diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..8e1d0eba1
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,66 @@
+*.App
+*.[oadi]
+*.ass
+*.avi
+*.bz2
+*.cache
+*.dep
+*.dll
+*.dmg
+*.exe
+*.gch
+*.gz
+*.idb
+*.ilk
+*.manifest
+*.mkv
+*.mo
+*.ncb
+*.obj
+*.orig
+*.patch
+*.pch
+*.pdb
+*.sdf
+*.sln
+*.so
+*.srt
+*.suo
+*.swp
+*.ts
+*.user
+*.vsp
+*.y4m
+*.zip
+*~
+
+.lvimrc
+.syntastic_cpp_config
+BuildLog.htm
+Debug
+Makefile.inc
+Release
+Win32
+acconf.h
+acconf.h.in
+aclocal.m4
+aegisub/conf.sh
+aegisub/desktop/aegisub.desktop
+aegisub/libaegisub/libaegisub-3.0.so.3
+aegisub/reporter/reporter-3.0
+aegisub/src/aegisub-3.0
+aegisub/src/libresrc/bitmap.cpp
+aegisub/src/libresrc/bitmap.h
+aegisub/src/libresrc/default_config.cpp
+aegisub/src/libresrc/default_config.h
+aegisub/src/libresrc/default_config_platform.json
+aegisub/tools/common-respack
+aegisub/tools/osx-bundle.sed
+autom4te.cache
+config.log
+config.status
+config_windows.h
+configure
+svn-revision.h
+svn_revision
+svnmove.txt