diff --git a/index.html b/index.html
index 44b02a2..4a6e0cd 100644
--- a/index.html
+++ b/index.html
@@ -396,7 +396,7 @@
       <div class="modal-content">
         <div class="well">
           <h3>Transform 4:3 aspect ratio into 16:9 with pillarbox</h3>
-          <p>Transform a video file with 4:3 aspect ratio into a video file with 16:9 aspect ration by correct pillarboxing.</p>
+          <p>Transform a video file with 4:3 aspect ratio into a video file with 16:9 aspect ratio by correct pillarboxing.</p>
           <p><code>ffmpeg -i <i>input_file</i> -filter:v "pad=ih*16/9:ih:(ow-iw)/2:(oh-ih)/2" -c:a copy <i>output_file</i></code></p>
           <dl>
             <dt>ffmpeg</dt><dd>starts the command</dd>
@@ -420,7 +420,7 @@
       <div class="modal-content">
         <div class="well">
           <h3>Transform 16:9 aspect ratio video into 4:3 with letterbox</h3>
-          <p>Transform a video file with 16:9 aspect ratio into a video file with 4:3 aspect ration by correct letterboxing.</p>
+          <p>Transform a video file with 16:9 aspect ratio into a video file with 4:3 aspect ratio by correct letterboxing.</p>
           <p><code>ffmpeg -i <i>input_file</i> -filter:v "pad=iw:iw*3/4:(ow-iw)/2:(oh-ih)/2" -c:a copy <i>output_file</i></code></p>
           <dl>
             <dt>ffmpeg</dt><dd>starts the command</dd>