diff --git a/server/scan.go b/server/scan.go
new file mode 100644
index 0000000..b6837d7
--- /dev/null
+++ b/server/scan.go
@@ -0,0 +1,167 @@
+package server
+
+import (
+	"bytes"
+	"context"
+	"errors"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"git.lastassault.de/speatzle/morffix/constants"
+	"github.com/jackc/pgx/v5"
+)
+
+func handleScan(w http.ResponseWriter, r *http.Request) {
+	if r.Method == "GET" {
+		scanStatus(w, r)
+		return
+	}
+
+	id := r.PathValue("id")
+	if id == "" {
+		http.Error(w, "No ID Set", http.StatusBadRequest)
+		return
+	}
+
+	var name string
+	var path string
+	var enabled bool
+	err := db.QueryRow(r.Context(), "SELECT name, path, enable FROM libraries WHERE id = $1", id).Scan(&name, &path, &enabled)
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Get Library", "err", err)
+		http.Error(w, "Error Get Library: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	scanCtx := context.Background()
+	go scan(scanCtx, id)
+
+	message := "Scan Started"
+
+	buf := bytes.Buffer{}
+	err = templates.ExecuteTemplate(&buf, constants.MESSAGE_TEMPLATE_NAME, message)
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Executing Library Template", "err", err)
+		http.Error(w, "Error Executing Template: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	_, err = w.Write(buf.Bytes())
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Writing http Response", "err", err)
+	}
+}
+
+func scanStatus(w http.ResponseWriter, r *http.Request) {
+	message := "TODO"
+
+	buf := bytes.Buffer{}
+	err := templates.ExecuteTemplate(&buf, constants.MESSAGE_TEMPLATE_NAME, message)
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Executing Library Template", "err", err)
+		http.Error(w, "Error Executing Template: "+err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	_, err = w.Write(buf.Bytes())
+	if err != nil {
+		slog.ErrorContext(r.Context(), "Writing http Response", "err", err)
+	}
+}
+
+func scan(ctx context.Context, id string) {
+	slog.InfoContext(ctx, "Starting Scan", "id", id)
+
+	var name string
+	var lpath string
+	var enabled bool
+	err := db.QueryRow(ctx, "SELECT name, path, enable FROM libraries WHERE id = $1", id).Scan(&name, &lpath, &enabled)
+	if err != nil {
+		slog.ErrorContext(ctx, "Get Library", "err", err)
+		return
+	}
+
+	if !enabled {
+		slog.ErrorContext(ctx, "Scan Aborted, Library not Enabled", "id", id)
+		return
+	}
+
+	dirInfo, err := os.Stat(lpath)
+	if err != nil {
+		slog.ErrorContext(ctx, "Stating Library Path", "id", id, "path", lpath, "err", err)
+		return
+	}
+
+	if !dirInfo.IsDir() {
+		slog.ErrorContext(ctx, "Library Path is not a Folder", "id", id, "path", lpath)
+		return
+	}
+
+	tx, err := db.Begin(ctx)
+	if err != nil {
+		slog.ErrorContext(ctx, "Begin Transaction", "err", err)
+		return
+	}
+	defer tx.Rollback(ctx)
+
+	slog.InfoContext(ctx, "Checking Files...", "id", id, "path", lpath)
+
+	// Mark all Files as Missing
+	_, err = tx.Exec(ctx, "UPDATE files SET missing = true where library_id = $1", id)
+	if err != nil {
+		slog.ErrorContext(ctx, "Setting Missing Status", "err", err)
+		return
+	}
+
+	err = filepath.Walk(lpath,
+		func(path string, info os.FileInfo, err error) error {
+			if errors.Is(err, os.ErrPermission) {
+				slog.WarnContext(ctx, "Permission Denied While Scanning File", "path", path)
+				return nil
+			} else if err != nil {
+				return err
+			}
+
+			if info.IsDir() {
+				// We don't care about folders
+				return nil
+			}
+			slog.InfoContext(ctx, "Scanning File", "path", path, "size", info.Size())
+
+			var fileID int
+			err = tx.QueryRow(ctx, "SELECT id FROM files WHERE library_id = $1 AND path = $2", id, path).Scan(&fileID)
+			if errors.Is(err, pgx.ErrNoRows) {
+				// File Does not Exist Yet
+
+				// TODO check file extension and exclude
+				slog.InfoContext(ctx, "File is New", "path", path)
+				_, err = tx.Exec(ctx, "INSERT INTO files (library_id, path, size, missing) VALUES ($1, $2, $3, $4)", id, path, info.Size(), false)
+				if err != nil {
+					return fmt.Errorf("Creating New File: %w", err)
+				}
+				return nil
+			} else if err != nil {
+				return fmt.Errorf("Getting File: %w", err)
+			}
+			// File Exists so update Size and missing Status
+			_, err = tx.Exec(ctx, "UPDATE files SET size = $1, missing = $2 WHERE id = $3", info.Size(), false, fileID)
+			if err != nil {
+				return fmt.Errorf("Creating New File: %w", err)
+			}
+			return nil
+		})
+	if err != nil {
+		slog.ErrorContext(ctx, "Error Walking Library", "err", err)
+		return
+	}
+
+	err = tx.Commit(ctx)
+	if err != nil {
+		slog.ErrorContext(ctx, "Error Committing Changes", "err", err)
+		return
+	}
+	slog.InfoContext(ctx, "Scan Done", "id", id)
+}
diff --git a/server/server.go b/server/server.go
index 7e4f46a..03e0ac7 100644
--- a/server/server.go
+++ b/server/server.go
@@ -74,6 +74,7 @@ func Start(_conf config.Config, tmplFS embed.FS, staticFS embed.FS, migrationsFS
 	mux := http.NewServeMux()
 	mux.HandleFunc("/worker", handleWorkerWebsocket)
 	mux.Handle("/static/", fs)
+	mux.HandleFunc("/scan/{id}", handleScan)
 	mux.HandleFunc("/libraries/{id}", handleLibrary)
 	mux.HandleFunc("/libraries", handleLibraries)
 	mux.HandleFunc("/", handleIndex)
diff --git a/tmpl/message.tmpl b/tmpl/message.tmpl
new file mode 100644
index 0000000..d43824f
--- /dev/null
+++ b/tmpl/message.tmpl
@@ -0,0 +1,3 @@
+{{template "head"}}
+<h2>{{.}}</h2>
+{{template "tail"}}
\ No newline at end of file