diff --git a/CHANGELOG.md b/CHANGELOG.md
index 512f81609e..b082afd095 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 ## unplanned
 
+FEATURES:
+
+* Add `:GoFillStruct` to fill a struct with all fields; uses
+  [`fillstruct`](https://github.com/davidrjenni/reftools/tree/master/cmd/fillstruct)
+  [[GH-1443]](https://github.com/fatih/vim-go/pull/1443).
+
 IMPROVEMENTS:
 
 * `:GoAddTags` and `:GoRemoveTags` now continue to process if there are
diff --git a/autoload/go/doc.vim b/autoload/go/doc.vim
index 3acb6f5372..4a6a39ebcc 100644
--- a/autoload/go/doc.vim
+++ b/autoload/go/doc.vim
@@ -150,18 +150,8 @@ function! s:gogetdoc(json) abort
   let command = join(cmd, " ")
 
   if &modified
-    " gogetdoc supports the same archive format as guru for dealing with
-    " modified buffers.
-    "   use the -modified flag
-    "   write each archive entry on stdin as:
-    "     filename followed by newline
-    "     file size followed by newline
-    "     file contents
-    let in = ""
-    let content = join(go#util#GetLines(), "\n")
-    let in = fname . "\n" . strlen(content) . "\n" . content
     let command .= " -modified"
-    let out = go#util#System(command, in)
+    let out = go#util#System(command, go#util#archive())
   else
     let out = go#util#System(command)
   endif
diff --git a/autoload/go/fillstruct.vim b/autoload/go/fillstruct.vim
new file mode 100644
index 0000000000..890be5ba16
--- /dev/null
+++ b/autoload/go/fillstruct.vim
@@ -0,0 +1,57 @@
+function! go#fillstruct#FillStruct() abort
+  let binpath = go#path#CheckBinPath('fillstruct')
+  if empty(binpath)
+    return
+  endif
+
+  let l:cmd = [binpath,
+      \ '-file', bufname(''),
+      \ '-offset', go#util#OffsetCursor()]
+
+  " Read from stdin if modified.
+  if &modified
+    call add(l:cmd, '-modified')
+    let l:out = go#util#System(go#util#Shelljoin(l:cmd), go#util#archive())
+  else
+    let l:out = go#util#System(go#util#Shelljoin(l:cmd))
+  endif
+
+  if go#util#ShellError() != 0
+    call go#util#EchoError(l:out)
+    return
+  endif
+
+  try
+    let l:json = json_decode(l:out)
+  catch
+    call go#util#EchoError(l:out)
+    return
+  endtry
+
+  let l:code = split(l:json['code'], "\n")
+  let l:pos = getpos('.')
+
+  try
+    " Add any code before/after the struct.
+    exe l:json['start'] . 'go'
+    let l:code[0] = getline('.')[:col('.')-1] . l:code[0]
+    exe l:json['end'] . 'go'
+    let l:code[len(l:code)-1] .= getline('.')[col('.'):]
+
+    " Indent every line except the first one; makes it look nice.
+    let l:indent = repeat("\t", indent('.') / &ts)
+    for i in range(1, len(l:code)-1)
+      let l:code[l:i] = l:indent . l:code[i]
+    endfor
+
+    " Out with the old ...
+    exe 'normal! ' . l:json['start'] . 'gov' . l:json['end'] . 'gox'
+    " ... in with the new.
+    call setline('.', l:code[0])
+    call append('.', l:code[1:])
+  finally
+    call setpos('.', l:pos)
+  endtry
+endfunction
+
+" vim: sw=2 ts=2 et
diff --git a/autoload/go/guru.vim b/autoload/go/guru.vim
index 87eb4b2c0e..5369385a3b 100644
--- a/autoload/go/guru.vim
+++ b/autoload/go/guru.vim
@@ -34,8 +34,7 @@ function! s:guru_cmd(args) range abort
 
   let filename = fnamemodify(expand("%"), ':p:gs?\\?/?')
   if &modified
-    let content  = join(go#util#GetLines(), "\n")
-    let result.stdin_content = filename . "\n" . strlen(content) . "\n" . content
+    let result.stdin_content = go#util#archive()
     call add(cmd, "-modified")
   endif
 
diff --git a/autoload/go/util.vim b/autoload/go/util.vim
index df47bd71ed..2884ca811d 100644
--- a/autoload/go/util.vim
+++ b/autoload/go/util.vim
@@ -296,6 +296,7 @@ function! go#util#EchoInfo(msg)
   call s:echo(a:msg, 'Debug')
 endfunction
 
+" Get all lines in the buffer as a a list.
 function! go#util#GetLines()
   let buf = getline(1, '$')
   if &encoding != 'utf-8'
@@ -309,4 +310,16 @@ function! go#util#GetLines()
   return buf
 endfunction
 
+" Convert the current buffer to the "archive" format of
+" golang.org/x/tools/go/buildutil:
+" https://godoc.org/golang.org/x/tools/go/buildutil#ParseOverlayArchive
+"
+" > The archive consists of a series of files. Each file consists of a name, a
+" > decimal file size and the file contents, separated by newlinews. No newline
+" > follows after the file contents. 
+function! go#util#archive()
+    let l:buffer = join(go#util#GetLines(), "\n")
+    return expand("%:p:gs!\\!/!") . "\n" . strlen(l:buffer) . "\n" . l:buffer
+endfunction
+
 " vim: sw=2 ts=2 et
diff --git a/doc/vim-go.txt b/doc/vim-go.txt
index 2e98c0ca9e..92bdd0e670 100644
--- a/doc/vim-go.txt
+++ b/doc/vim-go.txt
@@ -796,6 +796,25 @@ CTRL-t
         Surname: "Smith",
       }
 <
+                                                               *:GoFillStruct*
+:GoFillStruct
+
+    Use `fillstruct` to fill a struct literal with default values. Existing
+    values (if any) are preserved. The cursor must be on the struct you wish
+    to fill.
+
+    For example:
+>
+      addr := net.Address{Name: "Ford Prefect"}
+<
+    Becomes:
+>
+      addr := net.Address{
+        Name: "Ford Prefect",
+        Email: "",
+      }
+<
+
 ==============================================================================
 MAPPINGS                                                        *go-mappings*
 
diff --git a/ftplugin/go/commands.vim b/ftplugin/go/commands.vim
index 66d4e5ba64..bdb26d3976 100644
--- a/ftplugin/go/commands.vim
+++ b/ftplugin/go/commands.vim
@@ -104,4 +104,7 @@ command! -nargs=0 GoTemplateAutoCreateToggle call go#template#ToggleAutoCreate()
 " -- keyify
 command! -nargs=0 GoKeyify call go#keyify#Keyify()
 
+" -- fillstruct
+command! -nargs=0 GoFillStruct call go#fillstruct#FillStruct()
+
 " vim: sw=2 ts=2 et
diff --git a/plugin/go.vim b/plugin/go.vim
index 1eb5c27f56..04244470a5 100644
--- a/plugin/go.vim
+++ b/plugin/go.vim
@@ -22,6 +22,7 @@ let s:packages = [
       \ "github.com/zmb3/gogetdoc",
       \ "github.com/josharian/impl",
       \ "github.com/dominikh/go-tools/cmd/keyify",
+      \ "github.com/davidrjenni/reftools/cmd/fillstruct",
       \ ]
 
 " These commands are available on any filetypes