diff --git a/src/nostalgia/modules/gfx/src/keel/keelmodule.cpp b/src/nostalgia/modules/gfx/src/keel/keelmodule.cpp
index 63f1fd89..fbef02ed 100644
--- a/src/nostalgia/modules/gfx/src/keel/keelmodule.cpp
+++ b/src/nostalgia/modules/gfx/src/keel/keelmodule.cpp
@@ -14,19 +14,6 @@
 namespace nostalgia::gfx {
 
 static class: public keel::Module {
-	private:
-		NostalgiaPaletteToPaletteV1Converter m_nostalgiaPaletteToPaletteV1Converter;
-		PaletteV1ToPaletteV2Converter m_paletteV1ToPaletteV2Converter;
-		PaletteV2ToPaletteV3Converter m_paletteV2ToPaletteV3Converter;
-		PaletteV3ToPaletteV4Converter m_paletteV3ToPaletteV4Converter;
-		PaletteV4ToPaletteV5Converter m_paletteV4ToPaletteV5Converter;
-		PaletteToCompactPaletteConverter m_paletteToCompactPaletteConverter;
-		TileSheetV1ToTileSheetV2Converter m_tileSheetV1ToTileSheetV2Converter;
-		TileSheetV2ToTileSheetV3Converter m_tileSheetV2ToTileSheetV3Converter;
-		TileSheetV3ToTileSheetV4Converter m_tileSheetV3ToTileSheetV4Converter;
-		TileSheetV4ToTileSheetV5Converter m_tileSheetV4ToTileSheetV5Converter;
-		TileSheetToCompactTileSheetConverter m_tileSheetToCompactTileSheetConverter;
-
 	public:
 		[[nodiscard]]
 		ox::String id() const noexcept override {
@@ -52,19 +39,19 @@ static class: public keel::Module {
 		}
 
 		[[nodiscard]]
-		ox::Vector<keel::BaseConverter const*> converters() const noexcept final {
+		ox::Vector<keel::Converter> converters() const noexcept final {
 			return {
-				&m_nostalgiaPaletteToPaletteV1Converter,
-				&m_paletteV1ToPaletteV2Converter,
-				&m_paletteV2ToPaletteV3Converter,
-				&m_paletteV3ToPaletteV4Converter,
-				&m_paletteV4ToPaletteV5Converter,
-				&m_paletteToCompactPaletteConverter,
-				&m_tileSheetV1ToTileSheetV2Converter,
-				&m_tileSheetV2ToTileSheetV3Converter,
-				&m_tileSheetV3ToTileSheetV4Converter,
-				&m_tileSheetV4ToTileSheetV5Converter,
-				&m_tileSheetToCompactTileSheetConverter,
+				keel::Converter::make<convertNostalgiaPaletteToPaletteV1>(),
+				keel::Converter::make<convertPaletteV1ToPaletteV2>(),
+				keel::Converter::make<convertPaletteV2ToPaletteV3>(),
+				keel::Converter::make<convertPaletteV3ToPaletteV4>(),
+				keel::Converter::make<convertPaletteV4ToPaletteV5>(),
+				keel::Converter::make<convertPaletteToCompactPalette>(),
+				keel::Converter::make<convertTileSheetV1ToTileSheetV2>(),
+				keel::Converter::make<convertTileSheetV2ToTileSheetV3>(),
+				keel::Converter::make<convertTileSheetV3ToTileSheetV4>(),
+				keel::Converter::make<convertTileSheetV4ToTileSheetV5>(),
+				keel::Converter::make<convertTileSheetToCompactTileSheet>(),
 			};
 		}
 
diff --git a/src/nostalgia/modules/gfx/src/keel/typeconv.cpp b/src/nostalgia/modules/gfx/src/keel/typeconv.cpp
index 927c1671..31d48029 100644
--- a/src/nostalgia/modules/gfx/src/keel/typeconv.cpp
+++ b/src/nostalgia/modules/gfx/src/keel/typeconv.cpp
@@ -6,26 +6,26 @@
 
 namespace nostalgia::gfx {
 
-ox::Error NostalgiaPaletteToPaletteV1Converter::convert(
+ox::Error convertNostalgiaPaletteToPaletteV1(
 		keel::Context&,
 		NostalgiaPalette &src,
-		PaletteV1 &dst) const noexcept {
+		PaletteV1 &dst) noexcept {
 	dst.colors = std::move(src.colors);
 	return {};
 }
 
