diff --git a/Makefile b/Makefile
index 310ad2c..0f29722 100644
--- a/Makefile
+++ b/Makefile
@@ -44,7 +44,8 @@ NON_STANDARD_IMAGES = manylinux2014-x64 manylinux2014-x86 \
 
 # Docker composite files
 DOCKER_COMPOSITE_SOURCES = common.docker common.debian common.manylinux common.buildroot \
-	common.crosstool common.windows common-manylinux.crosstool common.dockcross common.label-and-env
+	common.crosstool common.webassembly common.windows common-manylinux.crosstool common.dockcross \
+	common.label-and-env
 DOCKER_COMPOSITE_FOLDER_PATH = common/
 DOCKER_COMPOSITE_PATH = $(addprefix $(DOCKER_COMPOSITE_FOLDER_PATH),$(DOCKER_COMPOSITE_SOURCES))
 
@@ -98,6 +99,7 @@ $(GEN_IMAGE_DOCKERFILES) Dockerfile: %Dockerfile: %Dockerfile.in $(DOCKER_COMPOS
 		-e '/common.crosstool/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common.crosstool' \
 		-e '/common.buildroot/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common.buildroot' \
 		-e '/common-manylinux.crosstool/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common-manylinux.crosstool' \
+		-e '/common.webassembly/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common.webassembly' \
 		-e '/common.windows/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common.windows' \
 		-e '/common.dockcross/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common.dockcross' \
 		-e '/common.label-and-env/ r $(DOCKER_COMPOSITE_FOLDER_PATH)common.label-and-env' \
diff --git a/common/common.webassembly b/common/common.webassembly
new file mode 100644
index 0000000..5ec11e3
--- /dev/null
+++ b/common/common.webassembly
@@ -0,0 +1,68 @@
+# common.webassembly
+#
+# Common WebAssembly tools.
+
+# main 2021-12-31
+ENV BINARYEN_GIT_TAG 6137b338c7fb37ba98b63c31225ec9cfda8cfa59
+RUN git clone https://github.com/WebAssembly/binaryen.git && \
+  cd binaryen && \
+  git checkout ${BINARYEN_GIT_TAG} && \
+  cd ../ && \
+  mkdir binaryen-build && \
+  cd binaryen-build && \
+  /usr/bin/cmake \
+    -DCMAKE_C_COMPILER=/usr/bin/cc \
+    -DCMAKE_CXX_COMPILER=/usr/bin/c++ \
+    -G Ninja \
+    -DCMAKE_INSTALL_PREFIX:PATH=/usr \
+    -DCMAKE_TOOLCHAIN_FILE="" \
+    ../binaryen && \
+  ninja && \
+  ninja install && \
+  cd ../ && \
+  rm -rf binaryen*
+
+# main 2021-12-31
+ENV WABT_GIT_TAG a4366956e877c404d328358b2c00320b476763c0
+RUN git clone --recurse-submodules https://github.com/WebAssembly/wabt.git && \
+  cd wabt && \
+  git checkout ${WABT_GIT_TAG} && \
+  cd ../ && \
+  mkdir wabt-build && \
+  cd wabt-build && \
+  /usr/bin/cmake \
+    -DCMAKE_C_COMPILER=/usr/bin/cc \
+    -DCMAKE_CXX_COMPILER=/usr/bin/c++ \
+    -G Ninja \
+    -DCMAKE_INSTALL_PREFIX:PATH=/usr \
+    -DCMAKE_TOOLCHAIN_FILE="" \
+    ../wabt && \
+  ninja && \
+  ninja install && \
+  cd ../ && \
+  rm -rf wabt*
+
+RUN mkdir /wasi-runtimes
+
+ENV WASMTIME_HOME /wasi-runtimes/wasmtime
+RUN mkdir ${WASMTIME_HOME} && curl https://wasmtime.dev/install.sh -sSf | bash
+COPY imagefiles/wasmtime-pwd.sh ${WASMTIME_HOME}/bin/
+ENV PATH "$WASMTIME_HOME/bin:$PATH"
+
+ENV WASMER_DIR /wasi-runtimes/wasmer
+RUN curl https://get.wasmer.io -sSfL | sh
+COPY imagefiles/wasmer-pwd.sh ${WASMER_DIR}/bin/
+ENV PATH "$WASMER_DIR/bin:$PATH"
+
+ENV WASM3_VERSION 0.5.0
+RUN mkdir -p /wasi-runtimes/wasm3/bin && \
+  curl -LO https://github.com/wasm3/wasm3/releases/download/v${WASM3_VERSION}/wasm3-linux-x64.elf && \
+  mv wasm3-linux-x64.elf /wasi-runtimes/wasm3/bin/wasm3 && \
+  chmod +x /wasi-runtimes/wasm3/bin/wasm3
+ENV PATH "/wasi-runtimes/wasm3/bin:$PATH"
+
+ENV WAVM_VERSION 2021-12-15
+RUN mkdir -p /wasi-runtimes/wavm/ && \
+  curl -LO https://github.com/WAVM/WAVM/releases/download/nightly%2F${WAVM_VERSION}/wavm-0.0.0-prerelease-linux.tar.gz && \
+  tar -xv -C /wasi-runtimes/wavm/ -f wavm-0.0.0-prerelease-linux.tar.gz
+ENV PATH "/wasi-runtimes/wavm/bin:$PATH"
\ No newline at end of file
diff --git a/imagefiles/wasmer-pwd.sh b/imagefiles/wasmer-pwd.sh
new file mode 100755
index 0000000..e2baa28
--- /dev/null
+++ b/imagefiles/wasmer-pwd.sh
@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+# Mount the PWD to enable access in try_run commands
+exec ${WASMER_DIR}/bin/wasmer run --dir=. --dir=$PWD "$@"
diff --git a/web-wasi/wasmtime-pwd.sh b/imagefiles/wasmtime-pwd.sh
similarity index 100%
rename from web-wasi/wasmtime-pwd.sh
rename to imagefiles/wasmtime-pwd.sh
diff --git a/web-wasi/Dockerfile.in b/web-wasi/Dockerfile.in
index 9b5ec67..929a3be 100644
--- a/web-wasi/Dockerfile.in
+++ b/web-wasi/Dockerfile.in
@@ -2,12 +2,6 @@ FROM dockcross/base:latest
 
