diff --git a/plate-tool-lib/src/csv/auto.rs b/plate-tool-lib/src/csv/auto.rs
index a35c6ce..3b2da65 100644
--- a/plate-tool-lib/src/csv/auto.rs
+++ b/plate-tool-lib/src/csv/auto.rs
@@ -24,7 +24,7 @@ const W384_ROW_MAX: u8 = 16;
 const W1536_COL_MAX: u8 = 48;
 const W1536_ROW_MAX: u8 = 32;
 
-pub fn auto(records: &Vec<TransferRecord>) -> AutoOutput {
+pub fn auto(records: &[TransferRecord]) -> AutoOutput {
     let unique_plates = find_unique_plates(records);
     let transfers = get_transfer_for_all_pairs(records, &unique_plates);
 
diff --git a/plate-tool-web/src/components/callbacks/import_csv_callbacks.rs b/plate-tool-web/src/components/callbacks/import_csv_callbacks.rs
index 6d6a08c..a7f15b8 100644
--- a/plate-tool-web/src/components/callbacks/import_csv_callbacks.rs
+++ b/plate-tool-web/src/components/callbacks/import_csv_callbacks.rs
@@ -1,22 +1,19 @@
 use std::collections::HashSet;
 
-use lazy_static::lazy_static;
-use regex::Regex;
 use wasm_bindgen::{prelude::*, JsCast};
 use web_sys::{
-    FileReader, HtmlButtonElement, HtmlDialogElement, HtmlFormElement, HtmlInputElement,
-    HtmlOptionElement, HtmlSelectElement,
+    FileReader, HtmlButtonElement, HtmlDialogElement, HtmlElement, HtmlFormElement,
+    HtmlInputElement, HtmlOptionElement, HtmlSelectElement,
 };
 use yew::prelude::*;
 use yewdux::prelude::*;
 
 use crate::components::states::MainState;
-use plate_tool_lib::util::letters_to_num;
 
 use plate_tool_lib::transfer::Transfer;
 use plate_tool_lib::transfer_region::{Region, TransferRegion};
 
-use plate_tool_lib::csv::{TransferRecord, string_well_to_pt};
+use plate_tool_lib::csv::{auto, string_well_to_pt, TransferRecord};
 
 use super::main_window_callbacks::create_close_button;
 
@@ -115,6 +112,17 @@ pub fn import_transfer_csv_onload_callback(
 
             let window = web_sys::window().unwrap();
             let document = window.document().unwrap();
+
+            let auto_button = document
+                .create_element("button")
+                .unwrap()
+                .dyn_into::<HtmlElement>()
+                .unwrap();
+            auto_button.set_inner_text("Auto");
+            let auto_button_callback = auto_callback(main_dispatch.clone(), &records);
+            auto_button.set_onclick(Some(auto_button_callback.as_ref().unchecked_ref()));
+            auto_button_callback.forget();
+
             let form = document
                 .create_element("form")
                 .unwrap()
@@ -211,6 +219,7 @@ pub fn import_transfer_csv_onload_callback(
             form.append_child(&to_dest).unwrap();
             modal.append_child(&submit).unwrap();
             modal.append_child(&form).unwrap();
+            modal.append_child(&auto_button).unwrap();
         }
     })
 }
@@ -236,7 +245,7 @@ pub fn import_transfer_csv_submit_callback(
             .map(|record| {
                 (
                     string_well_to_pt(&record.source_well).unwrap(),
-                    string_well_to_pt(&record.destination_well).unwrap()
+                    string_well_to_pt(&record.destination_well).unwrap(),
                 )
             })
             .collect();
@@ -277,3 +286,20 @@ pub fn import_transfer_csv_submit_callback(
         });
     })
 }
+
+fn auto_callback(
+    main_dispatch: Dispatch<MainState>,
+    records: &[TransferRecord],
+) -> Closure<dyn FnMut(Event)> {
+    let records = Vec::from(records);
+    Closure::<dyn FnMut(_)>::new(move |_| {
+        let res = auto(&records);
+        main_dispatch.reduce_mut(|state| {
+            state.source_plates.extend(res.sources.into_iter());
+            state
+                .destination_plates
+                .extend(res.destinations.into_iter());
+            state.transfers.extend(res.transfers.into_iter());
+        });
+    })
+}