diff --git a/.gitignore b/.gitignore
new file mode 100644
index 00000000..7c41a47b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+*.o
+*.bz2
+
diff --git a/nx/.gitignore b/nx/.gitignore
new file mode 100644
index 00000000..356ccb11
--- /dev/null
+++ b/nx/.gitignore
@@ -0,0 +1,4 @@
+debug
+release
+lib
+
diff --git a/tools/.gitignore b/tools/.gitignore
new file mode 100644
index 00000000..7b071a86
--- /dev/null
+++ b/tools/.gitignore
@@ -0,0 +1,2 @@
+build_pfs0
+elf2nso