diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -1538,6 +1538,7 @@
     'PhabricatorFileDataController' => 'applications/files/controller/PhabricatorFileDataController.php',
     'PhabricatorFileDeleteController' => 'applications/files/controller/PhabricatorFileDeleteController.php',
     'PhabricatorFileDropUploadController' => 'applications/files/controller/PhabricatorFileDropUploadController.php',
+    'PhabricatorFileEditController' => 'applications/files/controller/PhabricatorFileEditController.php',
     'PhabricatorFileEditor' => 'applications/files/editor/PhabricatorFileEditor.php',
     'PhabricatorFileFilePHIDType' => 'applications/files/phid/PhabricatorFileFilePHIDType.php',
     'PhabricatorFileImageMacro' => 'applications/macro/storage/PhabricatorFileImageMacro.php',
@@ -4354,6 +4355,7 @@
     'PhabricatorFileDataController' => 'PhabricatorFileController',
     'PhabricatorFileDeleteController' => 'PhabricatorFileController',
     'PhabricatorFileDropUploadController' => 'PhabricatorFileController',
+    'PhabricatorFileEditController' => 'PhabricatorFileController',
     'PhabricatorFileEditor' => 'PhabricatorApplicationTransactionEditor',
     'PhabricatorFileFilePHIDType' => 'PhabricatorPHIDType',
     'PhabricatorFileImageMacro' => array(
diff --git a/src/applications/files/application/PhabricatorFilesApplication.php b/src/applications/files/application/PhabricatorFilesApplication.php
--- a/src/applications/files/application/PhabricatorFilesApplication.php
+++ b/src/applications/files/application/PhabricatorFilesApplication.php
@@ -50,6 +50,7 @@
         'compose/' => 'PhabricatorFileComposeController',
         'comment/(?P<id>[1-9]\d*)/' => 'PhabricatorFileCommentController',
         'delete/(?P<id>[1-9]\d*)/' => 'PhabricatorFileDeleteController',
+        'edit/(?P<id>[1-9]\d*)/' => 'PhabricatorFileEditController',
         'info/(?P<phid>[^/]+)/' => 'PhabricatorFileInfoController',
         'data/(?P<key>[^/]+)/(?P<phid>[^/]+)/.*'
           => 'PhabricatorFileDataController',
diff --git a/src/applications/files/controller/PhabricatorFileEditController.php b/src/applications/files/controller/PhabricatorFileEditController.php
new file mode 100644
--- /dev/null
+++ b/src/applications/files/controller/PhabricatorFileEditController.php
@@ -0,0 +1,95 @@
+<?php
+
+final class PhabricatorFileEditController extends PhabricatorFileController {
+
+  private $id;
+
+  public function willProcessRequest(array $data) {
+    $this->id = $data['id'];
+  }
+
+  public function processRequest() {
+    $request = $this->getRequest();
+    $viewer = $request->getUser();
+
+    $file = id(new PhabricatorFileQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($this->id))
+      ->requireCapabilities(
+        array(
+          PhabricatorPolicyCapability::CAN_VIEW,
+          PhabricatorPolicyCapability::CAN_EDIT,
+        ))
+      ->executeOne();
+    if (!$file) {
+      return new Aphront404Response();
+    }
+
+    $title = pht('Edit %s', $file->getName());
+    $view_uri = '/'.$file->getMonogram();
+
+    $validation_exception = null;
+    if ($request->isFormPost()) {
+      $can_view = $request->getStr('canView');
+
+      $xactions = array();
+
+      $xactions[] = id(new PhabricatorFileTransaction())
+        ->setTransactionType(PhabricatorTransactions::TYPE_VIEW_POLICY)
+        ->setNewValue($can_view);
+
+      $editor = id(new PhabricatorFileEditor())
+        ->setActor($viewer)
+        ->setContentSourceFromRequest($request)
+        ->setContinueOnNoEffect(true);
+
+      try {
+        $editor->applyTransactions($file, $xactions);
+        return id(new AphrontRedirectResponse())->setURI($view_uri);
+      } catch (PhabricatorApplicationTransactionValidationException $ex) {
+        $validation_exception = $ex;
+
+        $file->setViewPolicy($can_view);
+      }
+    }
+
+
+    $policies = id(new PhabricatorPolicyQuery())
+      ->setViewer($viewer)
+      ->setObject($file)
+      ->execute();
+
+    $form = id(new AphrontFormView())
+      ->setUser($viewer)
+      ->appendChild(
+        id(new AphrontFormPolicyControl())
+          ->setUser($viewer)
+          ->setCapability(PhabricatorPolicyCapability::CAN_VIEW)
+          ->setPolicyObject($file)
+          ->setPolicies($policies)
+          ->setName('canView'))
+      ->appendChild(
+        id(new AphrontFormSubmitControl())
+          ->addCancelButton($view_uri)
+          ->setValue(pht('Save Changes')));
+
+    $crumbs = $this->buildApplicationCrumbs()
+      ->addTextCrumb($file->getMonogram(), $view_uri)
+      ->addTextCrumb(pht('Edit'));
+
+    $object_box = id(new PHUIObjectBoxView())
+      ->setHeaderText($title)
+      ->setValidationException($validation_exception)
+      ->appendChild($form);
+
+    return $this->buildApplicationPage(
+      array(
+        $crumbs,
+        $object_box,
+      ),
+      array(
+        'title' => $title,
+      ));
+  }
+
+}
diff --git a/src/applications/files/controller/PhabricatorFileInfoController.php b/src/applications/files/controller/PhabricatorFileInfoController.php
--- a/src/applications/files/controller/PhabricatorFileInfoController.php
+++ b/src/applications/files/controller/PhabricatorFileInfoController.php
@@ -115,12 +115,17 @@
 
