diff --git a/core/display.js b/core/display.js
index 701eba4ac..bf8d5fab6 100644
--- a/core/display.js
+++ b/core/display.js
@@ -224,6 +224,18 @@ export default class Display {
         this.viewportChangePos(0, 0);
     }
 
+    getImageData() {
+        return this._drawCtx.getImageData(0, 0, this.width, this.height);
+    }
+
+    toDataURL(type, encoderOptions) {
+        return this._backbuffer.toDataURL(type, encoderOptions);
+    }
+
+    toBlob(callback, type, quality) {
+        return this._backbuffer.toBlob(callback, type, quality);
+    }
+
     // Track what parts of the visible canvas that need updating
     _damage(x, y, w, h) {
         if (x < this._damageBounds.left) {
diff --git a/core/rfb.js b/core/rfb.js
index 4b3526f9d..e6647eff4 100644
--- a/core/rfb.js
+++ b/core/rfb.js
@@ -500,6 +500,18 @@ export default class RFB extends EventTargetMixin {
         }
     }
 
+    getImageData() {
+        return this._display.getImageData();
+    }
+
+    toDataURL(type, encoderOptions) {
+        return this._display.toDataURL(type, encoderOptions);
+    }
+
+    toBlob(callback, type, quality) {
+        return this._display.toBlob(callback, type, quality);
+    }
+
     // ===== PRIVATE METHODS =====
 
     _connect() {
diff --git a/docs/API.md b/docs/API.md
index 5aaee7a24..77e905675 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -155,6 +155,15 @@ protocol stream.
 [`RFB.clipboardPasteFrom()`](#rfbclipboardpastefrom)
   - Send clipboard contents to server.
 
+[`RFB.getImageData()`](#rfbgetimagedata)
+  - Return the current content of the screen as an ImageData array.
+
+[`RFB.toDataURL()`](#rfbtodataurl)
+  - Return the current content of the screen as data-url encoded image file.
+
+[`RFB.toBlob()`](#rfbtoblob)
+  - Return the current content of the screen as Blob encoded image file.
+
 ### Details
 
 #### RFB()
@@ -423,3 +432,55 @@ to the remote server.
 
 **`text`**
   - A `DOMString` specifying the clipboard data to send.
+
+#### RFB.getImageData()
+
+The `RFB.getImageData()` method is used to return the current content of the
+screen encoded as [`ImageData`](https://developer.mozilla.org/en-US/docs/Web/API/ImageData).
+
+##### Syntax
+
+  RFB.getImageData();
+
+#### RFB.toDataURL()
+
+The `RFB.toDataURL()` method is used to return the current content of the
+screen encoded as a data URL that could for example be put in the `src` attribute
+of an `img` tag.
+
+##### Syntax
+
+  RFB.toDataURL();
+  RFB.toDataURL(type);
+  RFB.toDataURL(type, encoderOptions);
+
+###### Parameters
+
+**`type`** *Optional*
+  - A string indicating the requested MIME type of the image
+
+**`encoderOptions`** *Optional*
+  - A number between 0 and 1 indicating the image quality.
+
+#### RFB.toBlob()
+
+The `RFB.toBlob()` method is used to return the current content of the
+screen encoded as [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob).
+
+##### Syntax
+
+  RFB.toDataURL(callback);
+  RFB.toDataURL(callback, type);
+  RFB.toDataURL(callback, type, quality);
+
+###### Parameters
+
+**`callback`**
+  - A callback function which will receive the resulting [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob)
+    as the single argument
+
+**`type`** *Optional*
+  - A string indicating the requested MIME type of the image
+
+**`encoderOptions`** *Optional*
+  - A number between 0 and 1 indicating the image quality.