diff --git a/projects/karchive/Dockerfile b/projects/karchive/Dockerfile
new file mode 100644
index 000000000..bcc1f8fbb
--- /dev/null
+++ b/projects/karchive/Dockerfile
@@ -0,0 +1,31 @@
+# Copyright 2019 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder
+MAINTAINER tsdgeos@gmail.com
+RUN apt-get update && apt-get install --yes cmake make autoconf automake autopoint libtool wget
+RUN git clone --depth 1 https://github.com/madler/zlib.git
+RUN git clone --depth 1 https://github.com/nih-at/libzip.git
+RUN wget https://sourceware.org/pub/bzip2/bzip2-1.0.6.tar.gz
+RUN git clone https://git.tukaani.org/xz.git
+RUN git clone --depth 1 git://code.qt.io/qt/qtbase.git
+RUN git clone --depth 1 git://anongit.kde.org/extra-cmake-modules
+RUN git clone --depth 1 git://anongit.kde.org/karchive
+COPY build.sh $SRC
+COPY karchive_fuzzer.cc $SRC
+WORKDIR karchive
+
+
diff --git a/projects/karchive/build.sh b/projects/karchive/build.sh
new file mode 100644
index 000000000..e2889e28a
--- /dev/null
+++ b/projects/karchive/build.sh
@@ -0,0 +1,86 @@
+#!/bin/bash -eu
+# Copyright 2019 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+# Build zlib
+cd $SRC
+cd zlib
+./configure --static
+make install -j$(nproc)
+
+# Build libzip
+cd $SRC
+cd libzip
+cmake . -DBUILD_SHARED_LIBS=OFF
+make install -j$(nproc)
+
+# Build bzip2
+# Inspired from ../bzip2/build
+cd $SRC
+tar xzf bzip2-*.tar.gz && rm -f bzip2-*.tar.gz
+cd bzip2-*
+SRCL=(blocksort.o huffman.o crctable.o randtable.o compress.o decompress.o bzlib.o)
+
+for source in ${SRCL[@]}; do
+    name=$(basename $source .o)
+    $CC $CFLAGS -c ${name}.c
+done
+rm -f libbz2.a
+ar cq libbz2.a ${SRCL[@]}
+cp -f bzlib.h /usr/local/include
+cp -f libbz2.a /usr/local/lib
+
+# Build xz
+cd $SRC
+cd xz
+./autogen.sh
+./configure --enable-static --disable-debug --disable-shared --disable-xz --disable-xzdec --disable-lzmainfo
+make install -j$(nproc)
+
+# Build extra-cmake-modules
+cd $SRC
+cd extra-cmake-modules
+cmake .
+make install -j$(nproc)
+
+# Build qtbase
+cd $SRC
+cd qtbase
+# add the flags to Qt build too, we may as well sanitize Qt too (and also fixes memory sanitizer build)
+sed -i -e "s/QMAKE_CXXFLAGS    += -stdlib=libc++/QMAKE_CXXFLAGS    += -stdlib=libc++  $CXXFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
+sed -i -e "s/QMAKE_LFLAGS      += -stdlib=libc++/QMAKE_LFLAGS      += -stdlib=libc++ -lpthread $CXXFLAGS/g" mkspecs/linux-clang-libc++/qmake.conf
+# make qmake compile faster TODO
+sed -i -e "s/MAKE\")/MAKE\" -j10)/g" configure
+# Disable compressing rcc files, triggers a warning in the memory sanitizer that i'm not sure is valid. TODO investigate properly
+sed -i -e "s/DEFINES += QT_RCC QT_NO_CAST_FROM_ASCII QT_NO_FOREACH/DEFINES += QT_NO_COMPRESS QT_RCC QT_NO_CAST_FROM_ASCII QT_NO_FOREACH/g" src/tools/rcc/rcc.pro
+# add QT_NO_WARNING_OUTPUT to make the output a bit cleaner by not containing lots of QBuffer::seek: Invalid pos
+sed -i -e "s/DEFINES += QT_NO_USING_NAMESPACE QT_NO_FOREACH/DEFINES += QT_NO_USING_NAMESPACE QT_NO_FOREACH QT_NO_WARNING_OUTPUT/g" src/corelib/corelib.pro
+./configure --glib=no --libpng=qt -opensource -confirm-license -static -no-opengl -no-icu -platform linux-clang-libc++ -v
+cd src
+../bin/qmake -o Makefile src.pro
+make sub-corelib -j$(nproc)
+
+# Build karchive
+cd $SRC
+cd karchive
+cmake . -DBUILD_SHARED_LIBS=OFF -DQt5Core_DIR=$SRC/qtbase/lib/cmake/Qt5Core/ -DBUILD_TESTING=OFF
+make install -j$(nproc)
+
+# Build karchive_fuzzer
+$CXX $CXXFLAGS -fPIC -std=c++11 $SRC/karchive_fuzzer.cc -o $OUT/karchive_fuzzer -I $SRC/qtbase/include/QtCore/ -I $SRC/qtbase/include/ -I $SRC/qtbase/include//QtGui -I $SRC/qtbase/mkspecs/linux-clang-libc++/ -I /usr/local/include/KF5/KArchive -L $SRC/qtbase/lib -lQt5Core -lm -lqtpcre2 -ldl -lpthread -lFuzzingEngine /usr/local/lib/libzip.a /usr/local/lib/libz.a -lKF5Archive /usr/local/lib/libbz2.a -llzma -lQt5Core
+
+cd $SRC
+find . -name "*.gz" -o -name "*.zip" -o -name "*.xz" -o -name "*.tar" | zip -q $OUT/karchive_fuzzer_seed_corpus.zip -@
diff --git a/projects/karchive/karchive_fuzzer.cc b/projects/karchive/karchive_fuzzer.cc
new file mode 100644
index 000000000..36642e426
--- /dev/null
+++ b/projects/karchive/karchive_fuzzer.cc
@@ -0,0 +1,59 @@
+/*
+# Copyright 2019 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+*/
+
+/*
+  Usage:
+    python infra/helper.py build_image karchive
+    python infra/helper.py build_fuzzers --sanitizer undefined|address|memory karchive
+    python infra/helper.py run_fuzzer karchive karchive_fuzzer
+*/
+
+
+#include <QBuffer>
+#include <QCoreApplication>
+#include <QVector>
+
+#include <KF5/KArchive/k7zip.h>
+#include <KF5/KArchive/ktar.h>
+#include <KF5/KArchive/kzip.h>
+#include <KF5/KArchive/kar.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
+{
+    int argc = 0;
+    QCoreApplication a(argc, nullptr);
+
+    QBuffer b;
+    b.setData((const char *)data, size);
+
+    const QVector<KArchive*> handlers = {
+        new K7Zip(&b),
+        new KTar(&b),
+        new KZip(&b),
+        new KAr(&b)
+    };
+
+    for (KArchive *h : handlers) {
+        h->open(QIODevice::ReadOnly);
+        h->close();
+    }
+
+    qDeleteAll(handlers);
+
+    return 0;
+}
diff --git a/projects/karchive/project.yaml b/projects/karchive/project.yaml
new file mode 100644
index 000000000..be82a3a64
--- /dev/null
+++ b/projects/karchive/project.yaml
@@ -0,0 +1,6 @@
+homepage: https://cgit.kde.org/karchive.git/
+primary_contact: tsdgeos@gmail.com
+sanitizers:
+  - address
+  - memory
+  - undefined