Notepad++ is a free source code editor and Notepad replacement. It supports around 80 programming languages with syntax highlighting and code folding. It allows working with multiple open files in a single window, thanks to its tabbed editing interface... (
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The program works with the following extensions:
js,
htm,
ini,
log,
nfo,
xml,
css,
dat,
php,
sys,
html,
h,
c,
m,
cs,
fx,
sh,
me,
mx,
nt,
rc,
py,
vb,
pl,
as,
ses,
nsi,
cxx,
jsp,
f90,
cmd,
f95,
hpp,
mfp,
hxx,
inc,
inl,
scp,
bsh,
wtx,
nsh,
mak,
bas,
for,
diz,
ctp,
pas,
cfg,
sql,
vbs,
unk,
tex,
lzx,
asc,
cpp,
gcm,
java,
conf,
phtml,
readme,
htaccess and
xevgenxml