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Welcome to our database of file extensions. We try to gather as much usefull information about every format as possible.

Click on an item below to read more about this format, see sample files, file specification and list of programs that open it.

Ext	Name	Sample files
256	256	Yes
2bp	Pocket PC Bitmap	Yes
3	3	Yes
411	Sony Mavica	Yes
4bt	GoDot	Yes
4mi	AtariTools-800 player/missile	Yes
4pl	AtariTools-800 player/missile	Yes
4pm	AtariTools-800 4 players&missiles	Yes
565	OLPC 565	Yes
64c	8x8 font	Yes
73i	Texas Instruments Ti-73	Yes
82i	Texas Instruments Ti-82	Yes
83i	Texas Instruments Ti-83	Yes
85i	Texas Instruments Ti-85	Yes
86i	Texas Instruments Ti-86	Yes
8xi	Texas Instruments Ti-83+	-
92i	Texas Instruments Ti-92	-
9xi	Texas Instruments Ti-92	Yes
a4r	Anime 4ever	Yes
a64	Wigmore Artist 64	Yes
aai	Dune Image	-
aas	Art Studio	Yes
acbm	Amiga Continuous Bitmap	Yes
acs	AtariTools-800 font	Yes
afl	AFLI-editor v2.0	Yes
agp	AtariTools-800 graphic	Yes
all	Graph	Yes
ami	Amica Paint, packed	Yes
ap2	AP2	Yes
ap3	AP3	Yes
apc	Any Point, Any Color	Yes
apl	Atari Player Editor	Yes
apng	Portable Network Graphics	Yes
app	APP	Yes
apv	APV	Yes
art	Pfs First Publisher	Yes
art	Art Director	Yes
art	Art Studio	Yes
art	Atari 8 Artist	Yes
arw	Sony Digital Camera Alpha Raw Image	-
atk	Andrew Toolkit raster object	-
atr	Attributes	Yes
avi	Microsoft Audio/Visual Interleaved	-
avs	Stardent AVS X	-
bb0	Mode 0	Yes
bb1	Mode 1	Yes
bb2	Mode 2	Yes
bb4	Mode 4	Yes
bb5	Mode 5	Yes
bbg	LdPic	Yes
bfli	Big FLI	Yes
bg9	BG9/G09	Yes
bgp	Bugbiter APAC239i	Yes
biorad	Biorad confocal file	-
bkg	Movie Maker Background	Yes
bl1	DEGAS Elite block	Yes
bl2	DEGAS Elite block	Yes
bl3	DEGAS Elite block	Yes
bld	MegaPaint	Yes
bm	VBM/VDC BitMap	Yes
bml	FLI Graph 2.2	Yes
bmp	Microsoft Windows bitmap	-
bob	Bob Ray Tracer Bitmap	Yes
bpg	Better Portable Graphics	-
bru	DEGAS Elite brush	Yes
brush	Doodle brush file	-
bum	Poser Bump Map	-
bw	Silicon Graphics RGB	-
ca1	CrackArt	Yes
ca2	CrackArt	Yes
ca3	CrackArt	Yes
cals	Continuous Acquisition and Life-cycle Support Type 1	-
cbr	Comix	-
cbz	Comix	-
cci	Champions Interlace (packed)	Yes
cdu	CDU-Paint	Yes
cel	Autodesk Animator	Yes
ch4	4x8 font	Yes
ch6	6x8 font	Yes
ch8	8x8 font	Yes
che	Cheese	Yes
chr	Blazing Paddles font	Yes
chs	6x8 font	Yes
cin	Champions' Interlace	Yes