-ox::Error PaletteV1ToPaletteV2Converter::convert(
+ox::Error convertPaletteV1ToPaletteV2(
 		keel::Context&,
 		PaletteV1 &src,
-		PaletteV2 &dst) const noexcept {
+		PaletteV2 &dst) noexcept {
 	dst.pages.emplace_back(std::move(src.colors));
 	return {};
 }
 
-ox::Error PaletteV2ToPaletteV3Converter::convert(
+ox::Error convertPaletteV2ToPaletteV3(
 		keel::Context&,
 		PaletteV2 &src,
-		PaletteV3 &dst) const noexcept {
+		PaletteV3 &dst) noexcept {
 	dst.pages = std::move(src.pages);
 	if (!dst.pages.empty()) {
 		dst.colorInfo.reserve(dst.pages[0].size());
@@ -36,10 +36,10 @@ ox::Error PaletteV2ToPaletteV3Converter::convert(
 	return {};
 }
 
-ox::Error PaletteV3ToPaletteV4Converter::convert(
+ox::Error convertPaletteV3ToPaletteV4(
 		keel::Context&,
 		PaletteV3 &src,
-		PaletteV4 &dst) const noexcept {
+		PaletteV4 &dst) noexcept {
 	dst.pages.reserve(src.pages.size());
 	for (auto i = 1; auto &page : src.pages) {
 		dst.pages.emplace_back(ox::sfmt("Page {}", i), std::move(page));
@@ -52,10 +52,10 @@ ox::Error PaletteV3ToPaletteV4Converter::convert(
 	return {};
 }
 
-ox::Error PaletteV4ToPaletteV5Converter::convert(
+ox::Error convertPaletteV4ToPaletteV5(
 		keel::Context&,
 		PaletteV4 &src,
-		PaletteV5 &dst) const noexcept {
+		PaletteV5 &dst) noexcept {
 	dst.colorNames = std::move(src.colorNames);
 	dst.pages.reserve(src.pages.size());
 	for (auto &s : src.pages) {
@@ -72,10 +72,10 @@ ox::Error PaletteV4ToPaletteV5Converter::convert(
 	return {};
 }
 
-ox::Error PaletteToCompactPaletteConverter::convert(
+ox::Error convertPaletteToCompactPalette(
 		keel::Context&,
 		Palette &src,
-		CompactPalette &dst) const noexcept {
+		CompactPalette &dst) noexcept {
 	dst.pages.reserve(src.pages.size());
 	for (auto &page : src.pages) {
 		auto &p = dst.pages.emplace_back();
@@ -86,10 +86,10 @@ ox::Error PaletteToCompactPaletteConverter::convert(
 	return {};
 }
 
-ox::Error TileSheetV1ToTileSheetV2Converter::convert(
+ox::Error convertTileSheetV1ToTileSheetV2(
 		keel::Context&,
 		TileSheetV1 &src,
-		TileSheetV2 &dst) const noexcept {
+		TileSheetV2 &dst) noexcept {
 	dst.bpp              = src.bpp;
 	dst.defaultPalette   = std::move(src.defaultPalette);
 	dst.subsheet.name    = "Root";
@@ -99,7 +99,7 @@ ox::Error TileSheetV1ToTileSheetV2Converter::convert(
 	return {};
 }
 
-void TileSheetV2ToTileSheetV3Converter::convertSubsheet(
+static void convertSubsheet(
 		TileSheetV2::SubSheet &src,
 		TileSheetV3::SubSheet &dst,
 		SubSheetId &idIt) noexcept {
@@ -115,10 +115,10 @@ void TileSheetV2ToTileSheetV3Converter::convertSubsheet(
 	}
 }
 
-ox::Error TileSheetV2ToTileSheetV3Converter::convert(
+ox::Error convertTileSheetV2ToTileSheetV3(
 		keel::Context&,
 		TileSheetV2 &src,
-		TileSheetV3 &dst) const noexcept {
+		TileSheetV3 &dst) noexcept {
 	dst.bpp            = src.bpp;
 	dst.defaultPalette = std::move(src.defaultPalette);
 	convertSubsheet(src.subsheet, dst.subsheet, dst.idIt);
@@ -126,7 +126,7 @@ ox::Error TileSheetV2ToTileSheetV3Converter::convert(
 }
 
