7-Zip.

Open an archive to browse and extract it, or drop files and folders here to compress them. Everything runs on this device; nothing is uploaded.

Opens

7z, RAR (RAR4 and RAR5, incl. encrypted, solid and multi-volume), ZIP (incl. JAR, APK, DOCX…), TAR, GZIP, BZIP2, XZ, ZSTD, LZ4, LZO, LZMA, Z, LZH/LHA, ARJ, ISO, CAB (MSZIP, LZX), CHM, WIM/ESD (XPRESS, LZX, LZMS, solid), RPM, AR/DEB, CPIO, SquashFS, disk images (VHD, VHDX, VMDK, QCOW2, VDI, raw IMG with MBR/GPT, FAT, NTFS, ext2/3/4), MSI/DOC/XLS compound files, NSIS installers, EXE/DLL resources and sections, ELF, Mach-O (incl. universal), UDF, SWF, Base64, Intel HEX, split volumes, self-extracting EXE

Creates

7z, ZIP, TAR, TAR.GZ, TAR.BZ2, TAR.XZ, GZIP, BZIP2, XZ, LZMA, using all CPU threads

Encryption

7z AES-256 with encrypted names, ZIP AES-256 and ZipCrypto