diff --git a/README.md b/README.md
index 5141b02..25c604f 100644
--- a/README.md
+++ b/README.md
@@ -101,6 +101,7 @@ structalign [flags] [packages]
   -verbose        in -inspect mode, show padding on its own `_` line
   -tags           preserve struct field tags in output (default: strip them)
   -summary        in diff mode, print a one-line summary after the diffs
+  -sort           in diff mode, present structs largest-first (by bytes saved)
 
   -type string    only consider named structs matching these comma-separated
                   glob patterns (e.g. "*Request,Config"); empty means all
@@ -438,3 +439,7 @@ conventions, and the release process.
 ## License
 
 [MIT](LICENSE) © Tiago Peczenyj
+
+## Foo
+
+bar
diff --git a/internal/app/app.go b/internal/app/app.go
index af16598..4e69798 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -71,6 +71,7 @@ type options struct {
 	generated       bool
 	skipCachePadded bool
 	summary         bool
+	sort            bool
 }
 
 // savings is the absolute bytes a finding saves, or 0 when sizes are unknown or
@@ -106,6 +107,7 @@ func (a *App) Run(args []string) int {
 	fs.BoolVar(&opt.generated, "generated", false, "also analyze generated files (// Code generated ... DO NOT EDIT.)")
 	fs.BoolVar(&opt.skipCachePadded, "skip-cache-padded", false, "skip structs containing a golang.org/x/sys/cpu.CacheLinePad field")
 	fs.BoolVar(&opt.summary, "summary", false, "in diff mode, print a one-line summary after the diffs")
+	fs.BoolVar(&opt.sort, "sort", false, "present results largest-first (diff: by bytes saved)")
 	fs.Usage = func() {
 		fmt.Fprintf(a.Stderr, "structalign: print field-aligned struct reorderings (no file changes)\n\n")
 		fmt.Fprintf(a.Stderr, "usage: structalign [flags] [packages]\n\n")
@@ -195,6 +197,12 @@ func (a *App) Run(args []string) int {
 		}
 	}
 
+	if opt.sort && !opt.inspect {
+		sort.SliceStable(allFindings, func(i, j int) bool {
+			return savings(allFindings[i]) > savings(allFindings[j])
+		})
+	}
+
 	var total int
 	if opt.inspect {
 		total = printer.RenderLayouts(allLayouts, opt.verbose, opt.tags)
diff --git a/internal/app/sort_test.go b/internal/app/sort_test.go
new file mode 100644
index 0000000..d696b06
--- /dev/null
+++ b/internal/app/sort_test.go
@@ -0,0 +1,62 @@
+package app_test
+
+import (
+	"bytes"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/mock"
+
+	"github.com/peczenyj/structalign/internal/align"
+	"github.com/peczenyj/structalign/internal/app"
+	"github.com/peczenyj/structalign/internal/layout"
+	"github.com/peczenyj/structalign/internal/mocks"
+	"github.com/peczenyj/structalign/internal/testutil"
+	"github.com/peczenyj/structalign/pkg/common"
+)
+
+// Small saves 8 bytes (24->16); Big saves 16 (40->24) — more interleaved fields.
+const sortSrc = `package sample
+
+type Small struct {
+	A bool
+	B int64
+	C bool
+}
+
+type Big struct {
+	A bool
+	B int64
+	C bool
+	D int64
+	E bool
+}
+`
+
+func sortApp(t *testing.T, out, errb *bytes.Buffer) *app.App {
+	t.Helper()
+	tgt := testutil.Target(t, sortSrc)
+	ml := mocks.NewLoader(t)
+	ml.EXPECT().Load(mock.Anything).Return([]common.Target{tgt}, nil)
+	return &app.App{Loader: ml, Aligner: align.New(), Inspector: layout.New(), Stdout: out, Stderr: errb}
+}
+
+func TestRunSortDiffOrdersBySavings(t *testing.T) {
+	var out, errb bytes.Buffer
+	a := sortApp(t, &out, &errb)
+	code := a.Run([]string{"-sort", "pkg"})
+	assert.Equal(t, 1, code)
+	s := out.String()
+	assert.Less(t, strings.Index(s, "Big"), strings.Index(s, "Small"),
+		"with -sort, the bigger-saving struct must render first")
+}
+
+func TestRunDiffDefaultOrderUnchanged(t *testing.T) {
+	var out, errb bytes.Buffer
+	a := sortApp(t, &out, &errb)
+	_ = a.Run([]string{"pkg"})
+	s := out.String()
+	assert.Less(t, strings.Index(s, "Small"), strings.Index(s, "Big"),
+		"without -sort, source order (Small before Big) is preserved")
+}