diff --git a/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp b/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp
index 243503515d..6bd26f3d5f 100644
--- a/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp
+++ b/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp
@@ -44,14 +44,6 @@ static StringView bpp_for_format_resilient(DeprecatedString format)
     unsigned format_uint = format.to_uint().value_or(static_cast<unsigned>(Gfx::BitmapFormat::Invalid));
     // Cannot use Gfx::Bitmap::bpp_for_format here, as we have to accept invalid enum values.
     switch (static_cast<Gfx::BitmapFormat>(format_uint)) {
-    case Gfx::BitmapFormat::Indexed1:
-        return "1"sv;
-    case Gfx::BitmapFormat::Indexed2:
-        return "2"sv;
-    case Gfx::BitmapFormat::Indexed4:
-        return "4"sv;
-    case Gfx::BitmapFormat::Indexed8:
-        return "8"sv;
     case Gfx::BitmapFormat::BGRx8888:
     case Gfx::BitmapFormat::BGRA8888:
         return "32"sv;
diff --git a/Userland/Libraries/LibGUI/Clipboard.cpp b/Userland/Libraries/LibGUI/Clipboard.cpp
index 73fd566e7e..4c4792e03f 100644
--- a/Userland/Libraries/LibGUI/Clipboard.cpp
+++ b/Userland/Libraries/LibGUI/Clipboard.cpp
@@ -102,10 +102,6 @@ RefPtr<Gfx::Bitmap> Clipboard::DataAndType::as_bitmap() const
     if (!Gfx::is_valid_bitmap_format(format.value()))
         return nullptr;
     auto bitmap_format = (Gfx::BitmapFormat)format.value();
-    // We cannot handle indexed bitmaps, as the palette would be lost.
-    // Thankfully, everything that copies bitmaps also transforms them to RGB beforehand.
-    if (Gfx::determine_storage_format(bitmap_format) == Gfx::StorageFormat::Indexed8)
-        return nullptr;
 
     // We won't actually write to the clipping_bitmap, so casting away the const is okay.
     auto clipping_data = const_cast<u8*>(data.data());
diff --git a/Userland/Libraries/LibGUI/Window.cpp b/Userland/Libraries/LibGUI/Window.cpp
index 732958c9a2..450bc49988 100644
--- a/Userland/Libraries/LibGUI/Window.cpp
+++ b/Userland/Libraries/LibGUI/Window.cpp
@@ -1025,7 +1025,7 @@ ErrorOr<NonnullOwnPtr<WindowBackingStore>> Window::create_backing_store(Gfx::Int
     auto buffer = TRY(Core::AnonymousBuffer::create_with_size(round_up_to_power_of_two(size_in_bytes, PAGE_SIZE)));
 
     // FIXME: Plumb scale factor here eventually.
-    auto bitmap = TRY(Gfx::Bitmap::create_with_anonymous_buffer(format, buffer, size, 1, {}));
+    auto bitmap = TRY(Gfx::Bitmap::create_with_anonymous_buffer(format, buffer, size, 1));
     return make<WindowBackingStore>(bitmap);
 }
 
diff --git a/Userland/Libraries/LibGfx/Bitmap.cpp b/Userland/Libraries/LibGfx/Bitmap.cpp
index c29c3ac476..d76dead824 100644
--- a/Userland/Libraries/LibGfx/Bitmap.cpp
+++ b/Userland/Libraries/LibGfx/Bitmap.cpp
@@ -39,9 +39,6 @@ size_t Bitmap::minimum_pitch(size_t physical_width, BitmapFormat format)
 {
     size_t element_size;
     switch (determine_storage_format(format)) {
-    case StorageFormat::Indexed8:
-        element_size = 1;
-        break;
     case StorageFormat::BGRx8888:
     case StorageFormat::BGRA8888:
     case StorageFormat::RGBA8888:
@@ -81,7 +78,7 @@ ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_shareable(BitmapFormat format, Int
     auto const data_size = size_in_bytes(pitch, size.height() * scale_factor);
 
     auto buffer = TRY(Core::AnonymousBuffer::create_with_size(round_up_to_power_of_two(data_size, PAGE_SIZE)));
-    auto bitmap = TRY(Bitmap::create_with_anonymous_buffer(format, buffer, size, scale_factor, {}));
+    auto bitmap = TRY(Bitmap::create_with_anonymous_buffer(format, buffer, size, scale_factor));
     return bitmap;
 }
 