 
-void TileSheetV3ToTileSheetV4Converter::convertSubsheet(
+static void convertSubsheet(
 		TileSheetV3::SubSheet &src,
 		TileSheetV4::SubSheet &dst,
 		SubSheetId &idIt) noexcept {
@@ -142,10 +142,10 @@ void TileSheetV3ToTileSheetV4Converter::convertSubsheet(
 	}
 }
 
-ox::Error TileSheetV3ToTileSheetV4Converter::convert(
+ox::Error convertTileSheetV3ToTileSheetV4(
 		keel::Context&,
 		TileSheetV3 &src,
-		TileSheetV4 &dst) const noexcept {
+		TileSheetV4 &dst) noexcept {
 	dst.bpp            = src.bpp;
 	dst.idIt           = src.idIt;
 	dst.defaultPalette = std::move(src.defaultPalette);
@@ -154,7 +154,7 @@ ox::Error TileSheetV3ToTileSheetV4Converter::convert(
 }
 
 
-void TileSheetV4ToTileSheetV5Converter::convertSubsheet(
+static void convertSubsheet(
 		int const bpp,
 		TileSheetV4::SubSheet &src,
 		TileSheetV5::SubSheet &dst) noexcept {
@@ -179,10 +179,10 @@ void TileSheetV4ToTileSheetV5Converter::convertSubsheet(
 	}
 }
 
-ox::Error TileSheetV4ToTileSheetV5Converter::convert(
+ox::Error convertTileSheetV4ToTileSheetV5(
 		keel::Context&,
 		TileSheetV4 &src,
-		TileSheetV5 &dst) const noexcept {
+		TileSheetV5 &dst) noexcept {
 	dst.bpp  = src.bpp;
 	dst.idIt = src.idIt;
 	OX_RETURN_ERROR(src.defaultPalette.getPath().moveTo(dst.defaultPalette));
@@ -191,10 +191,10 @@ ox::Error TileSheetV4ToTileSheetV5Converter::convert(
 }
 
 
-ox::Error TileSheetToCompactTileSheetConverter::convert(
+ox::Error convertTileSheetToCompactTileSheet(
 		keel::Context&,
 		TileSheet &src,
-		CompactTileSheet &dst) const noexcept {
+		CompactTileSheet &dst) noexcept {
 	dst.bpp            = src.bpp;
 	dst.defaultPalette = ox::FileAddress{src.defaultPalette};
 	dst.pixels         = pixels(src);
diff --git a/src/nostalgia/modules/gfx/src/keel/typeconv.hpp b/src/nostalgia/modules/gfx/src/keel/typeconv.hpp
index 101eafa0..bc55aa9f 100644
--- a/src/nostalgia/modules/gfx/src/keel/typeconv.hpp
+++ b/src/nostalgia/modules/gfx/src/keel/typeconv.hpp
@@ -16,60 +16,26 @@ namespace nostalgia::gfx {
 
 // Type converters
 
-class NostalgiaPaletteToPaletteV1Converter: public keel::Converter<NostalgiaPalette, PaletteV1> {
-	ox::Error convert(keel::Context&, NostalgiaPalette &src, PaletteV1 &dst) const noexcept final;
-};
+ox::Error convertNostalgiaPaletteToPaletteV1(keel::Context&, NostalgiaPalette &src, PaletteV1 &dst) noexcept;
 
-class PaletteV1ToPaletteV2Converter: public keel::Converter<PaletteV1, PaletteV2> {
-	ox::Error convert(keel::Context&, PaletteV1 &src, PaletteV2 &dst) const noexcept final;
-};
+ox::Error convertPaletteV1ToPaletteV2(keel::Context&, PaletteV1 &src, PaletteV2 &dst) noexcept;
 
-class PaletteV2ToPaletteV3Converter: public keel::Converter<PaletteV2, PaletteV3> {
-	ox::Error convert(keel::Context&, PaletteV2 &src, PaletteV3 &dst) const noexcept final;
-};
+ox::Error convertPaletteV2ToPaletteV3(keel::Context&, PaletteV2 &src, PaletteV3 &dst) noexcept;
 