cip	Cisco IP Phone	-
cis	Compuserve RLE image	-
clp	CLP	Yes
cm	Puzzle image from X11	Yes
cmuwm	CMU window manager bitmap	-
cpi	Marco Pixel Editor	Yes
cpr	Trzmiel	Yes
cpt	Canvas (compressed)	Yes
cr2	Canon Digital Camera Raw Image	-
crw	Canon Digital Camera Raw Image	-
csv	Comma-Separated Value	-
cur	Microsoft Cursor Icon	-
cut	Dr. Halo CUT	Yes
cwg	Create with Garfield	Yes
dc1	DuneGraph (compressed)	Yes
dcm	DICOM	-
dcr	Kodak Digital Camera Raw Image	-
dcx	ZSoft IBM PC multi-page Paintbrush image	-
dd	Doodle	Yes
ddbug	Diddle/DiddleBug sketches	-
dds	Direct Draw Surface	-
del	DelmPaint	Yes
dg1	DuneGraph	Yes
dgc	DuneGraph (compressed)	-
dgi	DGI	Yes
dgp	DGP	Yes
dgu	DuneGraph	-
dhr	Double High-Resolution	Yes
dib	Microsoft Windows Device Independent Bitmap	-
din	DIN	Yes
dis	DKB Trace / Qrt raytrace	-
djvu	DjVu	-
dlm	Dir Logo Maker	Yes
dlp	Drazlace, packed	Yes
dng	Digital Negative	-
dol	Dolphin Ed	Yes
doo	Doodle	Yes
dot	Graph Visualization	-
dph	DelmPaint	Yes
dpx	SMPTE Digital Moving Picture Exchange 2.0	-
drg	Atari CAD	Yes
drl	Drazlace	Yes
drp	Drazpaint	Yes
drz	Drazpaint	Yes
du1	DU1	-
du2	DU2	Yes
duo	DUO	Yes
eci	ECI Graphic Editor	Yes
ecp	ECI Graphic Editor (compressed)	Yes
epa	Award BIOS logo	Yes
epdf	Encapsulated Portable Document Format	-
esc	ESC	Yes
escp2	ESC/P2 printer file	-
esm	Enhanced Simplex	Yes
exr	High dynamic-range (HDR) file format	-
eyuv	Berkeley YUV	-
fax	Group 3 TIFF	-
fd2	FLI Designer	-
ffli	FFLI	Yes
fgs	Fun Graphics Machine	Yes
fiasco	Compressed FIASCO image	-
fits	Flexible Image Transport System	-
fli	FLI Graph 2.2 by Blackmail	Yes
fnt	FNT 8x8 font	Yes
fp2	Funpaint	Yes
fpt	Face Painter	Yes
fs	Usenix FaceSaver file	-
ftc	Falcon True Color	Yes
fts	Flexible Image Transport System	-
fun	Funpaint	Yes
fwa	Fun with Art	Yes
g09	BG9/G09	Yes
g10	Graphics 10	Yes
g11	Graphics 11	Yes
g3	Group 3 fax file	-
gbr	GIMP Brush	-
gcd	Gigacad	Yes
gd	GD Library Image	-
gd2	GD Library 2 Image	-
ge5	Screen 5	Yes
ge7	Screen 7	Yes
gfb	DeskPic	Yes
gg	Koala Painter 2, packed	Yes
ghg	Gephard Hires	Yes
gif	CompuServe Graphics Interchange Format	Yes
gig	Gigapaint Multicolor	Yes
gih	Gigapaint-Hires	Yes
god	GodPaint	Yes
gould	Gould scanner file	-
gr7	Graphics 7	Yes
gr8	Graphics 8	Yes
gr9	Graphics 9	Yes
grf	GRF	Yes
grp	Screen 2	Yes
gun	Gunpaint	Yes
h	Gimp C++ Header	-
ham6	Hold-And-Modify 6	Yes
ham8	Hold-And-Modify 8	Yes
