diff --git a/README.md b/README.md
index aeb55fb..b30243d 100644
--- a/README.md
+++ b/README.md
@@ -52,8 +52,14 @@ Requirements for start:
 - FFmpeg
 
 Start application:
-- Download ffmpeg. For example from here: <a href="https://www.gyan.dev/ffmpeg/builds/ffmpeg-git-full.7z">FFmpeg</a>
-- Put ffmpeg.exe into project-folder near the jar
+- Install ffmpeg
+- - Unix: for example: 
+```
+    brew install ffmpeg
+```
+- - Windows: download <a href="https://www.gyan.dev/ffmpeg/builds/ffmpeg-git-full.7z">FFmpeg</a>. 
+And put ffmpeg.exe into project-folder near the jar
+
 ```
 cd <project-folder>
 java -jar FilesToVideos.jar <arguments>
@@ -64,7 +70,6 @@ There are several custom arguments for command line, you can use -h to see them
 
 **Example of converting files to videos:**
 ```
-cd <project-folder>
 java -jar -Xmx2048m -Xms2048m FilesToVideosConverter.jar -fti -itv -fp in -diip
 ```
 
@@ -72,7 +77,6 @@ It transforms files from project-folder/in to videos and delete temp images in p
 
 **Example of converting videos to files:**
 ```
-cd <project-folder>
 java -jar -Xmx2048m -Xms2048m FilesToVideosConverter.jar -vti -itf -vp resultVideos202303222343 -diip
 ```
 
diff --git a/pom.xml b/pom.xml
index c9fdc38..fd52882 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 
     <groupId>io.github.eoinkanro.files-to-videos-converter</groupId>
     <artifactId>files-to-videos-converter</artifactId>
-    <version>1.0.5</version>
+    <version>1.0.6</version>
 
     <properties>
         <java.version>17</java.version>
diff --git a/src/main/java/io/github/eoinkanro/filestovideosconverter/conf/OutputCLIArguments.java b/src/main/java/io/github/eoinkanro/filestovideosconverter/conf/OutputCLIArguments.java
index d04fd1d..6d4e108 100644
--- a/src/main/java/io/github/eoinkanro/filestovideosconverter/conf/OutputCLIArguments.java
+++ b/src/main/java/io/github/eoinkanro/filestovideosconverter/conf/OutputCLIArguments.java
@@ -6,7 +6,8 @@
 @Getter
 @AllArgsConstructor
 public enum OutputCLIArguments {
-    FFMPEG("ffmpeg.exe"),
+    FFMPEG("ffmpeg"),
+    FFMPEG_EXE("ffmpeg.exe"),
     DEFAULT_YES("-y"),
     FRAMERATE("-framerate"),
     PATTERN_TYPE("-pattern_type"),
diff --git a/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/Transformer.java b/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/Transformer.java
index 62e7f85..e7a58e5 100644
--- a/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/Transformer.java
+++ b/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/Transformer.java
@@ -4,6 +4,7 @@
 import io.github.eoinkanro.filestovideosconverter.conf.InputCLIArgument;
 import io.github.eoinkanro.filestovideosconverter.conf.InputCLIArgumentsHolder;
 import io.github.eoinkanro.filestovideosconverter.utils.BytesUtils;
+import io.github.eoinkanro.filestovideosconverter.utils.CommonUtils;
 import io.github.eoinkanro.filestovideosconverter.utils.FileUtils;
 import io.github.eoinkanro.filestovideosconverter.utils.concurrent.TransformerTaskExecutor;
 import lombok.RequiredArgsConstructor;
@@ -29,6 +30,8 @@ public abstract class Transformer {
     @Autowired
     protected BytesUtils bytesUtils;
     @Autowired
+    protected CommonUtils commonUtils;
+    @Autowired
     protected TransformerTaskExecutor transformerTaskExecutor;
 
     public final void transform() {
diff --git a/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/ImagesToVideosTransformer.java b/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/ImagesToVideosTransformer.java
index 3c04564..853cadb 100644
--- a/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/ImagesToVideosTransformer.java
+++ b/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/ImagesToVideosTransformer.java
@@ -77,27 +77,8 @@ private void processFile(File exampleImage) {
             String findPattern = fileUtils.getFFmpegImagesToVideosPattern(exampleImage.getAbsolutePath());
 
             boolean isWritten = commandLineExecutor.execute(
-                    FFMPEG.getValue(),
-                    DEFAULT_YES.getValue(),
