diff --git a/core/translations_extractor.go b/core/translations_extractor.go
new file mode 100644
index 0000000..00b90cf
--- /dev/null
+++ b/core/translations_extractor.go
@@ -0,0 +1,114 @@
+package core
+
+import (
+	"errors"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"github.com/gobuffalo/packr/v2"
+	"gopkg.in/yaml.v2"
+)
+
+// TranslationsExtractor is a tool to load raw translations data from files or from box.
+// It is feasible to be used in tests in order to check translation files correctness.
+// The easiest way to check correctness is to check keys in translations.
+// TranslationsExtractor IS NOT supposed to check correctness of translations - it's just an extractor.
+// Translations can be checked manually, or via external library like https://github.com/google/go-cmp
+type TranslationsExtractor struct {
+	fileNameTemplate string
+	TranslationsBox  *packr.Box
+	TranslationsPath string
+}
+
+// TranslationsExtractor constructor. Use "translate.{}.yml" as template if your translations are named like "translate.en.yml"
+func NewTranslationsExtractor(fileNameTemplate string) *TranslationsExtractor {
+	return &TranslationsExtractor{fileNameTemplate: fileNameTemplate}
+}
+
+// unmarshalToMap returns map with unmarshaled data or error
+func (t *TranslationsExtractor) unmarshalToMap(in []byte) (map[string]interface{}, error) {
+	var dataMap map[string]interface{}
+
+	if err := yaml.Unmarshal(in, &dataMap); err == nil {
+		return dataMap, nil
+	} else {
+		return dataMap, err
+	}
+}
+
+// loadYAMLBox loads YAML from box
+func (t *TranslationsExtractor) loadYAMLBox(fileName string) (map[string]interface{}, error) {
+	var dataMap map[string]interface{}
+
+	if data, err := t.TranslationsBox.Find(fileName); err == nil {
+		return t.unmarshalToMap(data)
+	} else {
+		return dataMap, err
+	}
+}
+
+// loadYAMLFile loads YAML from file
+func (t *TranslationsExtractor) loadYAMLFile(fileName string) (map[string]interface{}, error) {
+	var dataMap map[string]interface{}
+
+	if info, err := os.Stat(fileName); err == nil {
+		if !info.IsDir() {
+			if path, err := filepath.Abs(fileName); err == nil {
+				if source, err := ioutil.ReadFile(path); err == nil {
+					return t.unmarshalToMap(source)
+				} else {
+					return dataMap, err
+				}
+			} else {
+				return dataMap, err
+			}
+		} else {
+			return dataMap, errors.New("directory provided instead of file")
+		}
+	} else {
+		return dataMap, err
+	}
+}
+
+// loadYAML loads YAML from filesystem or from packr box - depends on what was configured. Can return error.
+func (t *TranslationsExtractor) loadYAML(fileName string) (map[string]interface{}, error) {
+	if t.TranslationsBox != nil {
+		return t.loadYAMLBox(fileName)
+	} else if t.TranslationsPath != "" {
+		return t.loadYAMLFile(fileName)
+	} else {
+		return map[string]interface{}{}, errors.New("nor box nor translations directory was provided")
+	}
+}
+
+// GetMapKeys returns sorted map keys from map[string]interface{} - useful to check keys in several translation files
+func (t *TranslationsExtractor) GetMapKeys(data map[string]interface{}) []string {
+	keys := make([]string, len(data))
+
+	i := 0
+	for k := range data {
+		keys[i] = k
+		i++
+	}
+
+	sort.Strings(keys)
+
+	return keys
+}
+
+// LoadLocale returns translation file data with provided locale
+func (t *TranslationsExtractor) LoadLocale(locale string) (map[string]interface{}, error) {
+	return t.loadYAML(strings.Replace(t.fileNameTemplate, "{}", locale, 1))
+}
+
+// LoadLocaleKeys returns only sorted keys from translation file
+func (t *TranslationsExtractor) LoadLocaleKeys(locale string) ([]string, error) {
+	if data, err := t.LoadLocale(locale); err == nil {
+		return t.GetMapKeys(data), nil
+	} else {
+		return []string{}, err
+	}
+}
diff --git a/core/translations_extractor_test.go b/core/translations_extractor_test.go
new file mode 100644
index 0000000..e1d577c
--- /dev/null
+++ b/core/translations_extractor_test.go
@@ -0,0 +1,60 @@
+package core
+
+import (
+	"io/ioutil"
+	"os"
+	"reflect"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+	"gopkg.in/yaml.v2"
+)
+
+type TranslationsExtractorTest struct {
+	suite.Suite
+	extractor *TranslationsExtractor
+}
+
+func (t *TranslationsExtractorTest) SetupSuite() {
+	translation := map[string]string{
+		"test":    "first",
+		"another": "second",
+	}
+	data, _ := yaml.Marshal(translation)
+	errWrite := ioutil.WriteFile("/tmp/translate.en.yml", data, os.ModePerm)
+	require.NoError(t.T(), errWrite)
+
+	t.extractor = NewTranslationsExtractor("translate.{}.yml")
+	t.extractor.TranslationsPath = "/tmp"
+}
+
+func (t *TranslationsExtractorTest) Test_LoadLocale() {
+	data, err := t.extractor.LoadLocale("en")
+	require.NoError(t.T(), err)
+	assert.Contains(t.T(), data, "test")
+}
+
+func (t *TranslationsExtractorTest) Test_GetMapKeys() {
+	testMap := map[string]interface{}{
+		"a": 1,
+		"b": 2,
+		"c": 3,
+	}
+	keys := []string{"a", "b", "c"}
+	mapKeys := t.extractor.GetMapKeys(testMap)
+
+	assert.True(t.T(), reflect.DeepEqual(keys, mapKeys))
+}
+
+func (t *TranslationsExtractorTest) Test_unmarshalToMap() {
+	translation := map[string]string{
+		"test":    "first",
+		"another": "second",
+	}
+	data, _ := yaml.Marshal(translation)
+	mapData, err := t.extractor.unmarshalToMap(data)
+	require.NoError(t.T(), err)
+
+	assert.True(t.T(), reflect.DeepEqual(translation, mapData))
+}