diff --git a/src/main/java/be/seeseepuff/webgit/controller/RepoController.java b/src/main/java/be/seeseepuff/webgit/controller/RepoController.java
index dc6977a..649fbf5 100644
--- a/src/main/java/be/seeseepuff/webgit/controller/RepoController.java
+++ b/src/main/java/be/seeseepuff/webgit/controller/RepoController.java
@@ -193,20 +193,26 @@ public class RepoController
 	}
 
 	@PostMapping("/repo/{name}/stage")
-	public String stage(@PathVariable String name, @RequestParam List<String> files,
+	public String stage(@PathVariable String name,
+						@RequestParam(required = false) List<String> files,
+						@RequestParam(required = false) String selectAll,
 						@RequestParam(defaultValue = "Stage Selected") String action) throws IOException, GitAPIException
 	{
+		List<String> filesToProcess = (selectAll != null) ? gitService.getModifiedFiles(name) : (files != null ? files : List.of());
 		if ("Rollback Selected".equals(action))
-			gitService.rollbackFiles(name, files);
+			gitService.rollbackFiles(name, filesToProcess);
 		else
-			gitService.stageFiles(name, files);
+			gitService.stageFiles(name, filesToProcess);
 		return "redirect:/repo/" + name + "/changes";
 	}
 
 	@PostMapping("/repo/{name}/unstage")
-	public String unstage(@PathVariable String name, @RequestParam List<String> files) throws IOException, GitAPIException
+	public String unstage(@PathVariable String name,
+						  @RequestParam(required = false) List<String> files,
+						  @RequestParam(required = false) String selectAll) throws IOException, GitAPIException
 	{
-		gitService.unstageFiles(name, files);
+		List<String> filesToProcess = (selectAll != null) ? gitService.getStagedFiles(name) : (files != null ? files : List.of());
+		gitService.unstageFiles(name, filesToProcess);
 		return "redirect:/repo/" + name + "/changes";
 	}
 
diff --git a/src/main/resources/templates/changes.html b/src/main/resources/templates/changes.html
index 7a056ed..dca1e95 100644
--- a/src/main/resources/templates/changes.html
+++ b/src/main/resources/templates/changes.html
@@ -11,7 +11,7 @@
 <form method="post" th:action="@{/repo/{name}/stage(name=${name})}" th:if="${!#lists.isEmpty(modifiedFiles)}">
 <table border="1" cellpadding="4" cellspacing="0">
 <tr>
-<th></th>
+<th><input type="checkbox" name="selectAll"></th>
 <th>File</th>
 </tr>
 <tr th:each="file : ${modifiedFiles}">
@@ -29,7 +29,7 @@
 <form method="post" th:action="@{/repo/{name}/unstage(name=${name})}" th:if="${!#lists.isEmpty(stagedFiles)}">
 <table border="1" cellpadding="4" cellspacing="0">
 <tr>
-<th></th>
+<th><input type="checkbox" name="selectAll"></th>
 <th>File</th>
 </tr>
 <tr th:each="file : ${stagedFiles}">