열기가능 확장자 : dcm, dicom, hgt, g3, gif, xcf, gz, xcfgz, heic, heif, j2k j2c, jpc, jp2, jpg, jpeg, jpe, cel, ico, wmf, apm, exr, ora, psd, png, pnm, ppm, pgm, pbm, pfm, pdf, hdr, dng, qtk, ari, cr2, crw, bay, rdc, erf, raf, 3fr, fff, dc2, dcr, kdc, k25, kc2, mos, rwl, pxn, mef, mdc, mrw, nef, nrw, orf, raw, rw2, pef, raw, cine, cin, cap, iiq, srw, x3f, cs1, ia, sti, arw, srf, sr2, data, im1, im8, im24, im32, rs, ras, svg, tga, vda, icb, vst, tif, tiff, webp, xbm, icon, bitmap, xvd, xpm, xcf, xz, xcfxz, pcx, pcc, xcf, pat, qbr, gpb, gih, desktop, sgi, rgb, rgba, bw, icon, pix, matte, mask, alpha,als, bmp, fit, fits, eps, psp, tub, pspimage, ps