@@ -96,7 +93,6 @@ Bitmap::Bitmap(BitmapFormat format, IntSize size, int scale_factor, BackingStore
     VERIFY(!size_would_overflow(format, size, scale_factor));
     VERIFY(m_data);
     VERIFY(backing_store.size_in_bytes == size_in_bytes());
-    allocate_palette_from_format(format, {});
     m_needs_munmap = true;
 }
 
@@ -170,8 +166,6 @@ Bitmap::Bitmap(BitmapFormat format, IntSize size, int scale_factor, size_t pitch
     VERIFY(pitch >= minimum_pitch(size.width() * scale_factor, format));
     VERIFY(!size_would_overflow(format, size, scale_factor));
     // FIXME: assert that `data` is actually long enough!
-
-    allocate_palette_from_format(format, {});
 }
 
 static bool check_size(IntSize size, int scale_factor, BitmapFormat format, unsigned actual_size)
@@ -194,12 +188,12 @@ static bool check_size(IntSize size, int scale_factor, BitmapFormat format, unsi
     return true;
 }
 
-ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_with_anonymous_buffer(BitmapFormat format, Core::AnonymousBuffer buffer, IntSize size, int scale_factor, Vector<ARGB32> const& palette)
+ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_with_anonymous_buffer(BitmapFormat format, Core::AnonymousBuffer buffer, IntSize size, int scale_factor)
 {
     if (size_would_overflow(format, size, scale_factor))
         return Error::from_string_literal("Gfx::Bitmap::create_with_anonymous_buffer size overflow");
 
-    return adopt_nonnull_ref_or_enomem(new (nothrow) Bitmap(format, move(buffer), size, scale_factor, palette));
+    return adopt_nonnull_ref_or_enomem(new (nothrow) Bitmap(format, move(buffer), size, scale_factor));
 }
 
 ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_from_serialized_byte_buffer(ByteBuffer&& buffer)
@@ -213,8 +207,6 @@ ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_from_serialized_byte_buffer(ByteBu
 /// - height
 /// - scale_factor
 /// - format
-/// - palette count
-/// - palette data (= palette count * BGRA8888)
 /// - image data (= actual size * u8)
 ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_from_serialized_bytes(ReadonlyBytes bytes)
 {
@@ -225,20 +217,13 @@ ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_from_serialized_bytes(ReadonlyByte
     auto height = TRY(stream.read_value<unsigned>());
     auto scale_factor = TRY(stream.read_value<unsigned>());
     auto format = TRY(stream.read_value<BitmapFormat>());
-    auto palette_size = TRY(stream.read_value<unsigned>());
 
-    if (format > BitmapFormat::BGRA8888 || format < BitmapFormat::Indexed1)
+    if (format > BitmapFormat::LastValid || format < BitmapFormat::FirstValid)
         return Error::from_string_literal("Gfx::Bitmap::create_from_serialized_byte_buffer: decode failed");
 
     if (!check_size({ width, height }, scale_factor, format, actual_size))
         return Error::from_string_literal("Gfx::Bitmap::create_from_serialized_byte_buffer: decode failed");
 
-    Vector<ARGB32> palette;
-    palette.ensure_capacity(palette_size);
-    for (size_t i = 0; i < palette_size; ++i) {
-        palette[i] = TRY(stream.read_value<ARGB32>());
-    }
-
     if (TRY(stream.size()) - TRY(stream.tell()) < actual_size)
         return Error::from_string_literal("Gfx::Bitmap::create_from_serialized_byte_buffer: decode failed");
 
@@ -246,30 +231,20 @@ ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::create_from_serialized_bytes(ReadonlyByte
 
     auto bitmap = TRY(Bitmap::create(format, { width, height }, scale_factor));
 
-    bitmap->m_palette = new ARGB32[palette_size];
-    memcpy(bitmap->m_palette, palette.data(), palette_size * sizeof(ARGB32));
-
     data.copy_to({ bitmap->scanline(0), bitmap->size_in_bytes() });
     return bitmap;
 }
 