hbm	Hires-Bitmap	Yes
hci	HCI	Yes
hdiff	Horizontal difference image	-
hdr	Radiance RGBE image	-
hed	Hi-Eddi	Yes
hfc	Hires FLI by Crest	Yes
hgb	HinterGrundBild	Yes
hgr	High Resolution	Yes
him	Hires Manager by Cosmos	Yes
hip	Hard Interlace Picture	Yes
hips	HIPS file	-
hir	Hires-Bitmap	Yes
hlf	Hires Interlace by Feniks	Yes
hlr	Attributes Gigascreen	Yes
hpc	Hi-Pic Creator	Yes
hpm	Grass' Slideshow	Yes
hr	Atari HR	Yes
hr2	HR2	-
hrs	HRS	Yes
hrz	Slow Scan Television	-
htm	HTML Table Image	-
html	HTML Table Image	-
ice	Interlace Character Editor font	Yes
icn	ICE CIN	Yes
ico	Microsoft icon	Yes
icon	Sun icon image	-
iff	Amiga IFF	Yes
ifl	Gunpaint	Yes
ige	Interlace Graphics Editor	Yes
ihe	Interlace Hires Editor	Yes
iim	InShape IIM	Yes
ilbm	Amiga IFF	-
ilc	Digi Paint	Yes
img	GEM Bit Image	Yes
imn	ICE MIN	Yes
info	Icon	Yes
ing	ING 15	Yes
inp	Atari INP	Yes
int	INT95a	Yes
ip2	ICE PCIN+	Yes
ipc	ICE PCIN	Yes
iph	Interpaint	Yes
ipi	IPI	-
ipl	Scanalytics IPLab	-
ipt	Interpaint Multicolor	Yes
ir2	Super IRG 2	Yes
irg	Super IRG	Yes
ish	Image System	-
ism	Image System	Yes
ist	Interlace Studio	Yes
ithmb	iPod Thumbnail	-
j2c	JPEG-2000 Code Stream Syntax	-
j2k	JPEG-2000 Code Stream Syntax	-
jbig	JBIG image	-
jfi	Joint Photographic Experts Group JFIF	-
jfif	Joint Photographic Experts Group JFIF	-
jgp	Jet Graphics Planner	Yes
jif	Joint Photographic Experts Group JFIF	-
jj	Doodle, packed	Yes
jp2	JPEG-2000 JP2 File Format Syntax	-
jp2k	JPEG 2000	-
jpe	Joint Photographic Experts Group JFIF	-
jpeg	Joint Photographic Experts Group JFIF	-
jpg	Joint Photographic Experts Group JFIF	Yes
jpt	JPEG-2000 Code Stream Syntax	-
jxr	JPEG extended range	-
kla	Koala Painter	-
koa	Koala Painter	Yes
kpr	Kompresor do Animatora	Yes
kps	IBM KIPS	-
kro	AutoPano RAW	-
lbm	Amiga IFF	Yes
ldm	Ludek Maker	Yes
leaf	Interleaf image	-
leo	Larka Edytor Obiekt	Yes
lispm	Lisp Machine bitmap	-
lp3	Logo Painter 3/3+	Yes
lum	Technicolor Dream	Yes
mac	MacPaint	Yes
macp	MacPaint	-
mat	MATLAB image format	-
max	XL-Paint MAX	Yes
mbg	Mad Designer	Yes
mbm	Psion Series 5 Bitmap	-
mc	Multicolor 8x1	Yes
mch	Graph2Font	Yes
mci	Truepaint	Yes
mcp	Truepaint	Yes
mcpp	Paradox	Yes
mcs	MCS	Yes
mda	Microdesign	-
mg1	MultiArtist 8x1	Yes
mg2	MultiArtist 8x2	Yes
mg4	MultiArtist 8x4	Yes
mg8	MultiArtist 8x8	Yes
mgp	Magic Painter	Yes
mgr	ManaGeR (MGR)	-
mic	Movie Maker Background	Yes
