diff --git a/Directory.Build.props b/Directory.Build.props
index 8c64af9..418e167 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -7,7 +7,6 @@
 
   <PropertyGroup>
     <Version>2.0.0</Version>
-    <PackageVersion>2.0.0-rc.2</PackageVersion>
   </PropertyGroup>
 
   <PropertyGroup>
diff --git a/README.md b/README.md
index 06e18b5..6dcd173 100644
--- a/README.md
+++ b/README.md
@@ -43,8 +43,8 @@ IHost host = Host.CreateDefaultBuilder()
     {
       services.AddStringLocalizer(b =>
       {
-        b.FromResource(assembly, "Lepo.i18n.Resources.Test", new("pl-PL"));
-        b.FromResource(assembly, "Lepo.i18n.Resources.Test", new("en-US"));
+        b.FromResource<Translations>(new("pl-PL"));
+        b.FromYaml(assembly, "Lepo.i18n.Resources.Translations-en.yaml", new("en-US"));
       });
     }
   )
diff --git a/src/Lepo.i18n.DependencyInjection/DependencyInjectionLocalizationBuilder.cs b/src/Lepo.i18n.DependencyInjection/DependencyInjectionLocalizationBuilder.cs
new file mode 100644
index 0000000..2277875
--- /dev/null
+++ b/src/Lepo.i18n.DependencyInjection/DependencyInjectionLocalizationBuilder.cs
@@ -0,0 +1,28 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+namespace Lepo.i18n.DependencyInjection;
+
+/// <summary>
+/// Provides a dependency injection-based implementation of the <see cref="LocalizationBuilder"/> class.
+/// </summary>
+/// <remarks>
+/// This class uses the .NET Core dependency injection framework to register localization services.
+/// It allows the registration of resources for specific cultures using the <see cref="FromResource{TResource}"/> method.
+/// </remarks>
+public class DependencyInjectionLocalizationBuilder(IServiceCollection services)
+    : LocalizationBuilder
+{
+    /// <inheritdoc />
+    public override void FromResource<TResource>(CultureInfo culture)
+    {
+        base.FromResource<TResource>(culture);
+
+        _ = services.AddSingleton<
+            IStringLocalizer<TResource>,
+            ProviderBasedStringLocalizer<TResource>
+        >();
+    }
+}
diff --git a/src/Lepo.i18n.DependencyInjection/ProviderBasedStringLocalizer{TResource}.cs b/src/Lepo.i18n.DependencyInjection/ProviderBasedStringLocalizer{TResource}.cs
new file mode 100644
index 0000000..0b2b89f
--- /dev/null
+++ b/src/Lepo.i18n.DependencyInjection/ProviderBasedStringLocalizer{TResource}.cs
@@ -0,0 +1,71 @@
+// This Source Code Form is subject to the terms of the MIT License.
+// If a copy of the MIT was not distributed with this file, You can obtain one at https://opensource.org/licenses/MIT.
+// Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
+// All Rights Reserved.
+
+namespace Lepo.i18n.DependencyInjection;
+
+/// <summary>
+/// Provides a provider-based implementation of the <see cref="IStringLocalizer{TResource}"/> interface.
+/// </summary>
+/// <typeparam name="TResource">The type of the resource used for localization.</typeparam>
+/// <remarks>
+/// This class uses an <see cref="ILocalizationProvider"/> to retrieve localization sets,
+/// and an <see cref="ILocalizationCultureManager"/> to manage the current culture.
+/// </remarks>
+public class ProviderBasedStringLocalizer<TResource>(
+    ILocalizationProvider localizations,
+    ILocalizationCultureManager cultureManager
+) : IStringLocalizer<TResource>
+{
+    /// <inheritdoc />
+    public LocalizedString this[string name] => this[name, []];
+
+    /// <inheritdoc />
+    public LocalizedString this[string name, params object[] arguments] =>
+        LocalizeString(name, arguments);
+
+    /// <inheritdoc />
+    public IEnumerable<LocalizedString> GetAllStrings(bool _)
+    {
+        return localizations
+                .GetLocalizationSet(
+                    cultureManager.GetCulture(),
+                    typeof(TResource).FullName?.ToLower()
+                )
+                ?.Strings.Select(x => new LocalizedString(x.Key, x.Value ?? x.Key)) ?? [];
+    }
+
+    /// <summary>
+    /// Fills placeholders in a string with the provided values.
+    /// </summary>
+    /// <param name="name">The string with placeholders.</param>
+    /// <param name="placeholders">The values to fill the placeholders with.</param>
+    /// <returns>The string with filled placeholders.</returns>
+    private LocalizedString LocalizeString(string name, object[] placeholders)
+    {
+        return new LocalizedString(
+            name,
+            FillPlaceholders(
+                GetAllStrings(true).FirstOrDefault(x => x.Name == name) ?? name,
+                placeholders
+            )
+        );
+    }
+
+    /// <summary>
+    /// Fills placeholders in a string with the provided values.
+    /// </summary>
+    /// <param name="value">The string with placeholders.</param>
+    /// <param name="placeholders">The values to fill the placeholders with.</param>
+    /// <returns>The string with filled placeholders.</returns>
+    private static string FillPlaceholders(string value, object[] placeholders)
+    {
+        for (int i = 0; i < placeholders.Length; i++)
+        {
+            value = value.Replace($"{{{i}}}", placeholders[i].ToString());
+        }
+
+        return value;
+    }
+}
diff --git a/src/Lepo.i18n.DependencyInjection/ServiceCollectionExtensions.cs b/src/Lepo.i18n.DependencyInjection/ServiceCollectionExtensions.cs
index ade4080..79c48ae 100644
--- a/src/Lepo.i18n.DependencyInjection/ServiceCollectionExtensions.cs
+++ b/src/Lepo.i18n.DependencyInjection/ServiceCollectionExtensions.cs
@@ -21,7 +21,7 @@ public static IServiceCollection AddStringLocalizer(
         Action<LocalizationBuilder> configure
     )
     {
-        LocalizationBuilder builder = new();
+        DependencyInjectionLocalizationBuilder builder = new(services);
 