 ErrorOr<ByteBuffer> Bitmap::serialize_to_byte_buffer() const
 {
-    auto buffer = TRY(ByteBuffer::create_uninitialized(sizeof(size_t) + 4 * sizeof(unsigned) + sizeof(BitmapFormat) + sizeof(ARGB32) * palette_size(m_format) + size_in_bytes()));
+    auto buffer = TRY(ByteBuffer::create_uninitialized(sizeof(size_t) + 4 * sizeof(unsigned) + sizeof(BitmapFormat) + size_in_bytes()));
     FixedMemoryStream stream { buffer.span() };
 
-    auto palette = palette_to_vector();
-
     TRY(stream.write_value(size_in_bytes()));
     TRY(stream.write_value<unsigned>(size().width()));
     TRY(stream.write_value<unsigned>(size().height()));
     TRY(stream.write_value<unsigned>(scale()));
     TRY(stream.write_value(m_format));
-    TRY(stream.write_value<unsigned>(palette.size()));
-
-    for (auto& p : palette) {
-        TRY(stream.write_value(p));
-    }
 
     auto size = size_in_bytes();
     TRY(stream.write_until_depleted({ scanline(0), size }));
@@ -279,7 +254,7 @@ ErrorOr<ByteBuffer> Bitmap::serialize_to_byte_buffer() const
     return buffer;
 }
 
-Bitmap::Bitmap(BitmapFormat format, Core::AnonymousBuffer buffer, IntSize size, int scale_factor, Vector<ARGB32> const& palette)
+Bitmap::Bitmap(BitmapFormat format, Core::AnonymousBuffer buffer, IntSize size, int scale_factor)
     : m_size(size)
     , m_scale(scale_factor)
     , m_data(buffer.data<void>())
@@ -287,11 +262,7 @@ Bitmap::Bitmap(BitmapFormat format, Core::AnonymousBuffer buffer, IntSize size,
     , m_format(format)
     , m_buffer(move(buffer))
 {
-    VERIFY(!is_indexed() || !palette.is_empty());
     VERIFY(!size_would_overflow(format, size, scale_factor));
-
-    if (is_indexed(m_format))
-        allocate_palette_from_format(m_format, palette);
 }
 
 ErrorOr<NonnullRefPtr<Gfx::Bitmap>> Bitmap::clone() const
@@ -545,7 +516,7 @@ ErrorOr<NonnullRefPtr<Bitmap>> Bitmap::to_bitmap_backed_by_anonymous_buffer() co
         return NonnullRefPtr { const_cast<Bitmap&>(*this) };
     }
     auto buffer = TRY(Core::AnonymousBuffer::create_with_size(round_up_to_power_of_two(size_in_bytes(), PAGE_SIZE)));
-    auto bitmap = TRY(Bitmap::create_with_anonymous_buffer(m_format, move(buffer), size(), scale(), palette_to_vector()));
+    auto bitmap = TRY(Bitmap::create_with_anonymous_buffer(m_format, move(buffer), size(), scale()));
     memcpy(bitmap->scanline(0), scanline(0), size_in_bytes());
     return bitmap;
 }
@@ -567,7 +538,6 @@ Bitmap::~Bitmap()
         VERIFY(rc == 0);
     }
     m_data = nullptr;
-    delete[] m_palette;
 }
 
 void Bitmap::strip_alpha_channel()
@@ -588,7 +558,6 @@ void Bitmap::set_mmap_name([[maybe_unused]] DeprecatedString const& name)
 
 void Bitmap::fill(Color color)
 {
-    VERIFY(!is_indexed(m_format));
     for (int y = 0; y < physical_height(); ++y) {
         auto* scanline = this->scanline(y);
         fast_u32_fill(scanline, color.value(), physical_width());
@@ -660,28 +629,6 @@ ErrorOr<BackingStore> Bitmap::allocate_backing_store(BitmapFormat format, IntSiz
     return BackingStore { data, pitch, data_size_in_bytes };
 }
 
-void Bitmap::allocate_palette_from_format(BitmapFormat format, Vector<ARGB32> const& source_palette)
-{
-    size_t size = palette_size(format);
-    if (size == 0)
-        return;
-    m_palette = new ARGB32[size];
-    if (!source_palette.is_empty()) {
-        VERIFY(source_palette.size() == size);
-        memcpy(m_palette, source_palette.data(), size * sizeof(ARGB32));
-    }
-}
-
-Vector<ARGB32> Bitmap::palette_to_vector() const
-{
-    Vector<ARGB32> vector;
-    auto size = palette_size(m_format);
-    vector.ensure_capacity(size);
-    for (size_t i = 0; i < size; ++i)
-        vector.unchecked_append(palette_color(i).value());
-    return vector;
-}
-
 bool Bitmap::visually_equals(Bitmap const& other) const
 {
     auto own_width = width();
diff --git a/Userland/Libraries/LibGfx/Bitmap.h b/Userland/Libraries/LibGfx/Bitmap.h
index 339399527d..a2ef9a508f 100644
--- a/Userland/Libraries/LibGfx/Bitmap.h
+++ b/Userland/Libraries/LibGfx/Bitmap.h
@@ -38,23 +38,18 @@ namespace Gfx {
 
