.QUAD

.QUAD file extension

This is the basic program to work with .QUAD extension

PeaZip

PeaZip QUAD compressed file

Free ZIP files utility, encrypt and split files, open and extract RAR, 7Z, BR, ACE, CAB, BZ2, ISO, GZ, PAQ, PEA, sfx, TAR, ZIP/ZIPX, ZST files and many more archive types (200+ formats). Portable and Open Source, PeaZip runs on Windows, Linux, macOS... (more)

The program works with the following extensions: 7z, gz, zip, iso, rar, tgz, z, tz, bz, pet, cab, pup, jar, ace, dmg, arj, hfs, arc, bz2, deb, rpm, lha, tar, lzh, udf, wrc, taz, ear, tbz, war, pea, quad, cpio, tbz2, paq8o, lpaq1, paq8f, paq8l, paq8jd, r87, r21, r54, r70, r05, r36, r88, r22, r55, r71, r06, r37, r89, r23, r56, r73, r07, r38, r39, r90, r24, r57, r74, r08, r40, r91, r25, r58, r75, r09, r41, r92, r26, r59, r76, r10, r44, r93, r27, r60, r77, r11, r45, r94, r28, r61, r78, r12, r46, r95, r29, r62, r79, r13, r14, r47, r98, r63, r80, r15, r48, r99, r64, r81, r16, r49, r65, r00, r82, r17, r50, r66, r01, r83, r84, r18, r51, r67, r02, r85, r19, r52, r68, r03, r30, r86, r20, r53, r69, r04, r33 and 001