 LABEL maintainer="Matt McCormick matt.mccormick@kitware.com"
 
-# The cross-compiling emulator
-ENV WASMTIME_HOME /usr/local/wasmtime
-RUN mkdir ${WASMTIME_HOME} && curl https://wasmtime.dev/install.sh -sSf | bash
-COPY wasmtime-pwd.sh ${WASMTIME_HOME}/bin/
-ENV PATH "$WASMTIME_HOME/bin:$PATH"
-
 ENV WASI_VERSION 14
 ENV WASI_VERSION_FULL ${WASI_VERSION}.0
 RUN cd /usr/ && \
@@ -17,7 +11,7 @@ RUN cd /usr/ && \
 ENV WASI_SDK_PATH /usr/wasi-sdk-${WASI_VERSION_FULL}
 ENV WASI_SYSROOT ${WASI_SDK_PATH}/share/wasi-sysroot
 
-COPY clang-wasi-sysroot.sh clang++-wasi-sysroot.sh wasmtime-pwd.sh /usr/local/bin/
+COPY clang-wasi-sysroot.sh clang++-wasi-sysroot.sh /usr/local/bin/
 
 ENV CROSS_TRIPLE=wasm32-wasi
 ENV CROSS_ROOT=${WASI_SDK_PATH}
@@ -27,6 +21,8 @@ ENV AR=${CROSS_ROOT}/bin/llvm-ar \
     CXX=clang++-wasi-sysroot.sh \
     LD=${CROSS_ROOT}/bin/wasm-ld
 
+#include "common.webassembly"
+
 COPY WASI.cmake /usr/src/
 RUN mv /usr/src/WASI.cmake /usr/share/cmake-*/Modules/Platform/
 COPY Toolchain.cmake ${CROSS_ROOT}/
diff --git a/web-wasm/Dockerfile.in b/web-wasm/Dockerfile.in
index 0560e44..ada6112 100644
--- a/web-wasm/Dockerfile.in
+++ b/web-wasm/Dockerfile.in
@@ -54,6 +54,8 @@ RUN ln -s /usr/bin/python3 /usr/bin/python
 
 #include "common.docker"
 
+#include "common.webassembly"
+
 ENV EMSCRIPTEN_VERSION 3.0.0
 
 ENV PATH /emsdk:/emsdk/upstream/bin/:/emsdk/upstream/emscripten:${PATH}