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,
sys,
htm,
ini,
log,
nfo,
xml,
css,
dat,
php,
html,
c,
m,
h,
pl,
as,
cs,
fx,
sh,
me,
mx,
py,
nt,
rc,
vb,
ctp,
cfg,
sql,
pas,
tex,
vbs,
unk,
lzx,
asc,
gcm,
cpp,
nsi,
ses,
f90,
cxx,
jsp,
f95,
cmd,
mfp,
hpp,
hxx,
inc,
scp,
bsh,
inl,
wtx,
bas,
nsh,
mak,
diz,
for,
conf,
java,
phtml,
readme,
htaccess and
xevgenxml