-                    FRAMERATE.getValue(),
-                    inputCLIArgumentsHolder.getArgument(InputCLIArguments.FRAMERATE),
-                    PATTERN_TYPE.getValue(),
-                    SEQUENCE.getValue(),
-                    START_NUMBER.getValue(),
-                    "0".repeat(indexSize),
-                    INPUT.getValue(),
-                    BRACKETS_PATTERN.formatValue(findPattern),
-                    CODEC_VIDEO.getValue(),
-                    LIBX264.getValue(),
-                    MOV_FLAGS.getValue(),
-                    FAST_START.getValue(),
-                    CRF.getValue(),
-                    CRF_18.getValue(),
-                    PIXEL_FORMAT.getValue(),
-                    GRAY.getValue(),
-                    PRESET.getValue(),
-                    SLOW.getValue(),
-                    BRACKETS_PATTERN.formatValue(resultFile.getAbsolutePath()));
+                    getFFmpegArgumentsBasedOnOS(findPattern, resultFile.getAbsolutePath(), indexSize)
+            );
 
             if (!isWritten) {
                 throw new TransformException("Error while writing " + resultFile);
@@ -107,4 +88,43 @@ private void processFile(File exampleImage) {
         }
     }
 
+    private String[] getFFmpegArgumentsBasedOnOS(String findPattern, String resultFilePath, int indexSize) {
+        String ffmpeg;
+        if (commonUtils.isWindows()) {
+            ffmpeg = FFMPEG_EXE.getValue();
+            findPattern = BRACKETS_PATTERN.formatValue(findPattern);
+            resultFilePath = BRACKETS_PATTERN.formatValue(resultFilePath);
+        } else {
+            ffmpeg = FFMPEG.getValue();
+        }
+
+        return getFFmpegArguments(ffmpeg, findPattern, resultFilePath, indexSize);
+    }
+
+    private String[] getFFmpegArguments(String ffmpeg, String findPattern, String resultFilePath, int indexSize) {
+        return new String[] {
+                ffmpeg,
+                DEFAULT_YES.getValue(),
+                FRAMERATE.getValue(),
+                inputCLIArgumentsHolder.getArgument(InputCLIArguments.FRAMERATE),
+                PATTERN_TYPE.getValue(),
+                SEQUENCE.getValue(),
+                START_NUMBER.getValue(),
+                "0".repeat(indexSize),
+                INPUT.getValue(),
+                findPattern,
+                CODEC_VIDEO.getValue(),
+                LIBX264.getValue(),
+                MOV_FLAGS.getValue(),
+                FAST_START.getValue(),
+                CRF.getValue(),
+                CRF_18.getValue(),
+                PIXEL_FORMAT.getValue(),
+                GRAY.getValue(),
+                PRESET.getValue(),
+                SLOW.getValue(),
+                resultFilePath
+        };
+    }
+
 }
diff --git a/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/VideosToImagesTransformer.java b/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/VideosToImagesTransformer.java
index 6fa388d..47eca6d 100644
--- a/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/VideosToImagesTransformer.java
+++ b/src/main/java/io/github/eoinkanro/filestovideosconverter/transformer/impl/VideosToImagesTransformer.java
@@ -50,17 +50,12 @@ private void processFolder(File[] files) {
         }
     }
 
-    private void processFile(File file) {
+    private void processFile(File videoFile) {
         try {
-            log.info("Processing {}...", file);
-            String imagesPattern = fileUtils.getFFmpegVideosToImagesPattern(file, fileUtils.getResultPathForVideos());
+            log.info("Processing {}...", videoFile);
+            String imagesPattern = fileUtils.getFFmpegVideosToImagesPattern(videoFile, fileUtils.getResultPathForVideos());
             boolean isWritten = commandLineExecutor.execute(
-                    FFMPEG.getValue(),
-                    DEFAULT_YES.getValue(),
-                    INPUT.getValue(),
-                    BRACKETS_PATTERN.formatValue(file.getAbsolutePath()),
-                    BRACKETS_PATTERN.formatValue(imagesPattern),