 enum class BitmapFormat {
     Invalid,
-    Indexed1,
-    Indexed2,
-    Indexed4,
-    Indexed8,
     BGRx8888,
     BGRA8888,
     RGBA8888,
+
+    FirstValid = BGRx8888,
+    LastValid = RGBA8888,
 };
 
 inline bool is_valid_bitmap_format(unsigned format)
 {
     switch (format) {
     case (unsigned)BitmapFormat::Invalid:
-    case (unsigned)BitmapFormat::Indexed1:
-    case (unsigned)BitmapFormat::Indexed2:
-    case (unsigned)BitmapFormat::Indexed4:
-    case (unsigned)BitmapFormat::Indexed8:
     case (unsigned)BitmapFormat::BGRx8888:
     case (unsigned)BitmapFormat::BGRA8888:
     case (unsigned)BitmapFormat::RGBA8888:
@@ -64,7 +59,6 @@ inline bool is_valid_bitmap_format(unsigned format)
 }
 
 enum class StorageFormat {
-    Indexed8,
     BGRx8888,
     BGRA8888,
     RGBA8888,
@@ -79,11 +73,6 @@ inline StorageFormat determine_storage_format(BitmapFormat format)
         return StorageFormat::BGRA8888;
     case BitmapFormat::RGBA8888:
         return StorageFormat::RGBA8888;
-    case BitmapFormat::Indexed1:
-    case BitmapFormat::Indexed2:
-    case BitmapFormat::Indexed4:
-    case BitmapFormat::Indexed8:
-        return StorageFormat::Indexed8;
     default:
         VERIFY_NOT_REACHED();
     }
@@ -104,7 +93,7 @@ public:
     [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> load_from_file(StringView path, int scale_factor = 1, Optional<IntSize> ideal_size = {});
     [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> load_from_file(NonnullOwnPtr<Core::File>, StringView path, Optional<IntSize> ideal_size = {});
     [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> load_from_bytes(ReadonlyBytes, Optional<IntSize> ideal_size = {}, Optional<DeprecatedString> mine_type = {});
-    [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> create_with_anonymous_buffer(BitmapFormat, Core::AnonymousBuffer, IntSize, int intrinsic_scale, Vector<ARGB32> const& palette);
+    [[nodiscard]] static ErrorOr<NonnullRefPtr<Bitmap>> create_with_anonymous_buffer(BitmapFormat, Core::AnonymousBuffer, IntSize, int intrinsic_scale);
     static ErrorOr<NonnullRefPtr<Bitmap>> create_from_serialized_bytes(ReadonlyBytes);
     static ErrorOr<NonnullRefPtr<Bitmap>> create_from_serialized_byte_buffer(ByteBuffer&&);
 
@@ -162,46 +151,9 @@ public:
     [[nodiscard]] int physical_height() const { return physical_size().height(); }
     [[nodiscard]] size_t pitch() const { return m_pitch; }
 
