diff --git a/.gitignore b/.gitignore
index 2c6becc4..30df9357 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,3 @@
 
 # Build Directory
 build*/
-
-# Data
-src/data/ffmpeg
diff --git a/src/AnimeEffects.pro b/src/AnimeEffects.pro
index 774e51f2..b2d18b46 100644
--- a/src/AnimeEffects.pro
+++ b/src/AnimeEffects.pro
@@ -12,15 +12,19 @@ CONFIG += ordered
 # copy directory
 win32 {
 copydata.commands = $(COPY_DIR) $$shell_path($$PWD/data) $$shell_path($$OUT_PWD/data)
-first.depends = $(first) copydata
+copytools.commands = $(COPY_DIR) $$shell_path($$PWD/../tools) $$shell_path($$OUT_PWD/tools)
+first.depends = $(first) copydata copytools
 export(first.depends)
 export(copydata.commands)
-QMAKE_EXTRA_TARGETS += first copydata
+export(copytools.commands)
+QMAKE_EXTRA_TARGETS += first copydata copytools
 }
 unix {
 copydata.commands = rsync -ru $$shell_path($$PWD/data) $$shell_path($$OUT_PWD)
-first.depends = $(first) copydata
+copytools.commands = rsync -ru $$shell_path($$PWD/../tools) $$shell_path($$OUT_PWD)
+first.depends = $(first) copydata copytools
 export(first.depends)
 export(copydata.commands)
-QMAKE_EXTRA_TARGETS += first copydata
+export(copytools.commands)
+QMAKE_EXTRA_TARGETS += first copydata copytools
 }
diff --git a/src/ctrl/Exporter.cpp b/src/ctrl/Exporter.cpp
index c892962a..0bf64bd2 100644
--- a/src/ctrl/Exporter.cpp
+++ b/src/ctrl/Exporter.cpp
@@ -66,6 +66,7 @@ Exporter::Exporter(core::Project& aProject)
     , mVideoParam()
     , mVideoExporting()
     , mFFMpeg()
+    , mFFMpegErrorOccurred()
     , mExporting(false)
     , mIndex(0)
     , mDigitCount(0)
@@ -124,12 +125,17 @@ bool Exporter::execute(const CommonParam& aCommon, const VideoParam& aVideo)
     mVideoParam = aVideo;
     mVideoExporting = true;
     mOriginTimeInfo = mProject.currentTimeInfo();
+    mFFMpegErrorOccurred = false;
 
     {
 #if defined(_WIN32) || defined(_WIN64)
-        const QString program(".\\data\\ffmpeg\\bin\\ffmpeg.exe");
+        const QFileInfo localEncoderInfo("./tools/ffmpeg.exe");
+        const bool hasLocalEncoder = localEncoderInfo.exists() && localEncoderInfo.isExecutable();
+        const QString program = hasLocalEncoder ? QString(".\\tools\\ffmpeg") : QString("ffmpeg");
 #else
-        const QString program("ffmpeg");
+        const QFileInfo localEncoderInfo("./tools/ffmpeg");
+        const bool hasLocalEncoder = localEncoderInfo.exists() && localEncoderInfo.isExecutable();
+        const QString program = hasLocalEncoder ? QString("./tools/ffmpeg") : QString("ffmpeg");
 #endif
         const QString out = " \"" + filePath.absoluteFilePath() + "\"";
         const QString ifps = " -r " + QString::number(mCommonParam.fps);
@@ -159,7 +165,15 @@ bool Exporter::execute(const CommonParam& aCommon, const VideoParam& aVideo)
         {
             qDebug() << QString(process->readAll().data());
         });
+        mFFMpeg->connect(process, &QProcess::errorOccurred, [=](QProcess::ProcessError aError)
+        {
+            qDebug() << "error occurred" << aError;
+            this->mFFMpegErrorOccurred = true;
+        });
+
         mFFMpeg->start(command, QIODevice::ReadWrite);
+
+        if (mFFMpegErrorOccurred) return false;
     }
 
     return execute();
@@ -364,6 +378,11 @@ bool Exporter::exportImage(const QImage& aFboImage, int aIndex)
         aFboImage.save(&buffer, "PNG");
         buffer.close();
         mFFMpeg->write(byteArray);
+
+        if (mFFMpegErrorOccurred)
+        {
+            return false;
+        }
     }
     else
     {
diff --git a/src/ctrl/Exporter.h b/src/ctrl/Exporter.h
index 59dfe49f..c8da5550 100644
--- a/src/ctrl/Exporter.h
+++ b/src/ctrl/Exporter.h
@@ -91,6 +91,7 @@ class Exporter
     VideoParam mVideoParam;
     bool mVideoExporting;
     QScopedPointer<QProcess> mFFMpeg;
+    bool mFFMpegErrorOccurred;
 
     bool mExporting;
     int mIndex;
diff --git a/tools/.gitignore b/tools/.gitignore
new file mode 100644
index 00000000..e5953b58
--- /dev/null
+++ b/tools/.gitignore
@@ -0,0 +1,4 @@
+!*.exe
+
+# ignore ffmpeg for license fear
+ffmpeg*