-                    HIDE_BANNER.getValue()
+                    getFFmpegArgumentsBasedOnOS(fileUtils.getAbsolutePath(videoFile.getAbsolutePath()), imagesPattern)
             );
 
             if (!isWritten) {
@@ -71,4 +66,28 @@ private void processFile(File file) {
         }
     }
 
+    private String[] getFFmpegArgumentsBasedOnOS(String videoFilePath, String imagesPattern) {
+        String ffmpeg;
+        if (commonUtils.isWindows()) {
+            ffmpeg = FFMPEG_EXE.getValue();
+            videoFilePath = BRACKETS_PATTERN.formatValue(videoFilePath);
+            imagesPattern = BRACKETS_PATTERN.formatValue(imagesPattern);
+        } else {
+            ffmpeg = FFMPEG.getValue();
+        }
+
+        return getFFmpegArguments(ffmpeg, videoFilePath, imagesPattern);
+    }
+
+    private String[] getFFmpegArguments(String ffmpeg, String videoFilePath, String imagesPattern) {
+        return new String[] {
+                ffmpeg,
+                DEFAULT_YES.getValue(),
+                INPUT.getValue(),
+                videoFilePath,
+                imagesPattern,
+                HIDE_BANNER.getValue()
+        };
+    }
+
 }
diff --git a/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/CommonUtils.java b/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/CommonUtils.java
new file mode 100644
index 0000000..129b122
--- /dev/null
+++ b/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/CommonUtils.java
@@ -0,0 +1,29 @@
+package io.github.eoinkanro.filestovideosconverter.utils;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CommonUtils {
+
+    private String osName;
+
+    public int parseInt(String anIntString) {
+        if (!StringUtils.isBlank(anIntString)) {
+            return Integer.parseInt(anIntString);
+        }
+        return 0;
+    }
+
+    public boolean isWindows() {
+        return getOsName().startsWith("windows");
+    }
+
+    public String getOsName() {
+        if (StringUtils.isEmpty(osName)) {
+            osName = System.getProperty("os.name").toLowerCase();
+        }
+        return osName;
+    }
+
+}
diff --git a/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/FileUtils.java b/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/FileUtils.java
index aa57e6f..a49b2b9 100644
--- a/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/FileUtils.java
+++ b/src/main/java/io/github/eoinkanro/filestovideosconverter/utils/FileUtils.java
@@ -24,6 +24,8 @@ public class FileUtils {
 
     @Autowired
     private InputCLIArgumentsHolder inputCLIArgumentsHolder;
+    @Autowired
+    private CommonUtils commonUtils;
 
 
     //--------------- Result files -------------------
@@ -271,7 +273,7 @@ public int calculateLastZeroBytesAmount(File file) {
      * @return - index
      */
     public int getImageIndex(String filePath) {
-        return parseInt(getImageIndexString(filePath));
+        return commonUtils.parseInt(getImageIndexString(filePath));
     }
 
     /**
@@ -304,7 +306,7 @@ public int getImageIndexSize(String filePath) {
      * @return - duplicate factor
      */
     public int getImageDuplicateFactor(String filePath) {
-        return parseInt(getImageDuplicateFactorString(filePath));
+        return commonUtils.parseInt(getImageDuplicateFactorString(filePath));
     }
 
     /**
@@ -327,7 +329,7 @@ private String getImageDuplicateFactorString(String filePath) {
      * @return - count
      */
     public int getImageLastZeroBytesCount(String filePath) {
-        return parseInt(getLastZeroBytesCountString(filePath));
+        return commonUtils.parseInt(getLastZeroBytesCountString(filePath));
     }
 
     /**
@@ -455,13 +457,4 @@ private void deleteFolder(File[] files) throws IOException {
         }
     }
 
-    //------------------- Utils -----------------
-
-    private int parseInt(String anIntString) {
-        if (!StringUtils.isBlank(anIntString)) {
-            return Integer.parseInt(anIntString);
-        }
-        return 0;
-    }
-
 }