diff --git a/app/Main.hs b/app/Main.hs
index 7ca940f..5a8a8f9 100644
--- a/app/Main.hs
+++ b/app/Main.hs
@@ -2,6 +2,7 @@ module Main where
   import Data.Picture
   import System.Environment
   import Data.Either
+  import Numeric.LinearAlgebra (rows, cols)
 
   data Options = Options { file :: FilePath
                          , output :: FilePath
@@ -13,6 +14,7 @@ module Main where
                          , argGamma :: Int
                          , argBrightness :: Double
                          , argCompress :: Int
+                         , argScale :: Double
                          }
 
   opts = Options { file = ""
@@ -25,6 +27,7 @@ module Main where
                  , argGamma = 1
                  , argBrightness = 0
                  , argCompress = 0
+                 , argScale = 1
                  }
 
   main :: IO ()
@@ -42,6 +45,7 @@ module Main where
         putStrLn "  --rotate <n> - rotate image by n degrees"
         putStrLn "  --grayscale - turn the image grayscale"
         putStrLn "  --invert - invert (negative) the image"
+        putStrLn "  --scale <n> - scale the image using nearest-neighbor interpolation"
         putStrLn "  --compress <n> - approximate the (width - n)-th rank of image using SVD, note: this is not size compression, a number between 0 (no compression) and image width (full compression)"
         putStrLn "  --output <filename> - output name, defaults to output.png"
       else do 
@@ -60,6 +64,7 @@ module Main where
                        . brightness (argBrightness options)
                        . conditionalFn grayscale (argGrayscale options) 
                        . conditionalFn invert (argInvert options)
+                       . scale (argScale options)
                        . compress (argCompress options) $ p
             writePicturePng (output options) edited
             
@@ -79,6 +84,7 @@ module Main where
   parseArgs ("--brightness":n:rest) opts = parseArgs rest (opts { argBrightness = read n })
   parseArgs ("--gamma":n:rest) opts = parseArgs rest (opts { argGamma = read n })
   parseArgs ("--compress":n:rest) opts = parseArgs rest (opts { argCompress = read n })
+  parseArgs ("--scale":n:rest) opts = parseArgs rest (opts { argScale = read n })
   parseArgs ("--output":n:rest) opts = parseArgs rest (opts { output = n })
   parseArgs (name:rest) opts = parseArgs rest (opts { file = name })
 
diff --git a/picedit.cabal b/picedit.cabal
index 615b27e..01e6774 100644
--- a/picedit.cabal
+++ b/picedit.cabal
@@ -1,5 +1,5 @@
 name:                picedit
-version:             0.2.0.0
+version:             0.2.1.0
 synopsis:            simple image manipulation functions
 description:         Simple set of functions for image manipulation: contrast, brightnesss, rotation, etc.
 homepage:            https://github.com/mdibaiee/picedit#readme
@@ -16,10 +16,10 @@ cabal-version:       >=1.10
 library
   hs-source-dirs:      src
   exposed-modules:     Data.Picture
-  build-depends:       base >= 4.7 && < 5,
-                       JuicyPixels >= 3.2.8 && < 3.3,
-                       hmatrix >= 0.17.0.2 && < 0.19,
-                       vector >= 0.11.0.0 && < 0.13
+  build-depends:       base >= 4.7 && < 5
+                     , JuicyPixels >= 3.2.8 && < 3.3
+                     , hmatrix >= 0.17.0.2 && < 0.19
+                     , vector >= 0.11.0.0 && < 0.13
   default-language:    Haskell2010
 
 executable picedit
@@ -29,6 +29,7 @@ executable picedit
   build-depends:       base
                      , picedit
                      , cli >= 0.1.2 && < 0.2
+                     , hmatrix >= 0.17.0.2 && < 0.19
   default-language:    Haskell2010
 
 source-repository head
diff --git a/src/Data/Picture.hs b/src/Data/Picture.hs
index 2fc4d9c..9a758e1 100644
--- a/src/Data/Picture.hs
+++ b/src/Data/Picture.hs
@@ -22,6 +22,8 @@ module Data.Picture ( Picture
                     , invert
                     , compress
                     , embed
+                    , resize
+                    , Data.Picture.scale
                     -- * Converting between Image and Picture
                     , fromImage
                     , toImage
@@ -170,5 +172,28 @@ module Data.Picture ( Picture
         f b lm = (b * (cmap (1-) scaledAlpha)) + (lm * scaledAlpha)
         maxAlpha = (rows ba><cols ba) $ zipWith max (toList . flatten $ ba) (toList . flatten . fit $ la)
 
+    -- | Resize an image using nearest-neighbor interpolation
+    resize :: (Int, Int) -> Picture -> Picture
+    resize (sWidth, sHeight) (r, g, b, a) = (f r, f g, f b, f a)
+      where
+        initial = vector [0..fromIntegral sWidth * fromIntegral sHeight - 1]
+        (width, height) = (rows r, cols r)
+        (xRatio, yRatio) = (fromIntegral width / fromIntegral sWidth, fromIntegral height / fromIntegral sHeight)
+        f m = tr $ reshape sWidth $ V.map replace initial
+          where
+            v = flatten (tr m)
+            replace index =
+              let (x, y) = (fromIntegral $ floor index `mod` sWidth, fromIntegral . floor $ index / fromIntegral sWidth)
+                  (px, py) = (floor $ x * xRatio, floor $ y * yRatio)
+              in v ! (py * width + px)
+
+    -- | Scale an image using the resize function
+    scale :: Double -> Picture -> Picture
+    scale 1 p = p
+    scale s (r, g, b, a) = resize (floor $ s * width, floor $ s * height) (r, g, b, a)
+      where
+        (width, height) = (fromIntegral $ rows r, fromIntegral $ cols r)
+
+
     bound (l, u) x = max l $ min u x
     pixelBound = bound (0, 255)