diff --git a/examples/editor/index.html b/examples/editor/index.html
index 874b37f..f8fb173 100644
--- a/examples/editor/index.html
+++ b/examples/editor/index.html
@@ -63,7 +63,7 @@
   <canvas id="canvas" tabindex="0"></canvas>
   <div id="main-gui"></div>
   <div id="second-gui"></div>
-  <input id="file-input" type="file" accept=".ply,.spz,.splat,.ksplat" multiple="true" style="display: none;" />
+  <input id="file-input" type="file" accept=".ply,.spz,.splat,.ksplat,.zip" multiple="true" style="display: none;" />
   <script type="module">
     import * as THREE from "three";
     import { OrbitControls } from "three/addons/controls/OrbitControls.js";
@@ -154,7 +154,7 @@
             loadFiles(urls);
             guiOptions.loadFromText = ""; // Clear after loading
           } else {
-            alert("No valid URLs found in text. URLs must start with http:// or https:// and end with .ply, .spz, .splat, .ksplat, or .json");
+            alert("No valid URLs found in text. URLs must start with http:// or https:// and end with .ply, .spz, .splat, .ksplat, .json, or .zip");
           }
         }
       },
@@ -683,7 +683,8 @@
         file.name.toLowerCase().endsWith('.ply') ||
         file.name.toLowerCase().endsWith('.spz') ||
         file.name.toLowerCase().endsWith('.splat') ||
-        file.name.toLowerCase().endsWith('.ksplat')
+        file.name.toLowerCase().endsWith('.ksplat') ||
+        file.name.toLowerCase().endsWith('.zip')
       );
 
       if (splatFiles.length > 0) {
@@ -693,7 +694,7 @@
 
     // Parse URLs from text (handles single URLs, multiple lines, mixed content)
     function parseURLsFromText(text) {
-      const supportedExtensions = [".ply", ".spz", ".splat", ".ksplat", ".json"];
+      const supportedExtensions = [".ply", ".spz", ".splat", ".ksplat", ".zip", ".json"];
       const urls = [];
 
       // Split by lines, commas, and semicolons
diff --git a/examples/viewer/index.html b/examples/viewer/index.html
index 2cc4c9d..70ff242 100644
--- a/examples/viewer/index.html
+++ b/examples/viewer/index.html
@@ -347,7 +347,7 @@
       </div>
       <div class="drop-zone">Drag and drop a splat file here</div>
       <label for="file-input" class="button upload"><img class="upload-icon" src="upload-icon.svg" alt="upload" />Choose file</label>
-      <input id="file-input" class="hidden" accept=".ply,.spz,.splat,.ksplat" type="file" />
+      <input id="file-input" class="hidden" accept=".ply,.spz,.splat,.ksplat,.zip" type="file" />
       <form class="url-form">
         <input class="url-input" type="text" placeholder="Copy splat URL" />
       </form>
diff --git a/src/SplatLoader.ts b/src/SplatLoader.ts
index 59e140e..bdcba00 100644
--- a/src/SplatLoader.ts
+++ b/src/SplatLoader.ts
@@ -1,3 +1,4 @@
+import { unzipSync } from "fflate";
 import { FileLoader, Loader, type LoadingManager } from "three";
 import { PackedSplats } from "./PackedSplats";
 import { SplatMesh } from "./SplatMesh";
@@ -138,6 +139,7 @@ export enum SplatFileType {
   SPLAT = "splat",
   KSPLAT = "ksplat",
   PCSOGS = "pcsogs",
+  PCSOGSZIP = "pcsogszip",
 }
 
 export function getSplatFileType(
@@ -157,6 +159,14 @@ export function getSplatFileType(
     // Unknown Gzipped file type
     return undefined;
   }
+  if (view.getUint32(0, true) === 0x04034b50) {
+    // PKZip file
+    if (tryPcSogsZip(fileBytes)) {
+      return SplatFileType.PCSOGSZIP;
+    }
+    // Unknown PKZip file type
+    return undefined;
+  }
   // Unknown file type
   return undefined;
 }
@@ -218,7 +228,7 @@ export type PcSogsJson = {
     maxs: number[];
     files: string[];
   };
-  shN: {
+  shN?: {
     shape: number[];
     dtype: string;
     mins: number;
@@ -277,6 +287,37 @@ export function tryPcSogs(
   }
 }
 
