diff --git a/AK/FixedPoint.h b/AK/FixedPoint.h
index d409251300..ed37f9320a 100644
--- a/AK/FixedPoint.h
+++ b/AK/FixedPoint.h
@@ -7,7 +7,6 @@
 #pragma once
 
 #include <AK/Concepts.h>
-#include <AK/Format.h>
 #include <AK/IntegralMath.h>
 #include <AK/NumericLimits.h>
 #include <AK/Types.h>
diff --git a/Kernel/Arch/aarch64/RPi/InterruptController.cpp b/Kernel/Arch/aarch64/RPi/InterruptController.cpp
index 5f44fc11b3..fb603401a9 100644
--- a/Kernel/Arch/aarch64/RPi/InterruptController.cpp
+++ b/Kernel/Arch/aarch64/RPi/InterruptController.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <Kernel/Arch/aarch64/RPi/InterruptController.h>
 #include <Kernel/Arch/aarch64/RPi/MMIO.h>
 #include <Kernel/Interrupts/GenericInterruptHandler.h>
diff --git a/Meta/Lagom/Tools/CodeGenerators/LibLocale/GeneratePluralRulesData.cpp b/Meta/Lagom/Tools/CodeGenerators/LibLocale/GeneratePluralRulesData.cpp
index 40c4d843dc..13716d6b32 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibLocale/GeneratePluralRulesData.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibLocale/GeneratePluralRulesData.cpp
@@ -6,7 +6,6 @@
 
 #include "../LibUnicode/GeneratorUtil.h" // FIXME: Move this somewhere common.
 #include <AK/DeprecatedString.h>
-#include <AK/Format.h>
 #include <AK/JsonObject.h>
 #include <AK/JsonParser.h>
 #include <AK/JsonValue.h>
diff --git a/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GeneratorUtil.h b/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GeneratorUtil.h
index 035840a30d..fa25694253 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GeneratorUtil.h
+++ b/Meta/Lagom/Tools/CodeGenerators/LibUnicode/GeneratorUtil.h
@@ -7,7 +7,6 @@
 #pragma once
 
 #include <AK/DeprecatedString.h>
-#include <AK/Format.h>
 #include <AK/HashFunctions.h>
 #include <AK/HashMap.h>
 #include <AK/JsonValue.h>
diff --git a/Tests/AK/TestUFixedBigInt.cpp b/Tests/AK/TestUFixedBigInt.cpp
index 1c0799df70..ae41da867c 100644
--- a/Tests/AK/TestUFixedBigInt.cpp
+++ b/Tests/AK/TestUFixedBigInt.cpp
@@ -6,7 +6,6 @@
 
 #include <LibTest/TestCase.h>
 
-#include <AK/Format.h>
 #include <AK/NumericLimits.h>
 #include <AK/Random.h>
 #include <AK/UFixedBigInt.h>
diff --git a/Tests/LibC/TestSearch.cpp b/Tests/LibC/TestSearch.cpp
index dca74118d3..b1df6533c3 100644
--- a/Tests/LibC/TestSearch.cpp
+++ b/Tests/LibC/TestSearch.cpp
@@ -6,7 +6,6 @@
 
 #include <LibTest/TestCase.h>
 
-#include <AK/Format.h>
 #include <bits/search.h>
 #include <search.h>
 #include <string.h>
diff --git a/Userland/Applications/Browser/Database.cpp b/Userland/Applications/Browser/Database.cpp
index 12a05628d3..e74ab95da3 100644
--- a/Userland/Applications/Browser/Database.cpp
+++ b/Userland/Applications/Browser/Database.cpp
@@ -5,7 +5,6 @@
  */
 
 #include "Database.h"
-#include <AK/Format.h>
 #include <AK/StringView.h>
 
 namespace Browser {
diff --git a/Userland/Libraries/LibAudio/UserSampleQueue.h b/Userland/Libraries/LibAudio/UserSampleQueue.h
index 34057b48a9..f7c2303775 100644
--- a/Userland/Libraries/LibAudio/UserSampleQueue.h
+++ b/Userland/Libraries/LibAudio/UserSampleQueue.h
@@ -8,7 +8,6 @@
 