-    [[nodiscard]] ALWAYS_INLINE bool is_indexed() const
-    {
-        return is_indexed(m_format);
-    }
-
-    [[nodiscard]] ALWAYS_INLINE static bool is_indexed(BitmapFormat format)
-    {
-        return format == BitmapFormat::Indexed8 || format == BitmapFormat::Indexed4
-            || format == BitmapFormat::Indexed2 || format == BitmapFormat::Indexed1;
-    }
-
-    [[nodiscard]] static size_t palette_size(BitmapFormat format)
-    {
-        switch (format) {
-        case BitmapFormat::Indexed1:
-            return 2;
-        case BitmapFormat::Indexed2:
-            return 4;
-        case BitmapFormat::Indexed4:
-            return 16;
-        case BitmapFormat::Indexed8:
-            return 256;
-        default:
-            return 0;
-        }
-    }
-
-    [[nodiscard]] Vector<ARGB32> palette_to_vector() const;
-
     [[nodiscard]] static unsigned bpp_for_format(BitmapFormat format)
     {
         switch (format) {
-        case BitmapFormat::Indexed1:
-            return 1;
-        case BitmapFormat::Indexed2:
-            return 2;
-        case BitmapFormat::Indexed4:
-            return 4;
-        case BitmapFormat::Indexed8:
-            return 8;
         case BitmapFormat::BGRx8888:
         case BitmapFormat::BGRA8888:
             return 32;
@@ -232,9 +184,6 @@ public:
     [[nodiscard]] static constexpr size_t size_in_bytes(size_t pitch, int physical_height) { return pitch * physical_height; }
     [[nodiscard]] size_t size_in_bytes() const { return size_in_bytes(m_pitch, physical_height()); }
 
-    [[nodiscard]] Color palette_color(u8 index) const { return Color::from_argb(m_palette[index]); }
-    void set_palette_color(u8 index, Color color) { m_palette[index] = color.value(); }
-
     template<StorageFormat>
     [[nodiscard]] Color get_pixel(int physical_x, int physical_y) const;
     [[nodiscard]] Color get_pixel(int physical_x, int physical_y) const;
@@ -270,16 +219,13 @@ public:
 private:
     Bitmap(BitmapFormat, IntSize, int, BackingStore const&);
     Bitmap(BitmapFormat, IntSize, int, size_t pitch, void*);
-    Bitmap(BitmapFormat, Core::AnonymousBuffer, IntSize, int, Vector<ARGB32> const& palette);
+    Bitmap(BitmapFormat, Core::AnonymousBuffer, IntSize, int);
 
     static ErrorOr<BackingStore> allocate_backing_store(BitmapFormat format, IntSize size, int scale_factor);
 
-    void allocate_palette_from_format(BitmapFormat, Vector<ARGB32> const& source_palette);
-
     IntSize m_size;
     int m_scale;
     void* m_data { nullptr };
-    ARGB32* m_palette { nullptr };
     size_t m_pitch { 0 };
     BitmapFormat m_format { BitmapFormat::Invalid };
     bool m_needs_munmap { false };
@@ -337,14 +283,6 @@ ALWAYS_INLINE Color Bitmap::get_pixel<StorageFormat::BGRA8888>(int x, int y) con
     return Color::from_argb(scanline(y)[x]);
 }
 
-template<>
-ALWAYS_INLINE Color Bitmap::get_pixel<StorageFormat::Indexed8>(int x, int y) const
-{
-    VERIFY(x >= 0);
-    VERIFY(x < physical_width());
-    return Color::from_rgb(m_palette[scanline_u8(y)[x]]);
-}
-
 ALWAYS_INLINE Color Bitmap::get_pixel(int x, int y) const
 {
     switch (determine_storage_format(m_format)) {
@@ -352,8 +290,6 @@ ALWAYS_INLINE Color Bitmap::get_pixel(int x, int y) const
         return get_pixel<StorageFormat::BGRx8888>(x, y);
     case StorageFormat::BGRA8888:
         return get_pixel<StorageFormat::BGRA8888>(x, y);
-    case StorageFormat::Indexed8:
-        return get_pixel<StorageFormat::Indexed8>(x, y);
     default:
         VERIFY_NOT_REACHED();
     }
@@ -398,8 +334,6 @@ ALWAYS_INLINE void Bitmap::set_pixel(int x, int y, Color color)
     case StorageFormat::RGBA8888:
         set_pixel<StorageFormat::RGBA8888>(x, y, color);
         break;
-    case StorageFormat::Indexed8:
-        VERIFY_NOT_REACHED();
     default:
         VERIFY_NOT_REACHED();
     }
diff --git a/Userland/Libraries/LibGfx/ImageFormats/WebPLoaderLossless.cpp b/Userland/Libraries/LibGfx/ImageFormats/WebPLoaderLossless.cpp
index ee1059841e..c64b62082c 100644
--- a/Userland/Libraries/LibGfx/ImageFormats/WebPLoaderLossless.cpp
+++ b/Userland/Libraries/LibGfx/ImageFormats/WebPLoaderLossless.cpp
@@ -888,8 +888,6 @@ ErrorOr<NonnullOwnPtr<ColorIndexingTransform>> ColorIndexingTransform::read(Litt
 