-class PaletteV3ToPaletteV4Converter: public keel::Converter<PaletteV3, PaletteV4> {
-	ox::Error convert(keel::Context&, PaletteV3 &src, PaletteV4 &dst) const noexcept final;
-};
+ox::Error convertPaletteV3ToPaletteV4(keel::Context&, PaletteV3 &src, PaletteV4 &dst) noexcept;
 
-class PaletteV4ToPaletteV5Converter: public keel::Converter<PaletteV4, PaletteV5> {
-	ox::Error convert(keel::Context&, PaletteV4 &src, PaletteV5 &dst) const noexcept final;
-};
+ox::Error convertPaletteV4ToPaletteV5(keel::Context&, PaletteV4 &src, PaletteV5 &dst) noexcept;
 
-class PaletteToCompactPaletteConverter: public keel::Converter<Palette, CompactPalette> {
-	ox::Error convert(keel::Context&, Palette &src, CompactPalette &dst) const noexcept final;
-};
+ox::Error convertPaletteToCompactPalette(keel::Context&, Palette &src, CompactPalette &dst) noexcept;
 
-class TileSheetV1ToTileSheetV2Converter: public keel::Converter<TileSheetV1, TileSheetV2> {
-	ox::Error convert(keel::Context&, TileSheetV1 &src, TileSheetV2 &dst) const noexcept final;
-};
+ox::Error convertTileSheetV1ToTileSheetV2(keel::Context&, TileSheetV1 &src, TileSheetV2 &dst) noexcept;
 
-class TileSheetV2ToTileSheetV3Converter: public keel::Converter<TileSheetV2, TileSheetV3> {
-	static void convertSubsheet(
-			TileSheetV2::SubSheet &src,
-			TileSheetV3::SubSheet &dst,
-			SubSheetId &idIt) noexcept;
-	ox::Error convert(keel::Context&, TileSheetV2 &src, TileSheetV3 &dst) const noexcept final;
-};
+ox::Error convertTileSheetV2ToTileSheetV3(keel::Context&, TileSheetV2 &src, TileSheetV3 &dst) noexcept;
 
-class TileSheetV3ToTileSheetV4Converter: public keel::Converter<TileSheetV3, TileSheetV4> {
-	static void convertSubsheet(
-			TileSheetV3::SubSheet &src,
-			TileSheetV4::SubSheet &dst,
-			SubSheetId &idIt) noexcept;
-	ox::Error convert(keel::Context&, TileSheetV3 &src, TileSheetV4 &dst) const noexcept final;
-};
+ox::Error convertTileSheetV3ToTileSheetV4(keel::Context&, TileSheetV3 &src, TileSheetV4 &dst) noexcept;
 
-class TileSheetV4ToTileSheetV5Converter final: public keel::Converter<TileSheetV4, TileSheetV5> {
-	static void convertSubsheet(
-			int bpp,
-			TileSheetV4::SubSheet &src,
-			TileSheetV5::SubSheet &dst) noexcept;
-	ox::Error convert(keel::Context&, TileSheetV4 &src, TileSheetV5 &dst) const noexcept override;
-};
+ox::Error convertTileSheetV4ToTileSheetV5(keel::Context&, TileSheetV4 &src, TileSheetV5 &dst) noexcept;
 
-class TileSheetToCompactTileSheetConverter: public keel::Converter<TileSheet, CompactTileSheet> {
-	ox::Error convert(keel::Context&, TileSheet &src, CompactTileSheet &dst) const noexcept final;
-};
+ox::Error convertTileSheetToCompactTileSheet(keel::Context&, TileSheet &src, CompactTileSheet &dst) noexcept;
 
 }
diff --git a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp
index de2e5984..6524b47c 100644
--- a/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp
+++ b/src/nostalgia/modules/gfx/src/studio/tilesheeteditor/tilesheeteditor-imgui.cpp
@@ -414,7 +414,7 @@ ox::Error TileSheetEditorImGui::exportSubsheetToPng(int const scale) const noexc
 			static_cast<unsigned>(width * scale),
 			static_cast<unsigned>(height * scale));
 	if (err) {
-		oxErrorf("Tilesheet export failed: {}", toStr(err));
+		oxErrorf("TileSheet export failed: {}", toStr(err));
 	}
 	return err;
 }
diff --git a/src/nostalgia/modules/sound/src/keel/keelmodule.cpp b/src/nostalgia/modules/sound/src/keel/keelmodule.cpp
index c1cb6f6e..c703ec67 100644
--- a/src/nostalgia/modules/sound/src/keel/keelmodule.cpp
+++ b/src/nostalgia/modules/sound/src/keel/keelmodule.cpp
@@ -26,7 +26,7 @@ static class: public keel::Module {
 		}
 