+export function tryPcSogsZip(
+  input: ArrayBuffer | Uint8Array,
+): { name: string; json: PcSogsJson } | undefined {
+  try {
+    const fileBytes =
+      input instanceof ArrayBuffer ? new Uint8Array(input) : input;
+    let metaFilename: string | null = null;
+
+    const unzipped = unzipSync(fileBytes, {
+      filter: ({ name }) => {
+        const filename = name.split(/[\\/]/).pop() as string;
+        if (filename === "meta.json") {
+          metaFilename = name;
+          return true;
+        }
+        return false;
+      },
+    });
+    if (!metaFilename) {
+      return undefined;
+    }
+    const json = tryPcSogs(unzipped[metaFilename]);
+    if (!json) {
+      return undefined;
+    }
+    return { name: metaFilename, json };
+  } catch {
+    return undefined;
+  }
+}
+
 export async function unpackSplats({
   input,
   extraFiles,
@@ -373,6 +414,19 @@ export async function unpackSplats({
         return { packedArray, numSplats, extra };
       });
     }
+    case SplatFileType.PCSOGSZIP: {
+      return await withWorker(async (worker) => {
+        const { packedArray, numSplats, extra } = (await worker.call(
+          "decodePcSogsZip",
+          { fileBytes },
+        )) as {
+          packedArray: Uint32Array;
+          numSplats: number;
+          extra: Record<string, unknown>;
+        };
+        return { packedArray, numSplats, extra };
+      });
+    }
     default: {
       throw new Error(`Unknown splat file type: ${splatFileType}`);
     }
diff --git a/src/pcsogs.ts b/src/pcsogs.ts
index 9b73fa6..572deee 100644
--- a/src/pcsogs.ts
+++ b/src/pcsogs.ts
@@ -1,4 +1,5 @@
-import type { PcSogsJson } from "./SplatLoader";
+import { unzip } from "fflate";
+import { type PcSogsJson, tryPcSogsZip } from "./SplatLoader";
 import {
   computeMaxSplats,
   encodeSh1Rgb,
@@ -11,14 +12,13 @@ import {
 } from "./utils";
 
 export async function unpackPcSogs(
-  fileBytes: Uint8Array,
+  json: PcSogsJson,
   extraFiles: Record<string, ArrayBuffer>,
 ): Promise<{
   packedArray: Uint32Array;
   numSplats: number;
   extra: Record<string, unknown>;
 }> {
-  const json = JSON.parse(new TextDecoder().decode(fileBytes)) as PcSogsJson;
   if (json.quats.encoding !== "quaternion_packed") {
     throw new Error("Unsupported quaternion encoding");
   }
@@ -204,3 +204,58 @@ async function decodeImageRgba(fileBytes: ArrayBuffer) {
   const { rgba } = await decodeImage(fileBytes);
   return rgba;
 }
+
+export async function unpackPcSogsZip(fileBytes: Uint8Array): Promise<{
+  packedArray: Uint32Array;
+  numSplats: number;
+  extra: Record<string, unknown>;
+}> {
+  const nameJson = tryPcSogsZip(fileBytes);
+  if (!nameJson) {
+    throw new Error("Invalid PC SOGS zip file");
+  }
+  const { name, json } = nameJson;
+  // Find path prefix, will be -1 if no / or \
+  const lastSlash = name.lastIndexOf("/");
+  const lastBackslash = name.lastIndexOf("\\");
+  const prefix = name.slice(0, Math.max(lastSlash, lastBackslash) + 1);
+
+  const fileMap = new Map<string, string>();
+  const refFiles = [
+    ...json.means.files,
+    ...json.scales.files,
+    ...json.quats.files,
+    ...json.sh0.files,
+    ...(json.shN?.files ?? []),
+  ];
+  for (const file of refFiles) {
+    fileMap.set(prefix + file, file);
+  }
+
+  const unzipped = await new Promise<Record<string, ArrayBuffer>>(
+    (resolve, reject) => {
+      unzip(
+        fileBytes,
+        {
+          filter: ({ name }) => {
+            return fileMap.has(name);
+          },
+        },
+        (err, files) => {
+          if (err) {
+            reject(err);
+          } else {
+            resolve(files);
+          }
+        },
+      );
+    },
+  );
+
+  const extraFiles: Record<string, ArrayBuffer> = {};
+  for (const [full, name] of fileMap.entries()) {
+    extraFiles[name] = unzipped[full];
+  }
+
+  return await unpackPcSogs(json, extraFiles);
+}
diff --git a/src/worker.ts b/src/worker.ts
index e9ef287..ef3cc2e 100644
--- a/src/worker.ts
+++ b/src/worker.ts
@@ -1,9 +1,9 @@
 import init_wasm, { sort_splats } from "spark-internal-rs";
-import type { TranscodeSpzInput } from "./SplatLoader";
+import type { PcSogsJson, TranscodeSpzInput } from "./SplatLoader";
 import { unpackAntiSplat } from "./antisplat";
 import { SCALE_MIN, WASM_SPLAT_SORT } from "./defines";
 import { unpackKsplat } from "./ksplat";
-import { unpackPcSogs } from "./pcsogs";
+import { unpackPcSogs, unpackPcSogsZip } from "./pcsogs";
 import { PlyReader } from "./ply";
 import { SpzReader, transcodeSpz } from "./spz";
 import {
@@ -86,7 +86,21 @@ async function onMessage(event: MessageEvent) {
           fileBytes: Uint8Array;
           extraFiles: Record<string, ArrayBuffer>;
         };
-        const decoded = await unpackPcSogs(fileBytes, extraFiles);
+        const json = JSON.parse(
+          new TextDecoder().decode(fileBytes),
+        ) as PcSogsJson;
+        const decoded = await unpackPcSogs(json, extraFiles);
+        result = {
+          id,
+          numSplats: decoded.numSplats,
+          packedArray: decoded.packedArray,
+          extra: decoded.extra,
+        };
+        break;
+      }
+      case "decodePcSogsZip": {
+        const { fileBytes } = args as { fileBytes: Uint8Array };
+        const decoded = await unpackPcSogsZip(fileBytes);
         result = {
           id,
           numSplats: decoded.numSplats,