 ErrorOr<NonnullRefPtr<Bitmap>> ColorIndexingTransform::transform(NonnullRefPtr<Bitmap> bitmap)
 {
-    // FIXME: If this is the last transform, consider returning an Indexed8 bitmap here?
-
     if (pixels_per_pixel() == 1) {
         for (ARGB32& pixel : *bitmap) {
             // "The inverse transform for the image is simply replacing the pixel values (which are indices to the color table)
diff --git a/Userland/Libraries/LibGfx/Painter.cpp b/Userland/Libraries/LibGfx/Painter.cpp
index d9806532af..ee75e909ec 100644
--- a/Userland/Libraries/LibGfx/Painter.cpp
+++ b/Userland/Libraries/LibGfx/Painter.cpp
@@ -63,14 +63,6 @@ ALWAYS_INLINE static Color color_for_format(BitmapFormat format, ARGB32 value)
 template<BitmapFormat format = BitmapFormat::Invalid>
 ALWAYS_INLINE Color get_pixel(Gfx::Bitmap const& bitmap, int x, int y)
 {
-    if constexpr (format == BitmapFormat::Indexed8)
-        return bitmap.palette_color(bitmap.scanline_u8(y)[x]);
-    if constexpr (format == BitmapFormat::Indexed4)
-        return bitmap.palette_color(bitmap.scanline_u8(y)[x]);
-    if constexpr (format == BitmapFormat::Indexed2)
-        return bitmap.palette_color(bitmap.scanline_u8(y)[x]);
-    if constexpr (format == BitmapFormat::Indexed1)
-        return bitmap.palette_color(bitmap.scanline_u8(y)[x]);
     if constexpr (format == BitmapFormat::BGRx8888)
         return Color::from_rgb(bitmap.scanline(y)[x]);
     if constexpr (format == BitmapFormat::BGRA8888)
@@ -1126,18 +1118,6 @@ void Painter::blit(IntPoint position, Gfx::Bitmap const& source, IntRect const&
         return;
     }
 
-    if (Bitmap::is_indexed(source.format())) {
-        u8 const* src = source.scanline_u8(src_rect.top() + first_row) + src_rect.left() + first_column;
-        size_t const src_skip = source.pitch();
-        for (int row = first_row; row <= last_row; ++row) {
-            for (int i = 0; i < clipped_rect.width(); ++i)
-                dst[i] = source.palette_color(src[i]).value();
-            dst += dst_skip;
-            src += src_skip;
-        }
-        return;
-    }
-
     VERIFY_NOT_REACHED();
 }
 
@@ -1373,18 +1353,6 @@ void Painter::draw_scaled_bitmap(IntRect const& a_dst_rect, Gfx::Bitmap const& s
         case BitmapFormat::BGRA8888:
             do_draw_scaled_bitmap<true>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::BGRA8888>, opacity, scaling_mode);
             break;
-        case BitmapFormat::Indexed8:
-            do_draw_scaled_bitmap<true>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Indexed8>, opacity, scaling_mode);
-            break;
-        case BitmapFormat::Indexed4:
-            do_draw_scaled_bitmap<true>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Indexed4>, opacity, scaling_mode);
-            break;
-        case BitmapFormat::Indexed2:
-            do_draw_scaled_bitmap<true>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Indexed2>, opacity, scaling_mode);
-            break;
-        case BitmapFormat::Indexed1:
-            do_draw_scaled_bitmap<true>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Indexed1>, opacity, scaling_mode);
-            break;
         default:
             do_draw_scaled_bitmap<true>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Invalid>, opacity, scaling_mode);
             break;
@@ -1394,9 +1362,6 @@ void Painter::draw_scaled_bitmap(IntRect const& a_dst_rect, Gfx::Bitmap const& s
         case BitmapFormat::BGRx8888:
             do_draw_scaled_bitmap<false>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::BGRx8888>, opacity, scaling_mode);
             break;
-        case BitmapFormat::Indexed8:
-            do_draw_scaled_bitmap<false>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Indexed8>, opacity, scaling_mode);
-            break;
         default:
             do_draw_scaled_bitmap<false>(*m_target, dst_rect, clipped_rect, source, src_rect, Gfx::get_pixel<BitmapFormat::Invalid>, opacity, scaling_mode);
             break;
diff --git a/Userland/Libraries/LibGfx/ShareableBitmap.cpp b/Userland/Libraries/LibGfx/ShareableBitmap.cpp
index e3f94469fe..26f87a2195 100644
--- a/Userland/Libraries/LibGfx/ShareableBitmap.cpp
+++ b/Userland/Libraries/LibGfx/ShareableBitmap.cpp
@@ -34,11 +34,6 @@ ErrorOr<void> encode(Encoder& encoder, Gfx::ShareableBitmap const& shareable_bit
     TRY(encoder.encode(bitmap.size()));
     TRY(encoder.encode(static_cast<u32>(bitmap.scale())));
     TRY(encoder.encode(static_cast<u32>(bitmap.format())));
-    if (bitmap.is_indexed()) {
-        auto palette = bitmap.palette_to_vector();
-        TRY(encoder.encode(palette));
-    }
-
     return {};
 }
 
