markets · markets · Aug 26, 2025 · Aug 26, 2025 · Aug 26, 2025 · Aug 26, 2025
diff --git a/README.md b/README.md
@@ -111,6 +111,8 @@ You can also use the long form methods:
 => "Hola"
 >> T(:hello, locale: [:en, :fr, :es])
 => ["Hello", "Bonjour", "Hola"]
+>> T(:hello, locale: '*')
+=> ["Hello", "Hola", "Bonjour"]  # Uses all available locales
 ```
 
 **`scope`**
@@ -339,6 +341,10 @@ dates = [Date.new(2023, 12, 25), Date.new(2024, 1, 1)]
 >> L(1234.56, locale: [:en, :es, :fr])
 => ["1,234.56", "1.234,56", "1 234,56"]
 
+# Use '*' to automatically include all available locales
+>> L(1234.56, locale: '*')
+=> ["1,234.56", "1.234,56", "1 234,56"]
+
 # Localize date across different locales
 date = Date.new(2023, 8, 15)
 >> L(date, locale: [:en, :es, :de])
@@ -347,6 +353,10 @@ date = Date.new(2023, 8, 15)
 # Currency formatting across locales
 >> L(999.99, as: :currency, locale: [:en, :es, :de])
 => ["999.99 $", "999,99 €", "999,99 €"]
+
+# Currency formatting for all available locales
+>> L(1000, as: :currency, locale: '*')
+=> ["1,000 $", "1.000 €", nil]  # nil when locale doesn't have currency format
 ```
 
 **Combining multiple objects and locales**

diff --git a/lib/mini_i18n.rb b/lib/mini_i18n.rb
@@ -84,6 +84,8 @@ def translate(key, options = {})
       return if key.empty? || translations.empty?
 
       return multiple_translate(key, options) if key.is_a?(Array)
+
+      options = expand_all_locales(options)
       return multiple_locales(key, options) if options[:locale].is_a?(Array)
 
       _locale = available_locale?(options[:locale]) || locale
@@ -172,5 +174,13 @@ def multiple_locales(key, options)
         t(key, options.merge(locale: _locale))
       end
     end
+
+    def expand_all_locales(options)
+      if options[:locale] == '*'
+        options.merge(locale: available_locales)
+      else
+        options
+      end
+    end
   end
 end
diff --git a/lib/mini_i18n/localization.rb b/lib/mini_i18n/localization.rb
@@ -9,6 +9,8 @@ module Localization
 
     def localize(object, options = {})
       return multiple_localize(object, options) if object.is_a?(Array)
+
+      options = expand_all_locales(options)
       return multiple_locales_localize(object, options) if options[:locale].is_a?(Array)
 
       case object

diff --git a/spec/localization_spec.rb b/spec/localization_spec.rb
@@ -103,5 +103,24 @@
     end
   end
 
+  describe 'all locales with *' do
+    let(:number) { 1234.56 }
+
+    before do
+      # Ensure built-in locale data is loaded for proper formatting
+      MiniI18n.available_locales = [:en, :es, :fr]
+    end
+
+    it 'localizes number for all locales' do
+      result = MiniI18n.l(number, locale: '*')
+      expect(result).to eq ['1,234.56', '1.234,56', '1 234,56']
+    end
+
+    it 'localizes with currency for all locales' do
+      result = MiniI18n.l(1000, as: :currency, locale: '*')
+      expect(result).to eq ['1,000 $', '1.000 €', nil]
+    end
+  end
+
 
 end
diff --git a/spec/mini_i18n_spec.rb b/spec/mini_i18n_spec.rb
@@ -76,6 +76,11 @@
       expect(MiniI18n.t(:hello_interpolation, name: 'world', locale: [:en])).to eq ['hello world']
     end
 
+    it "all locales with '*'" do
+      expect(MiniI18n.t(:hello, locale: '*')).to eq ['hello', 'hola', 'bonjour']
+      expect(MiniI18n.t(:hello_interpolation, name: 'world', locale: '*')).to eq ['hello world', 'hola world', 'bonjour world']
+    end
+
     it "scope" do
       expect(MiniI18n.t('hello', scope: :second_level)).to eq 'hello 2'
     end