diff --git a/repl/go.mod b/repl/go.mod
new file mode 100644
index 000000000..6b0cd27e6
--- /dev/null
+++ b/repl/go.mod
@@ -0,0 +1,10 @@
+module github.com/antonmedv/expr/repl
+
+go 1.20
+
+require (
+	github.com/antonmedv/expr v1.12.7
+	github.com/chzyer/readline v1.5.1
+)
+
+require golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 // indirect
diff --git a/repl/go.sum b/repl/go.sum
new file mode 100644
index 000000000..03c9b71af
--- /dev/null
+++ b/repl/go.sum
@@ -0,0 +1,24 @@
+github.com/antonmedv/expr v1.12.7 h1:jfV/l/+dHWAadLwAtESXNxXdfbK9bE4+FNMHYCMntwk=
+github.com/antonmedv/expr v1.12.7/go.mod h1:FPC8iWArxls7axbVLsW+kpg1mz29A1b2M6jt+hZfDkU=
+github.com/chzyer/logex v1.2.1 h1:XHDu3E6q+gdHgsdTPH6ImJMIp436vR6MPtH8gP05QzM=
+github.com/chzyer/logex v1.2.1/go.mod h1:JLbx6lG2kDbNRFnfkgvh4eRJRPX1QCoOIWomwysCBrQ=
+github.com/chzyer/readline v1.5.1 h1:upd/6fQk4src78LMRzh5vItIt361/o4uq553V8B5sGI=
+github.com/chzyer/readline v1.5.1/go.mod h1:Eh+b79XXUwfKfcPLepksvw2tcLE/Ct21YObkaSkeBlk=
+github.com/chzyer/test v1.0.0 h1:p3BQDXSxOhOG0P9z6/hGnII4LGiEPOYBhs8asl/fC04=
+github.com/chzyer/test v1.0.0/go.mod h1:2JlltgoNkt4TW/z9V/IzDdFaMTM2JPIi26O1pF38GC8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
+golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5 h1:y/woIyUBFbpQGKS0u1aHF/40WUDnek3fPOyD08H5Vng=
+golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/repl/repl.go b/repl/repl.go
new file mode 100644
index 000000000..280df9108
--- /dev/null
+++ b/repl/repl.go
@@ -0,0 +1,38 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/antonmedv/expr"
+	"github.com/chzyer/readline"
+)
+
+func main() {
+	rl, err := readline.New("> ")
+	if err != nil {
+		panic(err)
+	}
+	defer rl.Close()
+
+	for {
+		line, err := rl.Readline()
+		if err != nil { // io.EOF when Ctrl-D is pressed
+			break
+		}
+
+		if line == "exit" {
+			break
+		}
+
+		result := evaluate(line)
+		fmt.Println(result)
+	}
+}
+
+func evaluate(input string) string {
+	result, err := expr.Eval(input, nil)
+	if err != nil {
+		return err.Error()
+	}
+	return fmt.Sprintf("%v", result)
+}