diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # sak
 
+## 0.1.2.0
+
+  * Add `matrix` subcommand
+
 ## 0.1.1.1
 
   * Bundle manpages
diff --git a/man/sak.1 b/man/sak.1
--- a/man/sak.1
+++ b/man/sak.1
@@ -13,6 +13,8 @@
 sak transcode tarball.tar.gz tarball.tar.zst
 .PP
 sak verify file.gz
+.PP
+sak matrix release-binary \[en]best
 .SH SUBCOMMANDS
 .PP
 \f[B]compress\f[R] - Compress a file
@@ -23,6 +25,8 @@
 streaming)
 .PP
 \f[B]verify\f[R] - Check the integrity of a compressed file
+.PP
+\f[B]matrix\f[R] - Generate multiple compressed files in various formats
 .SH OPTIONS
 .TP
 \f[B]-h\f[R] \f[B]--help\f[R]
diff --git a/sak.cabal b/sak.cabal
--- a/sak.cabal
+++ b/sak.cabal
@@ -1,6 +1,6 @@
 cabal-version:      1.18
 name:               sak
-version:            0.1.1.1
+version:            0.1.2.0
 license:            BSD3
 license-file:       LICENSE
 copyright:          Copyright: (c) 2020 Vanessa McHale
@@ -12,7 +12,7 @@
 
 category:           CommandLine, Compression
 build-type:         Simple
-data-files: man/sak.1
+data-files:         man/sak.1
 extra-source-files:
     README.md
     CHANGELOG.md
@@ -32,7 +32,7 @@
 
     autogen-modules:    Paths_sak
     default-language:   Haskell2010
-    ghc-options:        -Wall
+    ghc-options:        -Wall -threaded -rtsopts -with-rtsopts=-N
     build-depends:
         base >=4.9 && <5,
         lzlib >=1.0.1.0,
@@ -44,7 +44,8 @@
         optparse-applicative -any,
         filepath -any,
         bytestring -any,
-        directory >=1.3.1.0
+        directory >=1.3.1.0,
+        parallel-io -any
 
     if impl(ghc >=8.0)
         ghc-options:
diff --git a/src/Compression.hs b/src/Compression.hs
--- a/src/Compression.hs
+++ b/src/Compression.hs
@@ -1,4 +1,4 @@
-module Compression ( Compression (Lzip)
+module Compression ( Compression (Lzma,Lz4,Lzip)
                    , CompressionLevel (..)
                    , detectCompression
                    , toCompressor
@@ -6,6 +6,7 @@
                    , toFileDecompressor
                    , uncompressedExt
                    , check
+                   , ext
                    -- * Utilities
                    , fileSize
                    ) where
@@ -31,10 +32,21 @@
                  | Lzip
                  | BZip
                  | GZip
-                 | Z
                  | Zstd
                  | Lz4
+                 | Z
                  | None
+                 deriving (Enum)
+
+ext :: Compression -> String
+ext Lzma = ".xz"
+ext Lzip = ".lz"
+ext BZip = ".bz2"
+ext GZip = ".gz"
+ext Zstd = ".zst"
+ext Lz4  = ".lz4"
+ext Z    = ".Z"
+ext None = ""
 
 uncompressedExt :: FilePath -> FilePath
 uncompressedExt fp | ".tlz" `isSuffixOf` fp    = fp -<.> ".tar"
diff --git a/src/Main.hs b/src/Main.hs
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -3,11 +3,12 @@
 module Main ( main ) where
 
 import           Compression
-import qualified Data.ByteString.Lazy as BSL
-import           Data.Semigroup       ((<>))
+import           Control.Concurrent.ParallelIO.Global (parallel_, stopGlobalPool)
+import qualified Data.ByteString.Lazy                 as BSL
+import           Data.Semigroup                       ((<>))
 import           Options.Applicative
-import           System.Directory     (getSymbolicLinkTarget, pathIsSymbolicLink)
-import           Version              (allVersionsString)
+import           System.Directory                     (getSymbolicLinkTarget, pathIsSymbolicLink)
+import           Version                              (allVersionsString)
 
 reifyPath :: FilePath -> IO FilePath
 reifyPath fp = do
@@ -20,6 +21,7 @@
     | Compress !FilePath !FilePath !CompressionLevel
     | Transcode !FilePath !FilePath !CompressionLevel
     | Verify !FilePath
+    | Matrix !FilePath !CompressionLevel
 
 decompressFile :: FilePath -- ^ Compressed file
                -> FilePath -- ^ Output
@@ -34,6 +36,13 @@
 compressFile lvl inp o = BSL.writeFile o =<< f inp
     where f = toFileCompressor (detectCompression o) lvl
 
+compressMatrix :: CompressionLevel
+               -> FilePath
+               -> Compression
+               -> IO ()
+compressMatrix lvl inp c =
+    BSL.writeFile (inp ++ ext c) =<< toFileCompressor c lvl inp
+
 run :: Command -> IO ()
 run (Decompress i Nothing)      = flip decompressFile (uncompressedExt i) =<< reifyPath i
 run (Decompress i (Just o))     = flip decompressFile o =<< reifyPath i
@@ -45,6 +54,9 @@
         _    -> pure Nothing
     BSL.writeFile o . toCompressor cO lvl guessSz =<< toFileDecompressor (detectCompression i) =<< reifyPath i
 run (Verify i)                  = check (detectCompression i) =<< BSL.readFile =<< reifyPath i
+run (Matrix inp lvl)            =
+    parallel_ (compressMatrix lvl inp <$> [Lzma .. Lz4]) *>
+    stopGlobalPool
 
 fileCompletions :: HasCompleter f => Mod f a
 fileCompletions = completer (bashCompleter "file -o plusdirs")
@@ -95,6 +107,11 @@
 outFile :: Parser FilePath
 outFile = fileHelp "Decompressed output"
 
+matrix :: Parser Command
+matrix = Matrix
+    <$> fileHelp "File to compress"
+    <*> compressionLevel
+
 compress :: Parser Command
 compress = Compress
     <$> fileHelp "File to compress"
@@ -114,6 +131,7 @@
     <> command "compress" (info compress (progDesc "Compress a file"))
     <> command "transcode" (info transcode (progDesc "Convert a file's compression"))
     <> command "verify" (info verify (progDesc "Check the integrity of a compressed file"))
+    <> command "matrix" (info matrix (progDesc "Compress a file to all available formats"))
     )
 
 versionMod :: Parser (a -> a)