This is a main thread for all 7-zip addons and plugins
Proxy7z: https://www.tc4shell.com/en/7zip/proxy7z/
Allow other products using 7zip dll extractor to extend extraction to below shown plugins (like extrating file compressed with mfilter..etc)
7-Zip-FL2: https://github.com/conor42/7-Zip-FL2
7-Zip using the Fast LZMA2 library
Asar7z: http://www.tc4shell.com/en/7zip/asar/
This plugin allows you to open, create, or modify ASAR archives (used for packaging applications based on the Electron framework).
eDecoder: http://www.tc4shell.com/en/7zip/edecoder/
This plugin allows you to open following email files and MHTML files in 7-Zip:
MGS – a format used by Microsoft Outlook
TNEF – a format used by Microsoft Outlook (the winmail.dat or ATT0001.dat file)
DBX – the format used by Outlook Express 5 and 6
MBX – the format used by Outlook Express 4
MBOX – a format used by many email clients
TBB – the format used by The Bat!
PMM – the format used by Pegasus Mail
EMLX – the format used by Mail (Apple’s email client)
EML, NWS, MHT, MHTML, and B64
UUE and XXE
NTX – YEnc files
BIN – MacBinary files
HQX – BinHex files
WARC – Web ARChive files
It also can create B64, XXE, UUE, NTX, BIN, and HQX files.
The plugin also contains eSplitter. It's a special codec that helps 7-Zip pack text files containing binary data encoded using base64.
ExFat7z http://www.tc4shell.com/en/7zip/exfat7z/
open ExFat disk images and extract files from.
fast-lzma2: https://github.com/conor42/fast-lzma2
adds Fast LZMA2 math finder to 7-zip.
Forensic7z: http://www.tc4shell.com/en/7zip/forensic7z/
This plugin allows you to open and browse the following disk images created by specialized software for forensic analysis:
ASR Expert Witness Compression Format (.S01)
Encase Image File Format (.E01, .Ex01)
Encase Logical Image File Format (.L01, .Lx01)
Advanced Forensics Format (.AFF)
AccessData FTK Imager Logical Image (.AD1)
Grit7z: http://www.tc4shell.com/en/7zip/grit7z/
This plugin allows you to open, create, or modify PAK archives (used in Chrome or Chromium-based browsers):
Iso7z:http://www.tc4shell.com/en/7zip/iso7z/
This plugin allows you to open the following additional disc images formats in 7-Zip:
CCD/IMG - disc images created with CloneCD
CDI - disc images created with DiscJuggler
CHD (v4) - images used by MAME
CSO
CUE/BIN
ECM - disc images compressed with ECM Tool
GDI - Dreamcast Gigabyte disc images
ISZ - disc images created with UltraISO
MDS/MDF - disc images created with Alcohol 120%
NRG - disc images created with Nero Burning ROM
Zisofs compressed files
The plugin also contains a special codec RawSplitter that enables 7-Zip to efficiently pack uncompressed raw disc images (CCD/IMG, CDI, CUE/BIN, GDI, MDS/MDF, or NRG) into 7z archives
Lzip7z: http://www.tc4shell.com/en/7zip/lzip/
This plugin allows you to open, create, or modify LZIP archives (used on Unix-like systems based on http://www.nongnu.org/lzip/lzip.html).
Modern7z:http://www.tc4shell.com/en/7zip/modern7z/
This plugin allows you to use the following additional compression methods in 7-Zip:
Zstandard v1.4.2
Brotli v1.0.4
LZ4 v1.9.1
LZ5 v1.5
Lizard v1.0
Fast LZMA2 v0.9.2
7-zip Zstd: https://github.com/mcmilk/7-Zip-zstd
Adds support to other compression methods to 7-Zip with support for Brotli, Fast-LZMA2, Lizard, LZ4, LZ5 and Zstandard.
Mfilter: http://www.tc4shell.com/en/7zip/mfilter/
Filter plugin designed to deliver higher compression ratios to certain multimedia file types by means of automatic pre-processing
Smart 7z: http://www.tc4shell.com/en/7zip/smart7z/
This plugin provides flexible settings when packing files into a .7z archive
Thumbs7z: http://www.tc4shell.com/en/7zip/thumbs7z/
This plugin allows you to open Thumbs.db and thumbcache.db files (Windows thumbnail cache files) in 7-Zip.
Wavpack7z: http://www.tc4shell.com/en/7zip/wavpack7z/
This plugin allows you to use additional compression method WavPack in 7-Zip:
.wav (including bwf/rf64 and Multiple Data Chunks (Legasy Audition Format) formats)
.caf (Core Audio Format)
.w64 (Sony Wave64)
.dff (Philips DSDIFF)
.dsf (Sony DSD stream)
.aif, .afc (Аudio Interchange File Format, including AIFF-C format)
Wincrypthashers: http://www.tc4shell.com/en/7zip/wincrypthashers/
This plugin allows you to view additional checksums in 7-Zip:
MD2
MD4
MD5
SHA-384
SHA-512
It can also create text files containing checksums.
Old Plugins:
LZMH: New compression method from Igor Pavlov https://encode.su/threads/1117-LZHAM...ll=1#post22513
LZHAM: New compression method at https://github.com/richgel999/lzham_codec_devel
Optimizers:
7-ZIP finetuner : http://krzyrio.blogspot.com/2017/01/...finetuner.html
optimize 7z to smaller size
Ultra7z Optimizer: http://www.ultra7z.ru/
Optimize and convert your 7z (rar, zip…) in smaller 7z archives!
http://www.tc4shell.com/en/7zip/
Test files:
7zmethods: https://encode.su/threads/15-7-Zip?p...ll=1#post11695
7z file with files compressed in different method in one file.
Other Developments:
Ecozip: based on 7-zip with additional compression methods https://github.com/StephanBusch/EcoZip