diff --git a/README.md b/README.md
index 8cc35b9..a7accc2 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,8 @@ const output = doNotZip.toArray([
 	{ path: 'yet/another/file3.bin', data: [1, 2, 3, 4, 5] },
 ]);
 // => output will be an array of bytes
-// use .toBuffer on the server to generate a Buffer, and use .toBlob on the client to generate a Blog
+// use .toBuffer on the server to generate a Buffer, and use .toBlob on the client to generate a Blob
+// use .toAuto to generate a Buffer on the server or a Blob on the client
 ```
 
 ## Thanks
diff --git a/src/index.js b/src/index.js
index 64f43d8..1f7fcac 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,3 +1,4 @@
 export { default as toArray } from './toArray.js';
+export { default as toAuto } from './toAuto.js';
 export { default as toBlob } from './toBlob.js';
 export { default as toBuffer } from './toBuffer.js';
diff --git a/src/toAuto.js b/src/toAuto.js
new file mode 100644
index 0000000..4cba5d0
--- /dev/null
+++ b/src/toAuto.js
@@ -0,0 +1,3 @@
+import toBlob from './toBlob.js';
+import toBuffer from './toBuffer.js';
+export default files => (typeof Blob === 'undefined' ? toBuffer : toBlob)(files);