diff --git a/docs/contributing/Compiling-the-engine.md b/docs/contributing/Compiling-the-engine.md
index f209d34afad93..e970754857e2d 100644
--- a/docs/contributing/Compiling-the-engine.md
+++ b/docs/contributing/Compiling-the-engine.md
@@ -60,7 +60,7 @@ Run the following steps, from the `src` directory created in [Setting up the Eng
 > 💡 **TIP**: When developing on a Mac with ARM (M CPU), prefer `host_debug_unopt_arm64`.
 >
 > You can continue to use `host_debug_unopt` (required for Intel Macs), but the engine will be run under Rosetta
-> which may be slower. See [Developing with Flutter on Apple Silicon](../../platforms/desktop/macos/Developing-with-Flutter-on-Apple-Silicon.md)
+> which may be slower. See [Developing with Flutter on Apple Silicon](https://github.com/flutter/flutter/blob/master/docs/platforms/desktop/macos/Developing-with-Flutter-on-Apple-Silicon.md)
 > for more information.
 
 4. Build your executables
@@ -80,11 +80,11 @@ If you're going to be debugging crashes in the engine, make sure you add
 `android/AndroidManifest.xml` file for the Flutter app you are using
 to test the engine.
 
-See [The flutter tool](../../tool/README.md) for instructions on how to use the `flutter` tool with a local engine.
+See [The flutter tool](https://github.com/flutter/flutter/blob/master/docs/tool/README.md) for instructions on how to use the `flutter` tool with a local engine.
 You will typically use the `android_debug_unopt` build to debug the engine on a device, and
 `android_debug_unopt_x64` to debug in on a simulator. Modifying dart sources in the engine will
 require adding a `dependency_override` section in you app's `pubspec.yaml` as detailed
-[here](../../tool/README.md#using-a-locally-built-engine-with-the-flutter-tool).
+[here](https://github.com/flutter/flutter/blob/master/docs/tool/README.md#using-a-locally-built-engine-with-the-flutter-tool).
 
 Note that if you use particular android or ios engine build, you will need to have corresponding
 host build available next to it: if you use `android_debug_unopt`, you should have built `host_debug_unopt`,
@@ -133,11 +133,11 @@ Run the following steps, from the `src` directory created in the steps above:
 
 5. `ninja -C out/ios_debug_unopt && ninja -C out/host_debug_unopt` to build all artifacts (use `out/ios_debug_sim_unopt` for Simulator).
 
-See [The flutter tool](../../tool/README.md) for instructions on how to use the `flutter` tool with a local engine.
+See [The flutter tool](https://github.com/flutter/flutter/blob/master/docs/tool/README.md) for instructions on how to use the `flutter` tool with a local engine.
 You will typically use the `ios_debug_unopt` build to debug the engine on a device, and
 `ios_debug_sim_unopt` to debug in on a simulator. Modifying dart sources in the engine will
 require adding a `dependency_override` section in you app's `pubspec.yaml` as detailed
-[here](../../tool/README.md#using-a-locally-built-engine-with-the-flutter-tool).
+[here](https://github.com/flutter/flutter/blob/master/docs/tool/README.md#using-a-locally-built-engine-with-the-flutter-tool).
 
 See also [instructions for debugging the engine in a Flutter app in Xcode](../Debugging-the-engine.md#debugging-ios-builds-with-xcode).
 
@@ -155,10 +155,10 @@ These steps build the desktop embedding, and the engine used by `flutter test` o
 4. `ninja -C out/host_debug_unopt` to build a desktop unoptimized binary.
     * If you skipped `--unoptimized`, use `ninja -C out/host_debug` instead.
 
-See [The flutter tool](../../tool/README.md) for instructions on how to use the `flutter` tool with a local engine.
+See [The flutter tool](https://github.com/flutter/flutter/blob/master/docs/tool/README.md) for instructions on how to use the `flutter` tool with a local engine.
 You will typically use the `host_debug_unopt` build in this setup. Modifying dart sources in the engine will
 require adding a `dependency_override` section in you app's `pubspec.yaml` as detailed
-[here](../../tool/README.md#using-a-locally-built-engine-with-the-flutter-tool).
+[here](https://github.com/flutter/flutter/blob/master/docs/tool/README.md#using-a-locally-built-engine-with-the-flutter-tool).
 
 
 ## Compiling for Windows
diff --git a/docs/contributing/Setting-up-the-Engine-development-environment.md b/docs/contributing/Setting-up-the-Engine-development-environment.md
index c4b7c7c0de451..3935239be0a19 100644
--- a/docs/contributing/Setting-up-the-Engine-development-environment.md
+++ b/docs/contributing/Setting-up-the-Engine-development-environment.md
@@ -91,8 +91,8 @@ gclient sync
 ## Next steps:
 
  * [Compiling the engine](Compiling-the-engine.md) explains how to actually get builds, now that you have the code.
- * [The flutter tool](../../tool/README.md) has a section explaining how to use custom engine builds.
- * [Signing commits](../../contributing/Signing-commits.md), to configure your environment to securely sign your commits.
+ * [The flutter tool](https://github.com/flutter/flutter/blob/master/docs/tool/README.md) has a section explaining how to use custom engine builds.
+ * [Signing commits](https://github.com/flutter/flutter/blob/master/docs/contributing/Signing-commits.md), to configure your environment to securely sign your commits.
 
 ## Editor autocomplete support
 
diff --git a/docs/testing/Testing-the-engine.md b/docs/testing/Testing-the-engine.md
index 4426f805736d5..aba1ad8d39092 100644
--- a/docs/testing/Testing-the-engine.md
+++ b/docs/testing/Testing-the-engine.md
@@ -329,7 +329,7 @@ Xcode and hit CMD+U.
 Dart unit tests are executed during pre-submit on our CI system when submitting
 PRs to the `flutter/engine` repository.
 
-_See also: [Flutter Test Fonts](../../contributing/testing/Flutter-Test-Fonts.md)_
+_See also: [Flutter Test Fonts](https://github.com/flutter/flutter/blob/master/docs/contributing/testing/Flutter-Test-Fonts.md)_
 
 ### Framework tests