 		[[nodiscard]]
-		ox::Vector<keel::BaseConverter const*> converters() const noexcept final {
+		ox::Vector<keel::Converter> converters() const noexcept final {
 			return {
 			};
 		}
diff --git a/src/olympic/keel/include/keel/asset.hpp b/src/olympic/keel/include/keel/asset.hpp
index 5b25a2af..dc9f3f57 100644
--- a/src/olympic/keel/include/keel/asset.hpp
+++ b/src/olympic/keel/include/keel/asset.hpp
@@ -4,7 +4,7 @@
 
 #pragma once
 
-#include <ox/claw/claw.hpp>
+#include <ox/claw/read.hpp>
 #include <ox/fs/fs.hpp>
 
 #include "validation.hpp"
diff --git a/src/olympic/keel/include/keel/context.hpp b/src/olympic/keel/include/keel/context.hpp
index b128bbf0..73e80876 100644
--- a/src/olympic/keel/include/keel/context.hpp
+++ b/src/olympic/keel/include/keel/context.hpp
@@ -8,11 +8,11 @@
 #include <ox/std/memory.hpp>
 
 #include "assetmanager.hpp"
+#include "typeconv.hpp"
 
 namespace keel {
 
 class Context;
-using PackTransform = ox::Result<bool>(*)(Context&, ox::Buffer &clawData, ox::StringViewCR);
 
 class Context {
 	public:
@@ -22,7 +22,7 @@ class Context {
 		AssetManager assetManager;
 		ox::HashMap<ox::String, ox::UUID> pathToUuid;
 		ox::HashMap<ox::UUIDStr, ox::String> uuidToPath;
-		ox::Vector<class BaseConverter const*> converters;
+		ox::Vector<Converter> converters;
 		ox::Vector<PackTransform> packTransforms;
 #else
 		std::size_t preloadSectionOffset = 0;
@@ -45,7 +45,7 @@ constexpr ox::SpanView<PackTransform> packTransforms(
 #endif
 }
 
-constexpr ox::SpanView<class BaseConverter const*> converters(
+constexpr ox::SpanView<Converter> converters(
 		[[maybe_unused]] Context const&ctx) noexcept {
 #ifndef OX_BARE_METAL
 	return ctx.converters;
diff --git a/src/olympic/keel/include/keel/module.hpp b/src/olympic/keel/include/keel/module.hpp
index 4dab0b28..f0ce8bf6 100644
--- a/src/olympic/keel/include/keel/module.hpp
+++ b/src/olympic/keel/include/keel/module.hpp
@@ -32,7 +32,7 @@ class Module {
 		[[nodiscard]]
 		virtual ox::Vector<TypeDescGenerator> types() const noexcept;
 		[[nodiscard]]
-		virtual ox::Vector<const keel::BaseConverter*> converters() const noexcept;
+		virtual ox::Vector<Converter> converters() const noexcept;
 		[[nodiscard]]
 		virtual ox::Vector<PackTransform> packTransforms() const noexcept;
 };
diff --git a/src/olympic/keel/include/keel/typeconv.hpp b/src/olympic/keel/include/keel/typeconv.hpp
index 07a238f0..44511143 100644
--- a/src/olympic/keel/include/keel/typeconv.hpp
+++ b/src/olympic/keel/include/keel/typeconv.hpp
@@ -4,15 +4,17 @@
 
 #pragma once
 
+#include <ox/claw/write.hpp>
 #include <ox/std/def.hpp>
 #include <ox/std/error.hpp>
 #include <ox/std/string.hpp>
 