 #include <AK/DisjointChunks.h>
 #include <AK/FixedArray.h>
-#include <AK/Format.h>
 #include <AK/Noncopyable.h>
 #include <AK/Vector.h>
 #include <LibAudio/Sample.h>
diff --git a/Userland/Libraries/LibC/dirent.cpp b/Userland/Libraries/LibC/dirent.cpp
index a1bd95774f..1a063ae96f 100644
--- a/Userland/Libraries/LibC/dirent.cpp
+++ b/Userland/Libraries/LibC/dirent.cpp
@@ -5,7 +5,6 @@
  */
 
 #include <AK/Assertions.h>
-#include <AK/Format.h>
 #include <AK/ScopeGuard.h>
 #include <AK/StdLibExtras.h>
 #include <AK/Vector.h>
diff --git a/Userland/Libraries/LibC/pty.cpp b/Userland/Libraries/LibC/pty.cpp
index e172539d1b..01f9aeb5ef 100644
--- a/Userland/Libraries/LibC/pty.cpp
+++ b/Userland/Libraries/LibC/pty.cpp
@@ -6,7 +6,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <pty.h>
diff --git a/Userland/Libraries/LibC/signal.cpp b/Userland/Libraries/LibC/signal.cpp
index f15a313d75..946747c2dd 100644
--- a/Userland/Libraries/LibC/signal.cpp
+++ b/Userland/Libraries/LibC/signal.cpp
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
+#include <AK/StringView.h>
 #include <assert.h>
 #include <bits/pthread_cancel.h>
 #include <errno.h>
diff --git a/Userland/Libraries/LibC/wctype.cpp b/Userland/Libraries/LibC/wctype.cpp
index 92f2ca77e9..f026a34f1c 100644
--- a/Userland/Libraries/LibC/wctype.cpp
+++ b/Userland/Libraries/LibC/wctype.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <string.h>
 #include <wctype.h>
 
diff --git a/Userland/Libraries/LibGUI/Process.cpp b/Userland/Libraries/LibGUI/Process.cpp
index ae8643ad1f..ca56076b09 100644
--- a/Userland/Libraries/LibGUI/Process.cpp
+++ b/Userland/Libraries/LibGUI/Process.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <AK/StringView.h>
 #include <LibGUI/MessageBox.h>
 #include <LibGUI/Process.h>
diff --git a/Userland/Libraries/LibGfx/VectorN.h b/Userland/Libraries/LibGfx/VectorN.h
index 687c0ea7df..6a91b67f43 100644
--- a/Userland/Libraries/LibGfx/VectorN.h
+++ b/Userland/Libraries/LibGfx/VectorN.h
@@ -11,7 +11,6 @@
 #include <AK/Array.h>
 #include <AK/DeprecatedString.h>
 #include <AK/Error.h>
-#include <AK/Format.h>
 #include <AK/Math.h>
 #include <AK/StdLibExtras.h>
 #include <AK/StringView.h>
diff --git a/Userland/Libraries/LibIMAP/Objects.h b/Userland/Libraries/LibIMAP/Objects.h
index 9b7c6bee09..a06186e5dd 100644
--- a/Userland/Libraries/LibIMAP/Objects.h
+++ b/Userland/Libraries/LibIMAP/Objects.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/Format.h>
 #include <AK/Function.h>
 #include <AK/Tuple.h>
 #include <AK/Variant.h>
diff --git a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
index aadd742d4f..18596af3ea 100644
--- a/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
+++ b/Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
@@ -8,7 +8,6 @@
  */
 
 #include <AK/Find.h>
-#include <AK/Format.h>
 #include <LibJS/AST.h>
 #include <LibJS/Bytecode/Generator.h>
 #include <LibJS/Bytecode/Instruction.h>
diff --git a/Userland/Libraries/LibMarkdown/LineIterator.cpp b/Userland/Libraries/LibMarkdown/LineIterator.cpp
index 7366716e72..a471007474 100644
--- a/Userland/Libraries/LibMarkdown/LineIterator.cpp
+++ b/Userland/Libraries/LibMarkdown/LineIterator.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <LibMarkdown/LineIterator.h>
 
 namespace Markdown {
diff --git a/Userland/Libraries/LibRegex/RegexByteCode.h b/Userland/Libraries/LibRegex/RegexByteCode.h
index 70a18bd8e6..78a8b6cf6e 100644
--- a/Userland/Libraries/LibRegex/RegexByteCode.h
+++ b/Userland/Libraries/LibRegex/RegexByteCode.h
@@ -12,7 +12,6 @@
 