@@ -57,12 +52,8 @@ ErrorOr<Gfx::ShareableBitmap> decode(Decoder& decoder)
 
     auto bitmap_format = static_cast<Gfx::BitmapFormat>(raw_bitmap_format);
 
-    Vector<Gfx::ARGB32> palette;
-    if (Gfx::Bitmap::is_indexed(bitmap_format))
-        palette = TRY(decoder.decode<decltype(palette)>());
-
     auto buffer = TRY(Core::AnonymousBuffer::create_from_anon_fd(anon_file.take_fd(), Gfx::Bitmap::size_in_bytes(Gfx::Bitmap::minimum_pitch(size.width() * scale, bitmap_format), size.height() * scale)));
-    auto bitmap = TRY(Gfx::Bitmap::create_with_anonymous_buffer(bitmap_format, move(buffer), size, scale, palette));
+    auto bitmap = TRY(Gfx::Bitmap::create_with_anonymous_buffer(bitmap_format, move(buffer), size, scale));
 
     return Gfx::ShareableBitmap { move(bitmap), Gfx::ShareableBitmap::ConstructWithKnownGoodBitmap };
 }
diff --git a/Userland/Services/WindowServer/ConnectionFromClient.cpp b/Userland/Services/WindowServer/ConnectionFromClient.cpp
index 46cc91860a..30179d57eb 100644
--- a/Userland/Services/WindowServer/ConnectionFromClient.cpp
+++ b/Userland/Services/WindowServer/ConnectionFromClient.cpp
@@ -778,8 +778,7 @@ void ConnectionFromClient::set_window_backing_store(i32 window_id, [[maybe_unuse
             has_alpha_channel ? Gfx::BitmapFormat::BGRA8888 : Gfx::BitmapFormat::BGRx8888,
             buffer_or_error.release_value(),
             size,
-            1,
-            {});
+            1);
         if (backing_store_or_error.is_error()) {
             did_misbehave("");
         }
diff --git a/Userland/Utilities/image.cpp b/Userland/Utilities/image.cpp
index 7fc97e2eb6..492bb80835 100644
--- a/Userland/Utilities/image.cpp
+++ b/Userland/Utilities/image.cpp
@@ -71,11 +71,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     if (move_alpha_to_rgb) {
         switch (frame->format()) {
         case Gfx::BitmapFormat::Invalid:
-        case Gfx::BitmapFormat::Indexed1:
-        case Gfx::BitmapFormat::Indexed2:
-        case Gfx::BitmapFormat::Indexed4:
-        case Gfx::BitmapFormat::Indexed8:
-            warnln("Can't --strip-alpha with indexed or invalid bitmaps");
+            warnln("Can't --strip-alpha with invalid bitmaps");
             return 1;
         case Gfx::BitmapFormat::RGBA8888:
             // No image decoder currently produces bitmaps with this format.
@@ -96,11 +92,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
     if (strip_alpha) {
         switch (frame->format()) {
         case Gfx::BitmapFormat::Invalid:
-        case Gfx::BitmapFormat::Indexed1:
-        case Gfx::BitmapFormat::Indexed2:
-        case Gfx::BitmapFormat::Indexed4:
-        case Gfx::BitmapFormat::Indexed8:
-            warnln("Can't --strip-alpha with indexed or invalid bitmaps");
+            warnln("Can't --strip-alpha with invalid bitmaps");
             return 1;
         case Gfx::BitmapFormat::RGBA8888:
             // No image decoder currently produces bitmaps with this format.