diff --git a/package-lock.json b/package-lock.json
index 22f3b76..d2eb2a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,7 @@
         "electron-squirrel-startup": "^1.0.0",
         "js-yaml": "^4.0.0 ",
         "mlg-converter": "^0.5.0",
+        "pako": "^1.0.11",
         "parsimmon": "^1.16.0",
         "react": "^17.0.1",
         "react-dom": "^17.0.2",
@@ -33,6 +34,7 @@
         "@electron-forge/maker-zip": "^6.0.0-beta.54",
         "@types/js-yaml": "^4.0.0",
         "@types/node": "^14.14.37",
+        "@types/pako": "^1.0.1",
         "@types/parsimmon": "^1.10.6",
         "@types/react": "^17.0.3",
         "@types/react-dom": "^17.0.3",
@@ -3377,6 +3379,12 @@
       "resolved": "https://registry.npmjs.org/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
       "integrity": "sha512-f5j5b/Gf71L+dbqxIpQ4Z2WlmI/mPJ0fOkGGmFgtb6sAu97EPczzbS3/tJKxmcYDj55OX6ssqwDAWOHIYDRDGA=="
     },
+    "node_modules/@types/pako": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/pako/-/pako-1.0.1.tgz",
+      "integrity": "sha512-GdZbRSJ3Cv5fiwT6I0SQ3ckeN2PWNqxd26W9Z2fCK1tGrrasGy4puvNFtnddqH9UJFMQYXxEuuB7B8UK+LLwSg==",
+      "dev": true
+    },
     "node_modules/@types/parse-json": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@types/parse-json/-/parse-json-4.0.0.tgz",
@@ -28960,6 +28968,12 @@
       "resolved": "https://registry.npmjs.org/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
       "integrity": "sha512-f5j5b/Gf71L+dbqxIpQ4Z2WlmI/mPJ0fOkGGmFgtb6sAu97EPczzbS3/tJKxmcYDj55OX6ssqwDAWOHIYDRDGA=="
     },
+    "@types/pako": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/pako/-/pako-1.0.1.tgz",
+      "integrity": "sha512-GdZbRSJ3Cv5fiwT6I0SQ3ckeN2PWNqxd26W9Z2fCK1tGrrasGy4puvNFtnddqH9UJFMQYXxEuuB7B8UK+LLwSg==",
+      "dev": true
+    },
     "@types/parse-json": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/@types/parse-json/-/parse-json-4.0.0.tgz",
diff --git a/package.json b/package.json
index d6c2adf..1b1b0af 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,7 @@
     "electron-squirrel-startup": "^1.0.0",
     "js-yaml": "^4.0.0 ",
     "mlg-converter": "^0.5.0",
+    "pako": "^1.0.11",
     "parsimmon": "^1.16.0",
     "react": "^17.0.1",
     "react-dom": "^17.0.2",
@@ -60,6 +61,7 @@
     "@electron-forge/maker-zip": "^6.0.0-beta.54",
     "@types/js-yaml": "^4.0.0",
     "@types/node": "^14.14.37",
+    "@types/pako": "^1.0.1",
     "@types/parsimmon": "^1.10.6",
     "@types/react": "^17.0.3",
     "@types/react-dom": "^17.0.3",
diff --git a/public/logs/long.mlg b/public/logs/long.mlg
deleted file mode 100644
index e05f5d2..0000000
Binary files a/public/logs/long.mlg and /dev/null differ
diff --git a/public/logs/long.mlg.gz b/public/logs/long.mlg.gz
new file mode 100644
index 0000000..597434e
Binary files /dev/null and b/public/logs/long.mlg.gz differ
diff --git a/public/logs/longest.mlg b/public/logs/longest.mlg
deleted file mode 100644
index d13d82b..0000000
Binary files a/public/logs/longest.mlg and /dev/null differ
diff --git a/public/logs/longest.mlg.gz b/public/logs/longest.mlg.gz
new file mode 100644
index 0000000..3bdc7b9
Binary files /dev/null and b/public/logs/longest.mlg.gz differ
diff --git a/public/logs/middle.mlg b/public/logs/middle.mlg
deleted file mode 100644
index 8d8dc6c..0000000
Binary files a/public/logs/middle.mlg and /dev/null differ
diff --git a/public/logs/middle.mlg.gz b/public/logs/middle.mlg.gz
new file mode 100644
index 0000000..c0a6577
Binary files /dev/null and b/public/logs/middle.mlg.gz differ
diff --git a/src/components/Log.tsx b/src/components/Log.tsx
index 7965292..683d01c 100644
--- a/src/components/Log.tsx
+++ b/src/components/Log.tsx
@@ -129,6 +129,7 @@ const Log = ({ ui, config }: { ui: UIState, config: Config }) => {
         };
       } catch (error) {
         setFetchError(error);
+        throw error;
       }
     };
 
diff --git a/src/utils/api.ts b/src/utils/api.ts
index c99f00c..dacbd2c 100644
--- a/src/utils/api.ts
+++ b/src/utils/api.ts
@@ -78,5 +78,11 @@ export const loadAll = async () => {
   });
 };
 
-export const loadLogs = (onProgress?: onProgressType, signal?: AbortSignal) => fetchWithProgress('./logs/longest.mlg', onProgress, signal)
-  .then((response) => response);
+export const loadLogs = (onProgress?: onProgressType, signal?: AbortSignal) =>
+  fetchWithProgress(
+    // 'https://speedytuner-cloud.s3.eu-west-2.amazonaws.com/logs/longest.mlg.gz',
+    'https://d29mjpbgm6k6md.cloudfront.net/logs/longest.mlg.gz',
+    onProgress,
+    signal,
+  )
+    .then((response) => response);
diff --git a/src/workers/mlgParser.worker.ts b/src/workers/mlgParser.worker.ts
index 25c6ddb..d66f66d 100644
--- a/src/workers/mlgParser.worker.ts
+++ b/src/workers/mlgParser.worker.ts
@@ -1,15 +1,16 @@
 /* eslint-disable no-bitwise */
 
 import { Parser } from 'mlg-converter';
+import pako from 'pako';
 
 // eslint-disable-next-line no-restricted-globals
 const ctx: Worker = self as any;
 
 ctx.addEventListener('message', ({ data }: { data: ArrayBuffer }) => {
-  const t0 = performance.now();
-
   try {
-    const result = new Parser(data).parse((progress) => {
+    const t0 = performance.now();
+    const buff = pako.inflate(new Uint8Array(data)).buffer;
+    const result = new Parser(buff).parse((progress) => {
       ctx.postMessage({
         type: 'progress',
         progress,
@@ -24,5 +25,6 @@ ctx.addEventListener('message', ({ data }: { data: ArrayBuffer }) => {
     ctx.postMessage({ type: 'result', result });
   } catch (error) {
     ctx.postMessage({ type: 'error', error });
+    throw error;
   }
 });