 #include "asset.hpp"
-#include "context.hpp"
 
 namespace keel {
 
+class Context;
+
 class Wrap {
 	public:
 		virtual ~Wrap() = default;
@@ -113,7 +115,7 @@ class BaseConverter {
 		virtual ox::Result<ox::UPtr<Wrap>> convertPtrToPtr(keel::Context &ctx, Wrap &src) const noexcept = 0;
 
 		virtual ox::Result<ox::UPtr<Wrap>> convertBuffToPtr(
-				keel::Context &ctx, ox::BufferView const&srcBuff) const noexcept = 0;
+				Context &ctx, ox::BufferView const&srcBuff) const noexcept = 0;
 
 		[[nodiscard]]
 		constexpr bool matches(
@@ -125,21 +127,37 @@ class BaseConverter {
 
 };
 
-template<typename SrcType, typename DstType>
-class Converter: public BaseConverter {
+
+template<auto Func>
+class ConverterFunc final: public BaseConverter {
+	private:
+		template<typename SrcType, typename DstType>
+		struct ParamPack {
+			using Src = SrcType;
+			using Dst = DstType;
+		};
+
+		template<typename Src, typename Dst>
+		static ParamPack<Src, Dst> extractParams(ox::Error (*)(Context&, Src&, Dst&)) {
+			return {};
+		}
+
 	public:
+		using SrcType = typename decltype(extractParams(Func))::Src;
+		using DstType = typename decltype(extractParams(Func))::Dst;
+
 		[[nodiscard]]
-		constexpr ox::StringView srcTypeName() const noexcept final {
+		constexpr ox::StringView srcTypeName() const noexcept override {
 			return ox::ModelTypeName_v<SrcType>;
 		}
 
 		[[nodiscard]]
-		constexpr int srcTypeVersion() const noexcept final {
+		constexpr int srcTypeVersion() const noexcept override {
 			return ox::ModelTypeVersion_v<SrcType>;
 		}
 
 		[[nodiscard]]
-		constexpr bool srcMatches(ox::StringViewCR pSrcTypeName, int pSrcTypeVersion) const noexcept final {
+		constexpr bool srcMatches(ox::StringViewCR pSrcTypeName, int pSrcTypeVersion) const noexcept override {
 			constexpr auto SrcTypeName = ox::requireModelTypeName<SrcType>();
 			constexpr auto SrcTypeVersion = ox::requireModelTypeVersion<SrcType>();
 			return pSrcTypeName == SrcTypeName
@@ -147,7 +165,7 @@ class Converter: public BaseConverter {
 		}
 
 		[[nodiscard]]
-		constexpr bool dstMatches(ox::StringViewCR dstTypeName, int dstTypeVersion) const noexcept final {
+		constexpr bool dstMatches(ox::StringViewCR dstTypeName, int dstTypeVersion) const noexcept override {
 			constexpr auto DstTypeName = ox::StringView{ox::requireModelTypeName<DstType>()};
 			constexpr auto DstTypeVersion = ox::requireModelTypeVersion<DstType>();
 			return dstTypeName == DstTypeName
@@ -155,14 +173,14 @@ class Converter: public BaseConverter {
 		}
 
 		ox::Result<ox::UPtr<Wrap>> convertPtrToPtr(
-				keel::Context &ctx, Wrap &src) const noexcept final {
+				Context &ctx, Wrap &src) const noexcept override {
 			ox::Result<ox::UPtr<Wrap>> dst{makeWrap<DstType>()};
 			OX_RETURN_ERROR(convert(ctx, wrapCast<SrcType>(src), wrapCast<DstType>(*dst.value)));
 			return dst;
 		}
 
 		ox::Result<ox::UPtr<Wrap>> convertBuffToPtr(
-				keel::Context &ctx, ox::BufferView const&srcBuff) const noexcept final {
+				Context &ctx, ox::BufferView const&srcBuff) const noexcept override {
 			OX_REQUIRE_M(src, readAsset<SrcType>(srcBuff));
 			ox::Result<ox::UPtr<Wrap>> dst{makeWrap<DstType>()};
 			OX_RETURN_ERROR(convert(ctx, src, wrapCast<DstType>(*dst.value)));
@@ -170,24 +188,48 @@ class Converter: public BaseConverter {
 		}
 
 	protected:
-		virtual ox::Error convert(keel::Context &ctx, SrcType&, DstType&) const noexcept = 0;
+		static ox::Error convert(Context &ctx, SrcType &src, DstType &dst) noexcept {
+			return Func(ctx, src, dst);
+		}
 
 };
 