         configure(builder);
 
diff --git a/src/Lepo.i18n/LocalizationBuilder.cs b/src/Lepo.i18n/LocalizationBuilder.cs
index b99bbf8..288082e 100644
--- a/src/Lepo.i18n/LocalizationBuilder.cs
+++ b/src/Lepo.i18n/LocalizationBuilder.cs
@@ -3,6 +3,8 @@
 // Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
 // All Rights Reserved.
 
+using Lepo.i18n.IO;
+
 namespace Lepo.i18n;
 
 /// <summary>
@@ -18,7 +20,7 @@ public class LocalizationBuilder
     /// Builds an <see cref="ILocalizationProvider"/> using the current culture and localizations.
     /// </summary>
     /// <returns>An <see cref="ILocalizationProvider"/> with the current culture and localizations.</returns>
-    public ILocalizationProvider Build()
+    public virtual ILocalizationProvider Build()
     {
         return new LocalizationProvider(
             selectedCulture ?? CultureInfo.CurrentCulture,
@@ -30,7 +32,7 @@ public ILocalizationProvider Build()
     /// Sets the culture for the <see cref="LocalizationBuilder"/>.
     /// </summary>
     /// <param name="culture">The culture to set.</param>
-    public void SetCulture(CultureInfo culture)
+    public virtual void SetCulture(CultureInfo culture)
     {
         selectedCulture = culture;
     }
@@ -40,7 +42,7 @@ public void SetCulture(CultureInfo culture)
     /// </summary>
     /// <param name="localization">The localization set to add.</param>
     /// <exception cref="InvalidOperationException">Thrown when a localization set for the same culture already exists in the collection.</exception>
-    public void AddLocalization(LocalizationSet localization)
+    public virtual void AddLocalization(LocalizationSet localization)
     {
         if (
             localizations.Any(x =>
@@ -56,4 +58,47 @@ public void AddLocalization(LocalizationSet localization)
 