   private function buildActionView(PhabricatorFile $file) {
     $request = $this->getRequest();
-    $user = $request->getUser();
+    $viewer = $request->getUser();
 
     $id = $file->getID();
 
+    $can_edit = PhabricatorPolicyFilter::hasCapability(
+      $viewer,
+      $file,
+      PhabricatorPolicyCapability::CAN_EDIT);
+
     $view = id(new PhabricatorActionListView())
-      ->setUser($user)
+      ->setUser($viewer)
       ->setObjectURI($this->getRequest()->getRequestURI())
       ->setObject($file);
 
@@ -133,7 +138,7 @@
     } else {
       $view->addAction(
         id(new PhabricatorActionView())
-          ->setUser($user)
+          ->setUser($viewer)
           ->setRenderAsForm(true)
           ->setDownload(true)
           ->setName(pht('Download File'))
@@ -143,10 +148,19 @@
 
     $view->addAction(
       id(new PhabricatorActionView())
+        ->setName(pht('Edit File'))
+        ->setIcon('fa-pencil')
+        ->setHref($this->getApplicationURI("/edit/{$id}/"))
+        ->setWorkflow(!$can_edit)
+        ->setDisabled(!$can_edit));
+
+    $view->addAction(
+      id(new PhabricatorActionView())
         ->setName(pht('Delete File'))
         ->setIcon('fa-times')
         ->setHref($this->getApplicationURI("/delete/{$id}/"))
-        ->setWorkflow(true));
+        ->setWorkflow(true)
+        ->setDisabled(!$can_edit));
 
     return $view;
   }
diff --git a/src/applications/files/controller/PhabricatorFileShortcutController.php b/src/applications/files/controller/PhabricatorFileShortcutController.php
--- a/src/applications/files/controller/PhabricatorFileShortcutController.php
+++ b/src/applications/files/controller/PhabricatorFileShortcutController.php
@@ -18,7 +18,7 @@
       return new Aphront404Response();
     }
 
-    return id(new AphrontRedirectResponse())->setURI($file->getBestURI());
+    return id(new AphrontRedirectResponse())->setURI($file->getInfoURI());
   }
 
 }
diff --git a/src/applications/files/editor/PhabricatorFileEditor.php b/src/applications/files/editor/PhabricatorFileEditor.php
--- a/src/applications/files/editor/PhabricatorFileEditor.php
+++ b/src/applications/files/editor/PhabricatorFileEditor.php
@@ -7,6 +7,7 @@
     $types = parent::getTransactionTypes();
 
     $types[] = PhabricatorTransactions::TYPE_COMMENT;
+    $types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
 
     return $types;
   }
@@ -26,6 +27,12 @@
   protected function applyCustomInternalTransaction(
     PhabricatorLiskDAO $object,
     PhabricatorApplicationTransaction $xaction) {
+
+    switch ($xaction->getTransactionType()) {
+      case PhabricatorTransactions::TYPE_VIEW_POLICY:
+        $object->setViewPolicy($xaction->getNewValue());
+        break;
+    }
   }
 
   protected function applyCustomExternalTransaction(
diff --git a/src/applications/files/storage/PhabricatorFile.php b/src/applications/files/storage/PhabricatorFile.php
--- a/src/applications/files/storage/PhabricatorFile.php
+++ b/src/applications/files/storage/PhabricatorFile.php
@@ -56,6 +56,10 @@
     return parent::save();
   }
 
+  public function getMonogram() {
+    return 'F'.$this->getID();
+  }
+
   public static function readUploadedFileData($spec) {
     if (!$spec) {
       throw new Exception('No file was uploaded!');