 #include <AK/Concepts.h>
 #include <AK/DisjointChunks.h>
-#include <AK/Format.h>
 #include <AK/Forward.h>
 #include <AK/HashMap.h>
 #include <AK/NonnullOwnPtr.h>
diff --git a/Userland/Libraries/LibSQL/BTree.cpp b/Userland/Libraries/LibSQL/BTree.cpp
index 179af103b3..928b8192ec 100644
--- a/Userland/Libraries/LibSQL/BTree.cpp
+++ b/Userland/Libraries/LibSQL/BTree.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <LibSQL/BTree.h>
 #include <LibSQL/Meta.h>
 
diff --git a/Userland/Libraries/LibSQL/BTreeIterator.cpp b/Userland/Libraries/LibSQL/BTreeIterator.cpp
index f761c39bee..548355e7c4 100644
--- a/Userland/Libraries/LibSQL/BTreeIterator.cpp
+++ b/Userland/Libraries/LibSQL/BTreeIterator.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <LibSQL/BTree.h>
 
 namespace SQL {
diff --git a/Userland/Libraries/LibSQL/Database.cpp b/Userland/Libraries/LibSQL/Database.cpp
index ee5f3c0a20..450928166d 100644
--- a/Userland/Libraries/LibSQL/Database.cpp
+++ b/Userland/Libraries/LibSQL/Database.cpp
@@ -6,7 +6,6 @@
  */
 
 #include <AK/DeprecatedString.h>
-#include <AK/Format.h>
 #include <AK/RefPtr.h>
 
 #include <LibSQL/BTree.h>
diff --git a/Userland/Libraries/LibTest/TestSuite.h b/Userland/Libraries/LibTest/TestSuite.h
index 84e2ad5ebd..827e78d031 100644
--- a/Userland/Libraries/LibTest/TestSuite.h
+++ b/Userland/Libraries/LibTest/TestSuite.h
@@ -10,7 +10,6 @@
 #include <LibTest/Macros.h> // intentionally first -- we redefine VERIFY and friends in here
 
 #include <AK/DeprecatedString.h>
-#include <AK/Format.h>
 #include <AK/Function.h>
 #include <AK/NonnullRefPtrVector.h>
 #include <LibTest/TestCase.h>
diff --git a/Userland/Libraries/LibThreading/Mutex.h b/Userland/Libraries/LibThreading/Mutex.h
index 1ef7194314..30f132ead9 100644
--- a/Userland/Libraries/LibThreading/Mutex.h
+++ b/Userland/Libraries/LibThreading/Mutex.h
@@ -8,7 +8,6 @@
 #pragma once
 
 #include <AK/Assertions.h>
-#include <AK/Format.h>
 #include <AK/Noncopyable.h>
 #include <AK/Types.h>
 #include <pthread.h>
diff --git a/Userland/Libraries/LibVideo/Color/ColorConverter.cpp b/Userland/Libraries/LibVideo/Color/ColorConverter.cpp
index 2026c040d6..b5c43a4afa 100644
--- a/Userland/Libraries/LibVideo/Color/ColorConverter.cpp
+++ b/Userland/Libraries/LibVideo/Color/ColorConverter.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <AK/Math.h>
 #include <AK/StdLibExtras.h>
 #include <LibGfx/Matrix4x4.h>
diff --git a/Userland/Libraries/LibVideo/VideoFrame.cpp b/Userland/Libraries/LibVideo/VideoFrame.cpp
index 1eef94d8d7..718bb66fc3 100644
--- a/Userland/Libraries/LibVideo/VideoFrame.cpp
+++ b/Userland/Libraries/LibVideo/VideoFrame.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/OwnPtr.h>
 #include <LibVideo/Color/ColorConverter.h>
diff --git a/Userland/Libraries/LibWeb/Layout/SVGFormattingContext.cpp b/Userland/Libraries/LibWeb/Layout/SVGFormattingContext.cpp
index b21b183b65..f15e1d31fe 100644
--- a/Userland/Libraries/LibWeb/Layout/SVGFormattingContext.cpp
+++ b/Userland/Libraries/LibWeb/Layout/SVGFormattingContext.cpp
@@ -6,7 +6,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/Format.h>
 #include <LibWeb/Layout/BlockFormattingContext.h>
 #include <LibWeb/Layout/SVGFormattingContext.h>
 #include <LibWeb/Layout/SVGGeometryBox.h>