diff --git a/archive/pfs/client/client.go b/archive/pfs/client/client.go
new file mode 100644
index 0000000..a8492a3
--- /dev/null
+++ b/archive/pfs/client/client.go
@@ -0,0 +1,43 @@
+package client
+
+import (
+	"context"
+	"os"
+
+	"github.com/giolekva/pcloud/pfs/api"
+	"github.com/giolekva/pcloud/pfs/chunk"
+)
+
+type FileUploader struct {
+	client api.MetadataStorageClient
+}
+
+func NewFileUploader(client api.MetadataStorageClient) *FileUploader {
+	return &FileUploader{client}
+}
+
+func (fu *FileUploader) Upload(f *os.File, numReplicas int) {
+	info, err := f.Stat()
+	if err != nil {
+		return
+	}
+	resp, err := fu.client.CreateBlob(
+		context.Background(), &api.CreateBlobRequest{
+			SizeBytes:   int32(info.Size()),
+			NumReplicas: int32(numReplicas)})
+	if err != nil {
+		panic(err)
+	}
+	if len(resp.Chunk) != 1 {
+		panic(resp)
+	}
+	lis := &chunk.NonChangingReplicaAssignment{}
+	primaryAddressCh := lis.Primary(
+		resp.Chunk[0].ChunkId,
+		resp.Chunk[0].Server[0])
+	chunk.WriteToPrimary(
+		context.Background(),
+		resp.Chunk[0].ChunkId,
+		chunk.NewReadOnlyFileChunk(f, 0, int(info.Size())),
+		primaryAddressCh)
+}
diff --git a/archive/pfs/client/client_test.go b/archive/pfs/client/client_test.go
new file mode 100644
index 0000000..b9f3002
--- /dev/null
+++ b/archive/pfs/client/client_test.go
@@ -0,0 +1,62 @@
+package client
+
+import (
+	"os"
+	"testing"
+
+	"google.golang.org/grpc"
+
+	"github.com/giolekva/pcloud/pfs/api"
+	pt "github.com/giolekva/pcloud/pfs/testing"
+)
+
+func TestUploadSmallFile(t *testing.T) {
+	env, err := pt.NewInMemoryEnv(1)
+	if err != nil {
+		t.Error(err)
+	}
+	defer env.Stop()
+
+	var opts []grpc.DialOption
+	opts = append(opts, grpc.WithInsecure())
+	opts = append(opts, grpc.WithBlock())
+	conn, err := grpc.Dial("unix:///tmp/pcloud/controller", opts...)
+	if err != nil {
+		t.Error(err)
+	}
+	defer conn.Close()
+	client := api.NewMetadataStorageClient(conn)
+
+	uploader := NewFileUploader(client)
+	f, err := os.Open("testdata/foo")
+	if err != nil {
+		t.Error(err)
+	}
+	uploader.Upload(f, 1)
+
+}
+
+func TestUploadSmallFileWithReplication(t *testing.T) {
+	env, err := pt.NewInMemoryEnv(3)
+	if err != nil {
+		t.Error(err)
+	}
+	defer env.Stop()
+
+	var opts []grpc.DialOption
+	opts = append(opts, grpc.WithInsecure())
+	opts = append(opts, grpc.WithBlock())
+	conn, err := grpc.Dial("unix:///tmp/pcloud/controller", opts...)
+	if err != nil {
+		t.Error(err)
+	}
+	defer conn.Close()
+	client := api.NewMetadataStorageClient(conn)
+
+	uploader := NewFileUploader(client)
+	f, err := os.Open("testdata/foo")
+	if err != nil {
+		t.Error(err)
+	}
+	uploader.Upload(f, 2)
+}
diff --git a/archive/pfs/client/testdata/foo b/archive/pfs/client/testdata/foo
new file mode 100644
index 0000000..257cc56
--- /dev/null
+++ b/archive/pfs/client/testdata/foo
@@ -0,0 +1 @@
+foo