diff --git a/src/main/java/net/knarcraft/knarlib/formatting/FormatBuilder.java b/src/main/java/net/knarcraft/knarlib/formatting/FormatBuilder.java
index 4fbec2e..6680199 100644
--- a/src/main/java/net/knarcraft/knarlib/formatting/FormatBuilder.java
+++ b/src/main/java/net/knarcraft/knarlib/formatting/FormatBuilder.java
@@ -183,6 +183,81 @@ public final class FormatBuilder {
         return this;
     }
 
+    /**
+     * Replaces placeholders for the current string
+     *
+     * @param placeholder <p>The placeholder to replace</p>
+     * @param replacement <p>The replacement</p>
+     * @return <p>This format builder</p>
+     */
+    @NotNull
+    public FormatBuilder replace(@NotNull String placeholder, @NotNull FormatBuilder replacement) {
+        this.toFormat = StringFormatter.replacePlaceholder(this.toFormat, placeholder, replacement.toString());
+        return this;
+    }
+
+    /**
+     * Replaces placeholders for the current string
+     *
+     * @param placeholder <p>The placeholder to replace</p>
+     * @param replacement <p>The replacement</p>
+     * @return <p>This format builder</p>
+     */
+    @NotNull
+    public FormatBuilder replace(@NotNull FormatBuilder placeholder, @NotNull String replacement) {
+        this.toFormat = StringFormatter.replacePlaceholder(this.toFormat, placeholder.toString(), replacement);
+        return this;
+    }
+
+    /**
+     * Replaces placeholders for the current string
+     *
+     * @param placeholder <p>The placeholder to replace</p>
+     * @param replacement <p>The replacement</p>
+     * @return <p>This format builder</p>
+     */
+    @NotNull
+    public FormatBuilder replace(@NotNull FormatBuilder placeholder, @NotNull FormatBuilder replacement) {
+        this.toFormat = StringFormatter.replacePlaceholder(this.toFormat, placeholder.toString(), replacement.toString());
+        return this;
+    }
+
+    /**
+     * Replaces placeholders for the current string
+     *
+     * @param placeholder <p>The placeholder to replace</p>
+     * @param replacement <p>The replacement</p>
+     * @return <p>This format builder</p>
+     * @throws IllegalStateException <p>If the string formatter has not been set</p>
+     */
+    @NotNull
+    public FormatBuilder replace(@NotNull TranslatableMessage placeholder, @NotNull FormatBuilder replacement) {
+        if (FormatBuilder.stringFormatter == null) {
+            throw NOT_SETUP_EXCEPTION;
+        }
+        this.toFormat = StringFormatter.replacePlaceholder(this.toFormat,
+                FormatBuilder.stringFormatter.getUnFormattedMessage(placeholder), replacement.toString());
+        return this;
+    }
+
+    /**
+     * Replaces placeholders for the current string
+     *
+     * @param placeholder <p>The placeholder to replace</p>
+     * @param replacement <p>The replacement</p>
+     * @return <p>This format builder</p>
+     * @throws IllegalStateException <p>If the string formatter has not been set</p>
+     */
+    @NotNull
+    public FormatBuilder replace(@NotNull FormatBuilder placeholder, @NotNull TranslatableMessage replacement) {
+        if (FormatBuilder.stringFormatter == null) {
+            throw NOT_SETUP_EXCEPTION;
+        }
+        this.toFormat = StringFormatter.replacePlaceholder(this.toFormat, placeholder.toString(),
+                FormatBuilder.stringFormatter.getUnFormattedMessage(replacement));
+        return this;
+    }
+
     /**
      * Converts color codes in the current string
      *
@@ -235,11 +310,24 @@ public final class FormatBuilder {
      * @param stringBuilder <p>The string builder to append</p>
      * @return <p>This format builder</p>
      */
+    @NotNull
     public FormatBuilder append(@NotNull StringBuilder stringBuilder) {
         this.toFormat += stringBuilder.toString();
         return this;
     }
 
+    /**
+     * Appends the given format builder's output to this format builder
+     *
+     * @param formatBuilder <p>The format builder to append</p>
+     * @return <p>This format builder</p>
+     */
+    @NotNull
+    public FormatBuilder append(@NotNull FormatBuilder formatBuilder) {
+        this.toFormat += formatBuilder.toString();
+        return this;
+    }
+
     /**
      * Displays the result to the specified command sender as a success message
      *