-                "reference": "f6fbb481672f8dc4bc6882d5d654bbfa3588c8ec",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/ca48001b95a0543fb39fcd7219de960bbc03eaa5",
+                "reference": "ca48001b95a0543fb39fcd7219de960bbc03eaa5",
                 "shasum": ""
             },
             "require": {
@@ -956,6 +1056,7 @@
                 "illuminate/http": "self.version",
                 "illuminate/log": "self.version",
                 "illuminate/mail": "self.version",
+                "illuminate/notifications": "self.version",
                 "illuminate/pagination": "self.version",
                 "illuminate/pipeline": "self.version",
                 "illuminate/queue": "self.version",
@@ -1022,7 +1123,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2016-09-12 14:08:29"
+            "time": "2016-09-28 02:15:37"
         },
         {
             "name": "laravel/socialite",
@@ -1273,16 +1374,16 @@
         },
         {
             "name": "maximebf/debugbar",
-            "version": "v1.12.0",
+            "version": "v1.13.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/maximebf/php-debugbar.git",
-                "reference": "e634fbd32cd6bc3fa0e8c972b52d4bf49bab3988"
+                "reference": "5f49a5ed6cfde81d31d89378806670d77462526e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/maximebf/php-debugbar/zipball/e634fbd32cd6bc3fa0e8c972b52d4bf49bab3988",
-                "reference": "e634fbd32cd6bc3fa0e8c972b52d4bf49bab3988",
+                "url": "https://api.github.com/repos/maximebf/php-debugbar/zipball/5f49a5ed6cfde81d31d89378806670d77462526e",
+                "reference": "5f49a5ed6cfde81d31d89378806670d77462526e",
                 "shasum": ""
             },
             "require": {
@@ -1301,7 +1402,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.12-dev"
+                    "dev-master": "1.13-dev"
                 }
             },
             "autoload": {
@@ -1330,7 +1431,7 @@
                 "debug",
                 "debugbar"
             ],
-            "time": "2016-05-15 13:11:34"
+            "time": "2016-09-15 14:01:59"
         },
         {
             "name": "monolog/monolog",
@@ -1558,16 +1659,16 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v2.1.0",
+            "version": "v2.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "47b254ea51f1d6d5dc04b9b299e88346bf2369e3"
+                "reference": "4dd659edadffdc2143e4753df655d866dbfeedf0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/47b254ea51f1d6d5dc04b9b299e88346bf2369e3",
-                "reference": "47b254ea51f1d6d5dc04b9b299e88346bf2369e3",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/4dd659edadffdc2143e4753df655d866dbfeedf0",
+                "reference": "4dd659edadffdc2143e4753df655d866dbfeedf0",
                 "shasum": ""
             },
             "require": {
@@ -1605,7 +1706,7 @@
                 "parser",
                 "php"
             ],
-            "time": "2016-04-19 13:41:41"
+            "time": "2016-09-16 12:04:44"
         },
         {
             "name": "paragonie/random_compat",
@@ -1825,22 +1926,30 @@
         },
         {
             "name": "psr/log",
-            "version": "1.0.0",
+            "version": "1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/php-fig/log.git",
-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b"
+                "reference": "5277094ed527a1c4477177d102fe4c53551953e0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/php-fig/log/zipball/fe0936ee26643249e916849d48e3a51d5f5e278b",
-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/5277094ed527a1c4477177d102fe4c53551953e0",
+                "reference": "5277094ed527a1c4477177d102fe4c53551953e0",
                 "shasum": ""
             },
+            "require": {
+                "php": ">=5.3.0"
+            },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
             "autoload": {
-                "psr-0": {
-                    "Psr\\Log\\": ""
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -1854,12 +1963,13 @@
                 }
