This are some helpful websites which help you to unzip your zip , rar and other archive files online free without downloading any software .
unzip-online.com is online place to unzip your .zip file or unrar .rar files without download any software . you dont need to do any Registration on this websbite. your Uploaded files are deleted after 24 Hours . upload file size of up to 200MB.
2.b1.org
bl.ogr is simplest way to unzip files online free . its Safe , No one can see your files , only you can view your files . All files will be deleted in few minutes after you close this website . you dont need to download or install any program . just upload your .zip or .rar or other archives files and unzip them free online in few minutes . this site Supporte formats like b1, zip, jar, xpi, rar, 7z, arj, bz2, bzip2, tbz2, tbz, txz, cab, chm, chi, chq, chw, hxs, hxi, hxr, hxq, hxw, lit, cpio, deb, gz, gzip, tgz, tpz, hfs, iso, lzh, lha, lzma, rpm, tar, xar, z, taz, xz, dmg, cb7, cbr, cbt, cbz .
3. wobzip.org
WobZip allows you to uncompress zipped files online free . it supports file fromats 7z,ARJ,BZIP2,CAB,CHM,CPIO,CramFS,DEB,DMG,FAT,GZIP,HFS,ISO,LZH,LZMA,MBR,MSI,NSIS,NTFS,RAR,RPM,SquashFS,TAR,UDF,VHD,XAR,XZ,Z, and ZIP . you can upload Maximum file size 200 MB . you can also Enter the Url of file to uncompress .
4.unziponline.com
UnzipOnline.com is a free online tool to uncompress your .zip or .rar and other archives . this helpful website supports file formats like 7z, bar, bz2, bzip2, gz, gzip, jar, rar, tar, tbz, tgz, war, xz, z, zar, zip. This tool also converts many archive formats to ZIP.