mil	Micro Illustrator	Yes
mis	AtariTools-800 player/missile	Yes
mle	Multi-Lace Editor	Yes
mlt	MLT	Yes
mng	Multiple-image Network Graphics	-
mon	Mono Magic	Yes
mono	Mono Dump	-
mpp	Multi Palette Picture	Yes
mrf	MRF image	-
mrw	Sony (Minolta) Raw Image File	-
msp	Microsoft Paint version 1 or 2	Yes
mtv	MTV / RayShade Image	-
nef	Nikon Digital SLR Camera Raw Image File	-
neo	NeoChrome	Yes
ngf	Ninell Graphic Format	-
ngg	Nokia Group Graphics	-
nlm	Nokia Logo Manager	-
nlq	Daisy-Dot font	Yes
nol	Nokia Operator Logo	-
npm	Nokia Picture Message	Yes
nsr	Newsoom	-
ocp	Advanced Art Studio	Yes
orf	Olympus Digital Camera Raw Image File	-
otb	On-the-air Bitmap	-
ozb	Mu Online Bitmap	-
ozt	Mu Online Texture	-
p	Sinclair BASIC	Yes
p11	P11	Yes
p41	P41	Yes
p4i	P4I	Yes
p64	Picasso 64	Yes
p7	Xv's Visual Schnauzer thumbnail format	-
pa3	Pablo Paint	Yes
pac	STAD	Yes
palm	Palm pixmap	-
pam	Portable Arbitrary Map	-
pat	GIMP Pattern	-
pbm	Portable aNy Map	-
pc1	Degas Elite	Yes
pc2	DEGAS Elite	Yes
pc3	DEGAS Elite	Yes
pcd	Photo CD	-
pcds	Photo CD	-
pcs	PhotoChrome	Yes
pcx	ZSoft Paintbrush	Yes
pdb	Palm Pilot Image	-
pdbim	Palm Pilot Image Viewer	-
pdf	Portable Document Format	-
pef	Pentax Electronic File	-
pfa	Postscript Type 1 font (ASCII)	-
pfb	Postscript Type 1 font (binary)	-
pfm	Portable Float Map	-
pgc	Portfolio Graphics Compressed	Yes
pgf	Portfolio Graphics	Yes
pgm	Portable aNy Map	-
pgx	PGX of JPEG 2000	-
pgx	Portfolio PGX	-
pi	Blazing Paddles	Yes
pi1	DEGAS	Yes
pi2	Degas/Degas Elite	Yes
pi3	Degas/Degas Elite	Yes
pi4	Fuckpaint	Yes
pi9	Fuckpaint	Yes
pic	Koala MicroIllustrator	-
pic	Psion Series 3	-
pic	Sharp X68000	-
pic	Screen 8	-
pic	Amiga IFF/LBM	-
pic	PaintPro ST	-
pic	Bio-Rad	-
picon	Personal Icon	-
pict	Apple Macintosh QuickDraw/PICT file	-
pix	PIX	Yes
pix5	BRender PIX	-
pj	HP PaintJet file	-
pk	Packed (PK) font	-
pl4	PL4	Yes
pla	AtariTools-800 player/missile	Yes
plm	PLM	Yes
pmd	PMG Designer by Karpowicz	Yes
pmg	Paint Magic	Yes
png	Portable Network Graphic	-
pnm	Portable aNy Map	-
pnt	Ark: Survival Evolved	Yes
ppm	Portable aNy Map	-
ps1	ST-DEXL Pictures Set	-
psa	Print Shop	-
psb	Print Shop	-
psd	Adobe Photoshop	-
psid	PostScript image	-
ptif	Pyramid encoded TIFF	-
ptx	V.Flash PTX	-
pwp	Seattle File Works multi-image file	-
pzl	Puzzle image from X11	-
pzm	PZM	Yes
qrt	DKB Trace / Qrt raytrace	-
rad	Bio-Rad	-