             ],
             "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
             "keywords": [
                 "log",
                 "psr",
                 "psr-3"
             ],
-            "time": "2012-12-21 11:40:51"
+            "time": "2016-09-19 16:02:08"
         },
         {
             "name": "psy/psysh",
@@ -3167,16 +3277,16 @@
         },
         {
             "name": "myclabs/deep-copy",
-            "version": "1.5.2",
+            "version": "1.5.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "da8529775f14f4fdae33f916eb0cf65f6afbddbc"
+                "reference": "ea74994a3dc7f8d2f65a06009348f2d63c81e61f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/da8529775f14f4fdae33f916eb0cf65f6afbddbc",
-                "reference": "da8529775f14f4fdae33f916eb0cf65f6afbddbc",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/ea74994a3dc7f8d2f65a06009348f2d63c81e61f",
+                "reference": "ea74994a3dc7f8d2f65a06009348f2d63c81e61f",
                 "shasum": ""
             },
             "require": {
@@ -3205,7 +3315,7 @@
                 "object",
                 "object graph"
             ],
-            "time": "2016-09-06 16:07:05"
+            "time": "2016-09-16 13:37:59"
         },
         {
             "name": "phpdocumentor/reflection-common",
@@ -3661,24 +3771,24 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "5.5.4",
+            "version": "5.5.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "3e6e88e56c912133de6e99b87728cca7ed70c5f5"
+                "reference": "a57126dc681b08289fef6ac96a48e30656f84350"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/3e6e88e56c912133de6e99b87728cca7ed70c5f5",
-                "reference": "3e6e88e56c912133de6e99b87728cca7ed70c5f5",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a57126dc681b08289fef6ac96a48e30656f84350",
+                "reference": "a57126dc681b08289fef6ac96a48e30656f84350",
                 "shasum": ""
             },
             "require": {
                 "ext-dom": "*",
                 "ext-json": "*",
-                "ext-pcre": "*",
-                "ext-reflection": "*",
-                "ext-spl": "*",
+                "ext-libxml": "*",
+                "ext-mbstring": "*",
+                "ext-xml": "*",
                 "myclabs/deep-copy": "~1.3",
                 "php": "^5.6 || ^7.0",
                 "phpspec/prophecy": "^1.3.1",
@@ -3700,7 +3810,12 @@
             "conflict": {
                 "phpdocumentor/reflection-docblock": "3.0.2"
             },
+            "require-dev": {
+                "ext-pdo": "*"
+            },
             "suggest": {
+                "ext-tidy": "*",
+                "ext-xdebug": "*",
                 "phpunit/php-invoker": "~1.1"
             },
             "bin": [
@@ -3735,7 +3850,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2016-08-26 07:11:44"
+            "time": "2016-09-21 14:40:13"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
@@ -4524,7 +4639,8 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=5.6.4"
+        "php": ">=5.6.4",
+        "ext-tidy": "*"
     },
     "platform-dev": []
 }
diff --git a/resources/assets/sass/_pages.scss b/resources/assets/sass/_pages.scss
old mode 100644
new mode 100755
index 42ca0a2..e608295
--- a/resources/assets/sass/_pages.scss
+++ b/resources/assets/sass/_pages.scss
@@ -71,6 +71,18 @@
     max-width: 100%;
     height: auto !important;
   }
+
+  // diffs
+  ins,
+  del {
+    text-decoration: none;
+  }
+  ins {
+    background: #dbffdb;
+  }
+  del {
+    background: #FFECEC;
+  }
 }
 
 // Page content pointers
diff --git a/resources/views/pages/page-display.blade.php b/resources/views/pages/page-display.blade.php
index 2ddd4e0..6ffe4b5 100644
--- a/resources/views/pages/page-display.blade.php
+++ b/resources/views/pages/page-display.blade.php
@@ -24,5 +24,9 @@
 
     <div style="clear:left;"></div>
 
-    {!! $page->html !!}
+    @if (isset($diff) && $diff)
+        {!! $diff !!}
+    @else
+        {!! $page->html !!}
+    @endif
 </div>
\ No newline at end of file