         _ = localizations.Add(localization);
     }
+
+    /// <summary>
+    /// Adds localized strings from a resource in the calling assembly to the <see cref="LocalizationBuilder"/>.
+    /// </summary>
+    /// <typeparam name="TResource">The type of the resource.</typeparam>
+    /// <param name="builder">The <see cref="LocalizationBuilder"/> to add the localized strings to.</param>
+    /// <param name="culture">The culture for which the localized strings are provided.</param>
+    /// <returns>The <see cref="LocalizationBuilder"/> with the added localized strings.</returns>
+    public virtual void FromResource<TResource>(CultureInfo culture)
+    {
+        Type resourceType = typeof(TResource);
+        string? resourceName = resourceType.FullName;
+
+        if (resourceName is null)
+        {
+            return;
+        }
+
+        FromResource(resourceType.Assembly, resourceName, culture);
+    }
+
+    /// <summary>
+    /// Adds localized strings from a resource with the specified base name in the specified assembly to the <see cref="LocalizationBuilder"/>.
+    /// </summary>
+    /// <param name="builder">The <see cref="LocalizationBuilder"/> to add the localized strings to.</param>
+    /// <param name="assembly">The assembly that contains the resource.</param>
+    /// <param name="baseName">The base name of the resource.</param>
+    /// <param name="culture">The culture for which the localized strings are provided.</param>
+    /// <returns>The <see cref="LocalizationBuilder"/> with the added localized strings.</returns>
+    /// <exception cref="LocalizationBuilderException">Thrown when the resource cannot be found.</exception>
+    public virtual void FromResource(Assembly assembly, string baseName, CultureInfo culture)
+    {
+        LocalizationSet? localizationSet = LocalizationSetResourceParser.Parse(
+            assembly,
+            baseName,
+            culture
+        );
+
+        if (localizationSet is not null)
+        {
+            AddLocalization(localizationSet);
+        }
+    }
 }
diff --git a/src/Lepo.i18n/LocalizationBuilderExtensions.cs b/src/Lepo.i18n/LocalizationBuilderExtensions.cs
index fbab5b9..395010c 100644
--- a/src/Lepo.i18n/LocalizationBuilderExtensions.cs
+++ b/src/Lepo.i18n/LocalizationBuilderExtensions.cs
@@ -3,8 +3,6 @@
 // Copyright (C) Leszek Pomianowski and Lepo.i18n Contributors.
 // All Rights Reserved.
 
-using Lepo.i18n.IO;
-
 namespace Lepo.i18n;
 
 /// <summary>
@@ -80,75 +78,26 @@ public static LocalizationBuilder FromResource<TResource>(
         string culture
     )
     {
-        return builder.FromResource<TResource>(new CultureInfo(culture));
-    }
-
-    /// <summary>
-    /// Adds localized strings from a resource in the calling assembly to the <see cref="LocalizationBuilder"/>.
-    /// </summary>
-    /// <typeparam name="TResource">The type of the resource.</typeparam>
-    /// <param name="builder">The <see cref="LocalizationBuilder"/> to add the localized strings to.</param>
-    /// <param name="culture">The culture for which the localized strings are provided.</param>
-    /// <returns>The <see cref="LocalizationBuilder"/> with the added localized strings.</returns>
-    public static LocalizationBuilder FromResource<TResource>(
-        this LocalizationBuilder builder,
-        CultureInfo culture
-    )
-    {
-        Type resourceType = typeof(TResource);
-        string? resourceName = resourceType.FullName;
-
-        if (resourceName is null)
-        {
-            return builder;
-        }
-
-        return builder.FromResource(resourceType.Assembly, resourceName, culture);
-    }
+        builder.FromResource<TResource>(new CultureInfo(culture));
 