+class Converter {
+	private:
+		ox::AllocAlias<BaseConverter> m_buff{};
+		BaseConverter *m_conv{};
+	public:
+		template<auto Func>
+		static Converter make() noexcept {
+			Converter out;
+			static_assert(sizeof(ConverterFunc<Func>) <= sizeof(out.m_buff));
+			out.m_conv = new (out.m_buff.data()) ConverterFunc<Func>{};
+			return out;
+		}
+		constexpr Converter() {}
+		Converter(Converter const &other) noexcept:
+			m_buff{other.m_buff},
+			m_conv{m_buff.data()} {}
+		[[nodiscard]]
+		BaseConverter const *converter() const noexcept {
+			return m_conv;
+		}
+};
+
 ox::Result<ox::UPtr<Wrap>> convert(
-		keel::Context &ctx,
+		Context &ctx,
 		ox::BufferView const&srcBuffer,
 		ox::StringViewCR dstTypeName,
 		int dstTypeVersion) noexcept;
 
 ox::Result<ox::UPtr<Wrap>> convert(
-		keel::Context &ctx,
+		Context &ctx,
 		Wrap &src,
 		ox::StringViewCR dstTypeName,
 		int dstTypeVersion) noexcept;
 
 ox::Result<ox::UPtr<Wrap>> convert(
-		keel::Context &ctx,
+		Context &ctx,
 		auto &src,
 		ox::StringViewCR dstTypeName,
 		int const dstTypeVersion) noexcept {
@@ -196,7 +238,7 @@ ox::Result<ox::UPtr<Wrap>> convert(
 }
 
 ox::Result<ox::UPtr<Wrap>> convert(
-		keel::Context &ctx,
+		Context &ctx,
 		auto const&src,
 		ox::StringViewCR dstTypeName,
 		int const dstTypeVersion) noexcept {
@@ -207,27 +249,27 @@ ox::Result<ox::UPtr<Wrap>> convert(
 
 template<typename DstType>
 ox::Result<DstType> convertObjToObj(
-		keel::Context &ctx,
+		Context &ctx,
 		auto &src) noexcept {
 	OX_REQUIRE_M(out, convert(ctx, WrapRef{src}, ox::ModelTypeName_v<DstType>, ox::ModelTypeVersion_v<DstType>));
 	return std::move(wrapCast(*out));
 }
 
 template<typename DstType>
-ox::Result<DstType> convert(keel::Context &ctx, ox::BufferView const&src) noexcept {
+ox::Result<DstType> convert(Context &ctx, ox::BufferView const&src) noexcept {
 	OX_REQUIRE(out, convert(ctx, src, ox::ModelTypeName_v<DstType>, ox::ModelTypeVersion_v<DstType>));
 	return std::move(wrapCast<DstType>(out));
 }
 
 template<typename DstType>
-ox::Error convert(keel::Context &ctx, ox::BufferView const&buff, DstType &outObj) noexcept {
+ox::Error convert(Context &ctx, ox::BufferView const&buff, DstType &outObj) noexcept {
 	OX_REQUIRE(out, convert(ctx, buff, ox::ModelTypeName_v<DstType>, ox::ModelTypeVersion_v<DstType>));
 	outObj = std::move(wrapCast<DstType>(*out));
 	return {};
 }
 
 template<typename DstType>
-ox::Error convertObjToObj(keel::Context &ctx, auto &src, DstType &outObj) noexcept {
+ox::Error convertObjToObj(Context &ctx, auto &src, DstType &outObj) noexcept {
 	OX_REQUIRE(outPtr, convert(ctx, src, ox::ModelTypeName_v<DstType>, ox::ModelTypeVersion_v<DstType>));
 	outObj = std::move(wrapCast<DstType>(*outPtr));
 	return {};
@@ -235,13 +277,13 @@ ox::Error convertObjToObj(keel::Context &ctx, auto &src, DstType &outObj) noexce
 
 template<typename DstType>
 ox::Result<ox::Buffer> convertBuffToBuff(
-		keel::Context &ctx, ox::BufferView const&src, ox::ClawFormat const fmt) noexcept {
+		Context &ctx, ox::BufferView const&src, ox::ClawFormat const fmt) noexcept {
 	OX_REQUIRE(out, convert(ctx, src, ox::ModelTypeName_v<DstType>, ox::ModelTypeVersion_v<DstType>));
 	return ox::writeClaw<DstType>(wrapCast<DstType>(*out), fmt);
 }
 
