diff --git a/src/General/Settings.coffee b/src/General/Settings.coffee
index ffe41d3ac..b8a8d32cd 100644
--- a/src/General/Settings.coffee
+++ b/src/General/Settings.coffee
@@ -519,7 +519,7 @@ Settings =
       $.id('lastarchivecheck').textContent = 'never'
 
     items = {}
-    for name in ['archiveLists', 'archiveAutoUpdate', 'captchaLanguage', 'boardnav', 'time', 'timeLocale', 'backlink', 'fileInfo', 'QR.personas', 'favicon', 'usercss', 'customCooldown', 'jsWhitelist']
+    for name in ['archiveLists', 'archiveAutoUpdate', 'captchaLanguage', 'boardnav', 'time', 'timeLocale', 'backlink', 'pastedname', 'fileInfo', 'QR.personas', 'favicon', 'usercss', 'customCooldown', 'jsWhitelist']
       items[name] = Conf[name]
       input = inputs[name]
       event = if name in ['archiveLists', 'archiveAutoUpdate', 'QR.personas', 'favicon', 'usercss'] then 'change' else 'input'
@@ -678,6 +678,9 @@ Settings =
   backlink: ->
     @nextElementSibling.textContent = @value.replace /%(?:id|%)/g, (x) -> ({'%id': '123456789', '%%': '%'})[x]
 
+  pastedname: -> 
+    @nextElementSibling.textContent = "#{@value}.png"
+
   fileInfo: ->
     data =
       isReply: true
diff --git a/src/General/Settings/Advanced.html b/src/General/Settings/Advanced.html
index 53dd2f680..fb81b2946 100644
--- a/src/General/Settings/Advanced.html
+++ b/src/General/Settings/Advanced.html
@@ -72,6 +72,11 @@
   <div><input name="backlink" class="field" spellcheck="false">: <span class="backlink-preview"></span></div>
 </fieldset>
 
+<fieldset>
+  <legend>Default pasted content filename</legend>
+  <div><input name="pastedname" class="field" spellcheck="false">: <span class="pastedname-preview"></span></div>
+</fieldset>
+
 <fieldset>
   <legend>File Info Formatting <span class="warning" data-feature="File Info Formatting">is disabled.</span></legend>
   <div><input name="fileInfo" class="field" spellcheck="false">: <span class="file-info file-info-preview"></span></div>
diff --git a/src/Posting/QR.coffee b/src/Posting/QR.coffee
index 3bd19a0a7..5cd458058 100644
--- a/src/Posting/QR.coffee
+++ b/src/Posting/QR.coffee
@@ -385,7 +385,8 @@ QR =
     if file
       {type} = file
       blob = new Blob [file], {type}
-      blob.name = "file.#{QR.extensionFromType[type] or 'jpg'}"
+      pastedname = Conf['pastedname']
+      blob.name = "#{pastedname}.#{QR.extensionFromType[type] or 'jpg'}"
       QR.open()
       QR.handleFiles [blob]
       $.addClass QR.nodes.el, 'dump'
@@ -404,7 +405,8 @@ QR =
         for i in [0...bstr.length]
           arr[i] = bstr.charCodeAt(i)
         blob = new Blob [arr], {type: m[1]}
-        blob.name = "file.#{m[2]}"
+        pastedname = Conf['pastedname']
+        blob.name = "#{pastedname}.#{m[2]}"
         QR.handleFiles [blob]
       else if /^https?:\/\//.test src
         QR.handleUrl src
diff --git a/src/config/Config.coffee b/src/config/Config.coffee
index 871a3ded3..83da402ed 100644
--- a/src/config/Config.coffee
+++ b/src/config/Config.coffee
@@ -851,6 +851,8 @@ Config =
 
   backlink: '>>%id'
 
+  pastedname: 'file'
+
   fileInfo: '%l %d (%p%s, %r%g)'
 
   favicon: 'ferongr'