raf	Fuji CCD-RAW Graphic File	-
rap	Vidig Paint	Yes
rast	Sun rasterfile	-
raw	Camera RAW	Yes
raw	Camera RAW	Yes
raw	XL-Paint MAX	Yes
raw	RAW Dump	Yes
rfg	LEGO Mindstorms EV3 Robot Graphics File	-
rgb	Silicon Graphics RGB	Yes
rgba	Silicon Graphics RGB	-
rip	Rocky Interlace Picture	Yes
rla	Alias/Wavefront image file	-
rle	Utah Run length encoded image file	Yes
rm0	Rambrandt	-
rm1	Rambrandt	-
rm2	Rambrandt	Yes
rm3	Rambrandt	-
rm4	Rambrandt	Yes
rp	Rainbow Painter	Yes
rpbm	Portable aNy Map	-
rpgm	Portable aNy Map	-
rpm	Run Paint	Yes
rppm	Portable aNy Map	-
rys	Mamut	Yes
sar	Saracen Paint	Yes
sbig	SBIG CCDOPS	-
sc2	Screen 2	Yes
sc5	Screen 5	Yes
sc7	Screen 7	Yes
sc8	Screen 8	Yes
sca	Screen 10	Yes
scc	Screen 12	Yes
scr	SCR	Yes
scs4	Mode 4	Yes
sct	SciTex	-
sfw	Seattle File Works image	-
sge	Semi-Graphic logos Editor	Yes
sgi	Silicon Graphics RGB	-
shc	SAMAR Hi-res Interlace with Map of Colours	Yes
shp	Movie Maker Shape	Yes
shr	SHR	Yes
sif	Super-IRG Font	Yes
sir	Solitaire file	-
ska	Video renting box SKA	-
sld	AutoCAD slide file	-
spc	Graphics Magician Picture Painter	Yes
spot	SPOT satellite images	-
spr	Sprites	Yes
sps	Spectrum 512 (smooshed)	Yes
spu	Spectrum 512	Yes
sr8	Graph Saurus	Yes
srf	SRF image	-
srs	Screen 12	Yes
sun	SUN Rasterfile	-
sunicon	Sunview icon	-
svg	Scalable Vector Graphics	-
sxs	SXS font	Yes
targa	Targa	-
tga	Targa	-
thinkjet	HP ThinkJet printer commands	-
tim	TIM	Yes
tip	Taquart Interlace Picture	Yes
tn1	Tiny Stuff	Yes
tn2	Tiny Stuff	Yes
tn3	Tiny Stuff	Yes
tn4	Tiny Stuff	Yes
tny	Tiny Stuff	Yes
trp	EggPaint	Yes
tru	IndyPaint	Yes
txs	TXS	Yes
txt	Raw text file	-
uyvy	Interleaved YUV raw image	-
v2i	Texas Instruments Voyage 200	-
vbm	VBM/VDC BitMap	Yes
vic	VIC	Yes
vicar	VICAR rasterfile format	-
vid	Vidcom 64Paint	Yes
viff	Khoros Visualization Image	-
vollabel	Apple Volume Label	-
vst	Vista	-
vzi	VertiZontal Interlacing	Yes
wbmp	Wireless bitmap	-
webp	WebP	-
wig	Wigmore Artist 64	-
wnd	Blazing Paddles Window	Yes
wpg	Word Perfect Graphics File	-
wrl	VRML v2.0 Texture	-
x	Stardent AVS X	-
x3f	Sigma Camera RAW Picture File	-
xbm	X-Bitmap	Yes
xcf	GIMP image	Yes
xim	Xim file	-
ximg	Extended GEM Bit Image	Yes
xlp	XL-Paint	Yes
xpm	X Windows system pixmap	-
xvmini	XV VisualSchnauzer miniature	-
xwd	X Window Dump	-
ybm	Bennet Yee "face"	-
yjk	Screen 12	Yes
yuv	YUV	-
zeiss	Zeiss confocal file	-
zxp	ZX-Paintbrush	Yes