diff --git a/static.go b/static.go
index b1846d7..4ee319d 100644
--- a/static.go
+++ b/static.go
@@ -3,7 +3,7 @@
 package main
 
 const (
-	indexHtml = `<!DOCTYPE html>
+	indexHTML = `<!DOCTYPE html>
 <html lang="en">
 <head>
 	<title>Red October - Two Man Rule File Encryption &amp; Decryption</title>
@@ -287,6 +287,12 @@ const (
 								<input type="text" name="Labels" class="form-control" id="encrypt-labels" placeholder="e.g. Blue, Red" />
 							</div>
 						</div>
+						<div class="form-group row">
+							<div class="col-md-6">
+						      		<label for="encrypt-usages">Usages <small>(comma separated)</small></label>
+						      		<input type="text" name="Usages" class="form-control" id="encrypt-usages" placeholder="e.g. ssh-sign-with, decrypt" />
+							</div>
+						</div>
 						<div class="form-group">
 							<label for="encrypt-data">Data <small>(not base64 encoded)</small></label>
 							<textarea name="Data" class="form-control" id="encrypt-data" rows="5" required></textarea>
@@ -710,6 +716,11 @@ const (
 					data.Labels[i] = data.Labels[i].trim();
 					if (data.Labels[i] == "") { data.Labels.splice(i, 1); }
 				}
+				data.Usages = data.Usages.split(',');
+				for(var i=0, l=data.Usages.length; i<l; i++){
+					data.Usages[i] = data.Usages[i].trim();
+					if (data.Usages[i] == "") { data.Usages.splice(i, 1); }
+				}
 
 				// Convert data to base64.
 				data.Data = window.btoa(data.Data);
diff --git a/static/index.html b/static/index.html
index d299b4c..385b890 100644
--- a/static/index.html
+++ b/static/index.html
@@ -282,6 +282,12 @@
 								<input type="text" name="Labels" class="form-control" id="encrypt-labels" placeholder="e.g. Blue, Red" />
 							</div>
 						</div>
+						<div class="form-group row">
+							<div class="col-md-6">
+						      		<label for="encrypt-usages">Usages <small>(comma separated)</small></label>
+						      		<input type="text" name="Usages" class="form-control" id="encrypt-usages" placeholder="e.g. ssh-sign-with, decrypt" />
+							</div>
+						</div>
 						<div class="form-group">
 							<label for="encrypt-data">Data <small>(not base64 encoded)</small></label>
 							<textarea name="Data" class="form-control" id="encrypt-data" rows="5" required></textarea>
@@ -705,6 +711,11 @@
 					data.Labels[i] = data.Labels[i].trim();
 					if (data.Labels[i] == "") { data.Labels.splice(i, 1); }
 				}
+				data.Usages = data.Usages.split(',');
+				for(var i=0, l=data.Usages.length; i<l; i++){
+					data.Usages[i] = data.Usages[i].trim();
+					if (data.Usages[i] == "") { data.Usages.splice(i, 1); }
+				}
 
 				// Convert data to base64.
 				data.Data = window.btoa(data.Data);
