diff --git a/src/additionalInfo.ts b/src/additionalInfo.ts
index b798e48..ba1b6d5 100644
--- a/src/additionalInfo.ts
+++ b/src/additionalInfo.ts
@@ -1893,6 +1893,15 @@ type SoLdDescriptorFilterItem = {
 		_classID: 'LqFy',
 		LqMe: Uint8Array;
 	};
+} | {
+	filterID: 442;
+	Fltr: {
+		_name: 'Perspective Warp';
+		_classID: 'perspectiveWarpTransform';
+		quads: { indices: number[] }[];
+		vertices: HrznVrtcDescriptor[];
+		warpedVertices: HrznVrtcDescriptor[];
+	}
 });
 
 interface SoLdDescriptorFilter {
@@ -2474,7 +2483,18 @@ function parseFilterFXItem(f: SoLdDescriptorFilterItem, options: ReadOptions): F
 						liquifyMesh: f.Fltr.LqMe,
 					},
 				};
-			}
+			};
+			case 'perspectiveWarpTransform': {
+				return {
+					...base,
+					type: 'perspective warp',
+					filter: {
+						vertices: f.Fltr.vertices.map(v => ({ x: v.Hrzn.value, y: v.Vrtc.value })),
+						warpedVertices: f.Fltr.warpedVertices.map(v => ({ x: v.Hrzn.value, y: v.Vrtc.value })),
+						indexes: f.Fltr.quads.map(q => q.indices),
+					},
+				};
+			};
 			default:
 				if (options.throwForMissingFeatures) {
 					throw new Error(`Unknown filter classId: ${(f as any).Fltr._classID}`);
diff --git a/src/index.ts b/src/index.ts
index f7419dc..db74d30 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,12 +1,13 @@
 import { Psd, ReadOptions, WriteOptions } from './psd';
 import { PsdWriter, writePsd as writePsdInternal, getWriterBuffer, createWriter, getWriterBufferNoCopy } from './psdWriter';
 import { PsdReader, readPsd as readPsdInternal, createReader } from './psdReader';
+import { fromByteArray } from 'base64-js';
+
 export * from './abr';
 export * from './csh';
 export { initializeCanvas } from './helpers';
 export * from './psd';
-import { fromByteArray } from 'base64-js';
-export { PsdReader, PsdWriter };
+export type { PsdReader, PsdWriter };
 
 interface BufferLike {
 	buffer: ArrayBuffer;
diff --git a/src/psd.ts b/src/psd.ts
index 6b46be1..e78e075 100644
--- a/src/psd.ts
+++ b/src/psd.ts
@@ -1110,6 +1110,13 @@ type FilterVariant = {
 	filter: {
 		liquifyMesh: Uint8Array;
 	};
+} | {
+	type: 'perspective warp';
+	filter: {
+		indexes: number[][];
+		vertices: { x: number; y: number; }[];
+		warpedVertices: { x: number; y: number; }[];
+	}
 };
 
 /*