-    /// <summary>
-    /// Adds localized strings from a resource with the specified base name in the specified assembly to the <see cref="LocalizationBuilder"/>.
-    /// </summary>
-    /// <param name="builder">The <see cref="LocalizationBuilder"/> to add the localized strings to.</param>
-    /// <param name="baseName">The base name of the resource.</param>
-    /// <param name="culture">The culture for which the localized strings are provided.</param>
-    /// <returns>The <see cref="LocalizationBuilder"/> with the added localized strings.</returns>
-    /// <exception cref="LocalizationBuilderException">Thrown when the resource cannot be found.</exception>
-    public static LocalizationBuilder FromResource(
-        this LocalizationBuilder builder,
-        string baseName,
-        CultureInfo culture
-    )
-    {
-        return builder.FromResource(Assembly.GetCallingAssembly(), baseName, culture);
+        return builder;
     }
 
     /// <summary>
     /// Adds localized strings from a resource with the specified base name in the specified assembly to the <see cref="LocalizationBuilder"/>.
     /// </summary>
     /// <param name="builder">The <see cref="LocalizationBuilder"/> to add the localized strings to.</param>
-    /// <param name="assembly">The assembly that contains the resource.</param>
     /// <param name="baseName">The base name of the resource.</param>
     /// <param name="culture">The culture for which the localized strings are provided.</param>
     /// <returns>The <see cref="LocalizationBuilder"/> with the added localized strings.</returns>
     /// <exception cref="LocalizationBuilderException">Thrown when the resource cannot be found.</exception>
     public static LocalizationBuilder FromResource(
         this LocalizationBuilder builder,
-        Assembly assembly,
         string baseName,
         CultureInfo culture
     )
     {
-        LocalizationSet? localizationSet = LocalizationSetResourceParser.Parse(
-            assembly,
-            baseName,
-            culture
-        );
-
-        if (localizationSet is not null)
-        {
-            builder.AddLocalization(localizationSet);
-        }
+        builder.FromResource(Assembly.GetCallingAssembly(), baseName, culture);
 
         return builder;
     }
diff --git a/src/Lepo.i18n/Translator.cs b/src/Lepo.i18n/Translator.cs
index 05a5718..4f71f2a 100644
--- a/src/Lepo.i18n/Translator.cs
+++ b/src/Lepo.i18n/Translator.cs
@@ -138,7 +138,7 @@ public static bool LoadLanguages(
             }
             else
             {
-                _ = builder.FromResource(
+                builder.FromResource(
                     applicationAssembly,
                     languageResource.Value,
                     new CultureInfo(languageResource.Key.Replace("_", "-"))
diff --git a/tests/Lepo.i18n.UnitTests/LocalizationBuilderTests.cs b/tests/Lepo.i18n.UnitTests/LocalizationBuilderTests.cs
index aacec17..ed60b4d 100644
--- a/tests/Lepo.i18n.UnitTests/LocalizationBuilderTests.cs
+++ b/tests/Lepo.i18n.UnitTests/LocalizationBuilderTests.cs
@@ -14,7 +14,7 @@ public void FromResource_ShouldThrowException_WhenResourceSetIsMissing()
     {
         LocalizationBuilder builder = new();
 
-        Func<LocalizationBuilder> action = () =>
+        Action action = () =>
             builder.FromResource(
                 Assembly.GetExecutingAssembly(),
                 "Lepo.i18n.UnitTests.Resources.Invalid",
@@ -29,7 +29,7 @@ public void FromResource_ShouldLoadResourceFromNamespace()
     {
         LocalizationBuilder builder = new();
 
-        _ = builder.FromResource<Test>(new CultureInfo("en-US"));
+        builder.FromResource<Test>(new CultureInfo("en-US"));
 
         ILocalizationProvider provider = builder.Build();
 
@@ -44,7 +44,7 @@ public void FromResource_ShouldLoadResource()
     {
         LocalizationBuilder builder = new();
 
-        _ = builder.FromResource(
+        builder.FromResource(
             Assembly.GetExecutingAssembly(),
             "Lepo.i18n.UnitTests.Resources.Test",
             new CultureInfo("en-US")