diff --git a/docs/api/native-image.md b/docs/api/native-image.md
index 4b90fcfce612..c00ec3a9458a 100644
--- a/docs/api/native-image.md
+++ b/docs/api/native-image.md
@@ -19,20 +19,20 @@ var image = clipboard.readImage();
 var appIcon = new Tray(image);
 ```
 
-## Supported formats
+## Supported Formats
 
-Currently `PNG` and `JPEG` are supported. It is recommended to use `PNG` because
-of its support for transparency and lossless compression.
+Currently `PNG` and `JPEG` image formats are supported. `PNG` is recommended
+because of its support for transparency and lossless compression.
 
-On Windows, you can also load `ICO` icon from a file path.
+On Windows, you can also load an `ICO` icon from a file path.
 
-## High resolution image
+## High Resolution Image
 
 On platforms that have high-DPI support, you can append `@2x` after image's
 base filename to mark it as a high resolution image.
 
 For example if `icon.png` is a normal image that has standard resolution, then
-`icon@2x.png` would be treated as a high resolution image that has double DPI
+`icon@2x.png` will be treated as a high resolution image that has double DPI
 density.
 
 If you want to support displays with different DPI densities at the same time,
diff --git a/docs/api/power-save-blocker.md b/docs/api/power-save-blocker.md
index 451dde105da8..26f0abc84808 100644
--- a/docs/api/power-save-blocker.md
+++ b/docs/api/power-save-blocker.md
@@ -1,7 +1,7 @@
 # powerSaveBlocker
 
 The `power-save-blocker` module is used to block the system from entering
-low-power (sleep) mode thus allowing the app to keep the system and screen
+low-power (sleep) mode and thus allowing the app to keep the system and screen
 active.
 
 For example:
@@ -28,12 +28,12 @@ The `powerSaveBlocker` module has the following methods:
   * `prevent-display-sleep`- Prevent the display from going to sleep. Keeps
     system and screen active.  Example use case: playing video.
 
-Starts the power save blocker preventing the system from entering lower-power
-mode. Returns an integer identifying the power save blocker.
+Starts preventing the system from entering lower-power mode. Returns an integer
+identifying the power save blocker.
 
 **Note:** `prevent-display-sleep` has higher has precedence over
 `prevent-app-suspension`. Only the highest precedence type takes effect. In
-other words, `prevent-display-sleep` always take precedence over
+other words, `prevent-display-sleep` always takes precedence over
 `prevent-app-suspension`.
 
 For example, an API calling A requests for `prevent-app-suspension`, and
diff --git a/docs/api/process.md b/docs/api/process.md
index 15a1cca19f08..120b2853bed5 100644
--- a/docs/api/process.md
+++ b/docs/api/process.md
@@ -1,4 +1,4 @@
-# Process
+# process
 
 The `process` object in Electron has the following differences from the one in
 upstream node: