diff --git a/cmd/obitools/obicomplement/main.go b/cmd/obitools/obicomplement/main.go
new file mode 100644
index 0000000..c910797
--- /dev/null
+++ b/cmd/obitools/obicomplement/main.go
@@ -0,0 +1,21 @@
+package main
+
+import (
+	"os"
+
+	"git.metabarcoding.org/lecasofts/go/obitools/pkg/obiiter"
+	"git.metabarcoding.org/lecasofts/go/obitools/pkg/obitools/obiconvert"
+
+	"git.metabarcoding.org/lecasofts/go/obitools/pkg/obioptions"
+)
+
+func main() {
+	optionParser := obioptions.GenerateOptionParser(obiconvert.OptionSet)
+
+	_, args, _ := optionParser(os.Args)
+
+	fs, _ := obiconvert.ReadBioSequencesBatch(args...)
+
+	comp := fs.MakeIWorker(obiiter.ReverseComplementWorker(true))
+	obiconvert.WriteBioSequencesBatch(comp, true)
+}