 template<typename From, typename To, ox::ClawFormat fmt = ox::ClawFormat::Metal>
-ox::Result<bool> transformRule(keel::Context &ctx, ox::Buffer &buff, ox::StringViewCR typeId) noexcept {
+ox::Result<bool> transformRule(Context &ctx, ox::Buffer &buff, ox::StringViewCR typeId) noexcept {
 	if (typeId == ox::ModelTypeId_v<From>) {
 		OX_RETURN_ERROR(keel::convertBuffToBuff<To>(ctx, buff, fmt).moveTo(buff));
 		return true;
@@ -249,4 +291,6 @@ ox::Result<bool> transformRule(keel::Context &ctx, ox::Buffer &buff, ox::StringV
 	return false;
 };
 
+using PackTransform = ox::Result<bool>(*)(Context&, ox::Buffer &clawData, ox::StringViewCR);
+
 }
diff --git a/src/olympic/keel/src/module.cpp b/src/olympic/keel/src/module.cpp
index 7a0357ae..38ba4ec7 100644
--- a/src/olympic/keel/src/module.cpp
+++ b/src/olympic/keel/src/module.cpp
@@ -24,7 +24,7 @@ ox::Vector<TypeDescGenerator> Module::types() const noexcept {
 	return {};
 }
 
-ox::Vector<keel::BaseConverter const*> Module::converters() const noexcept {
+ox::Vector<Converter> Module::converters() const noexcept {
 	return {};
 }
 
diff --git a/src/olympic/keel/src/typeconv.cpp b/src/olympic/keel/src/typeconv.cpp
index 531e7370..cb96f957 100644
--- a/src/olympic/keel/src/typeconv.cpp
+++ b/src/olympic/keel/src/typeconv.cpp
@@ -2,20 +2,21 @@
  * Copyright 2016 - 2025 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
+#include <keel/context.hpp>
 #include <keel/media.hpp>
 #include <keel/typeconv.hpp>
 
 namespace keel {
 
 static ox::Result<BaseConverter const*> findConverter(
-		ox::SpanView<BaseConverter const*> const&converters,
+		ox::SpanView<Converter> const&converters,
 		ox::StringViewCR srcTypeName,
 		int const srcTypeVersion,
 		ox::StringViewCR dstTypeName,
 		int const dstTypeVersion) noexcept {
 	for (auto const&c : converters) {
-		if (c->matches(srcTypeName, srcTypeVersion, dstTypeName, dstTypeVersion)) {
-			return c;
+		if (c.converter()->matches(srcTypeName, srcTypeVersion, dstTypeName, dstTypeVersion)) {
+			return c.converter();
 		}
 	}
 	return ox::Error{1, "Could not find converter"};
@@ -31,7 +32,7 @@ static ox::Result<ox::UPtr<Wrap>> convert(BaseConverter const&c, Context &ctx, W
 
 static ox::Result<ox::UPtr<Wrap>> convert(
 		Context &ctx,
-		ox::SpanView<BaseConverter const*> const&converters,
+		ox::SpanView<Converter> const&converters,
 		auto &src,
 		ox::StringViewCR srcTypeName,
 		int const srcTypeVersion,
@@ -45,14 +46,14 @@ static ox::Result<ox::UPtr<Wrap>> convert(
 	}
 	// try to chain multiple converters
 	for (auto const&subConverter : converters) {
-		if (!subConverter->dstMatches(dstTypeName, dstTypeVersion)) {
+		if (!subConverter.converter()->dstMatches(dstTypeName, dstTypeVersion)) {
 			continue;
 		}
 		const auto [intermediate, chainErr] =
 			convert(ctx, converters, src, srcTypeName, srcTypeVersion,
-			        subConverter->srcTypeName(), subConverter->srcTypeVersion());
+			        subConverter.converter()->srcTypeName(), subConverter.converter()->srcTypeVersion());
 		if (!chainErr) {
-			return subConverter->convertPtrToPtr(ctx, *intermediate);
+			return subConverter.converter()->convertPtrToPtr(ctx, *intermediate);
 		}
 	}
 	return ox::Error{1, "Could not convert between types"};