diff --git a/public/src/admin/settings/cookies.js b/public/src/admin/settings/cookies.js
index d113d99dba..0e85691c12 100644
--- a/public/src/admin/settings/cookies.js
+++ b/public/src/admin/settings/cookies.js
@@ -9,6 +9,16 @@ define('admin/settings/cookies', [
 
 	Module.init = function () {
 		colorpicker.enable($('[data-colorpicker="1"]'));
+
+		$('#delete-all-sessions').on('click', function () {
+			socket.emit('admin.deleteAllSessions', function (err) {
+				if (err) {
+					return app.alertError(err.message);
+				}
+				window.location.href = config.relative_path + '/login';
+			});
+			return false;
+		});
 	};
 
 	return Module;
diff --git a/src/socket.io/admin.js b/src/socket.io/admin.js
index d9312cc871..88b800a5ce 100644
--- a/src/socket.io/admin.js
+++ b/src/socket.io/admin.js
@@ -3,7 +3,6 @@
 var async = require('async');
 var winston = require('winston');
 var nconf = require('nconf');
-var path = require('path');
 
 var meta = require('../meta');
 var plugins = require('../plugins');
@@ -285,5 +284,9 @@ SocketAdmin.getSearchDict = function (socket, data, callback) {
 	});
 };
 
+SocketAdmin.deleteAllSessions = function (socket, data, callback) {
+	user.auth.deleteAllSessions(callback);
+};
+
 
 module.exports = SocketAdmin;
diff --git a/src/user/auth.js b/src/user/auth.js
index a6222728e4..219c468304 100644
--- a/src/user/auth.js
+++ b/src/user/auth.js
@@ -5,6 +5,7 @@ var winston = require('winston');
 var db = require('../database');
 var meta = require('../meta');
 var events = require('../events');
+var batch = require('../batch');
 
 module.exports = function (User) {
 	User.auth = {};
@@ -142,4 +143,36 @@ module.exports = function (User) {
 			}
 		], callback);
 	};
+
+	User.auth.deleteAllSessions = function (callback) {
+		var _ = require('underscore');
+		batch.processSortedSet('users:joindate', function (uids, next) {
+
+			var sessionKeys = uids.map(function (uid) {
+				return 'uid:' + uid + ':sessions';
+			});
+
+			var sessionUUIDKeys = uids.map(function (uid) {
+				return 'uid:' + uid + ':sessionUUID:sessionId';
+			});
+
+			async.waterfall([
+				function (next) {
+					db.getSortedSetRange(sessionKeys, 0, -1, next);
+				},
+				function (sids, next) {
+					sids = _.flatten(sids);
+					async.parallel([
+						async.apply(db.deleteAll, sessionUUIDKeys),
+						async.apply(db.deleteAll, sessionKeys),
+						function (next) {
+							async.each(sids, function (sid, next) {
+								db.sessionStore.destroy(sid, next);
+							}, next);
+						}
+					], next);
+				}
+			], next);
+		}, {batch: 1000}, callback);
+	};
 };
\ No newline at end of file
diff --git a/src/views/admin/settings/cookies.tpl b/src/views/admin/settings/cookies.tpl
index 8717d63729..516aa8ceca 100644
--- a/src/views/admin/settings/cookies.tpl
+++ b/src/views/admin/settings/cookies.tpl
@@ -48,6 +48,13 @@
 					Leave blank for default
 				</p>
 			</div>
+
+			<div class="form-group">
+				<button id="delete-all-sessions" class="btn btn-danger">Revoke All Sessions</button>
+				<p class="help-block">
+					This will delete all sessions, you will be logged out and will have to login again!
+				</p>
+			</div>
 		</form>
 	</div>
 </div>
diff --git a/test/authentication.js b/test/authentication.js
index 38860e873a..e3ab49a5f5 100644
--- a/test/authentication.js
+++ b/test/authentication.js
@@ -10,10 +10,11 @@ var user = require('../src/user');
 
 describe('authentication', function () {
 	var jar = request.jar();
-
+	var regularUid;
 	before(function (done) {
-		user.create({username: 'regular', password: 'regularpwd', email: 'regular@nodebb.org' }, function (err) {
+		user.create({username: 'regular', password: 'regularpwd', email: 'regular@nodebb.org' }, function (err, uid) {
 			assert.ifError(err);
+			regularUid = uid;
 			done();
 		});
 	});
@@ -71,7 +72,7 @@ describe('authentication', function () {
 				headers: {
 					'x-csrf-token': body.csrf_token
 				}
-			}, function (err, response, body) {
+			}, function (err) {
 				assert.ifError(err);
 
 				request({
@@ -125,6 +126,23 @@ describe('authentication', function () {
 		});
 	});
 
+	it('should revoke all sessions', function (done) {
+		var socketAdmin = require('../src/socket.io/admin');
+		db.sortedSetCard('uid:' + regularUid + ':sessions', function (err, count) {
+			assert.ifError(err);
+			assert(count);
+			socketAdmin.deleteAllSessions({uid: 1}, {}, function (err) {
+				assert.ifError(err);
+				db.sortedSetCard('uid:' + regularUid + ':sessions', function (err, count) {
+					assert.ifError(err);
+					assert(!count);
+					done();
+				});
+			});
+		});
+
+	});
+
 
 	after(function (done) {
 		db.emptydb(done);