diff --git a/browser_patches/checkout_build_archive_upload.sh b/browser_patches/checkout_build_archive_upload.sh
index 223d9a288e..92bb89484b 100755
--- a/browser_patches/checkout_build_archive_upload.sh
+++ b/browser_patches/checkout_build_archive_upload.sh
@@ -4,7 +4,7 @@ set +x
 set -o pipefail
 
 if [[ ($1 == '--help') || ($1 == '-h') ]]; then
-  echo "usage: $(basename "$0") [firefox-linux|firefox-win32|firefox-win64|webkit-gtk|webkit-wpe|webkit-gtk-wpe|webkit-win64|webkit-mac-10.15] [-f|--force]"
+  echo "usage: $(basename "$0") [firefox-linux|firefox-win64|webkit-gtk|webkit-wpe|webkit-gtk-wpe|webkit-win64|webkit-mac-10.15] [-f|--force]"
   echo
   echo "Prepares checkout under browser folder, applies patches, builds, archives, and uploads if build is missing."
   echo "Script will bail out early if the build for the browser version is already present."
@@ -66,12 +66,6 @@ elif [[ "$BUILD_FLAVOR" == "ffmpeg-linux" ]]; then
   EXPECTED_HOST_OS="Ubuntu"
   EXPECTED_HOST_OS_VERSION="20.04"
   BUILD_BLOB_NAME="ffmpeg-linux.zip"
-elif [[ "$BUILD_FLAVOR" == "ffmpeg-cross-compile-win32" ]]; then
-  BROWSER_NAME="ffmpeg"
-  EXTRA_BUILD_ARGS="--cross-compile-win32"
-  EXPECTED_HOST_OS="Ubuntu"
-  EXPECTED_HOST_OS_VERSION="20.04"
-  BUILD_BLOB_NAME="ffmpeg-win32.zip"
 elif [[ "$BUILD_FLAVOR" == "ffmpeg-cross-compile-win64" ]]; then
   BROWSER_NAME="ffmpeg"
   EXTRA_BUILD_ARGS="--cross-compile-win64"
@@ -82,12 +76,6 @@ elif [[ "$BUILD_FLAVOR" == "ffmpeg-cross-compile-win64" ]]; then
 # ===========================
 #    CHROMIUM COMPILATION
 # ===========================
-elif [[ "$BUILD_FLAVOR" == "chromium-win32" ]]; then
-  BROWSER_NAME="chromium"
-  EXTRA_BUILD_ARGS="--compile-win32"
-  EXTRA_ARCHIVE_ARGS="--compile-win32"
-  EXPECTED_HOST_OS="MINGW"
-  BUILD_BLOB_NAME="chromium-win32.zip"
 elif [[ "$BUILD_FLAVOR" == "chromium-win64" ]]; then
   BROWSER_NAME="chromium"
   EXTRA_BUILD_ARGS="--compile-win64"
@@ -119,14 +107,6 @@ elif [[ "$BUILD_FLAVOR" == "chromium-linux" ]]; then
 # ===========================
 #    CHROMIUM-WITH-SYMBOLS COMPILATION
 # ===========================
-elif [[ "$BUILD_FLAVOR" == "chromium-with-symbols-win32" ]]; then
-  BROWSER_NAME="chromium"
-  BROWSER_DISPLAY_NAME="chromium-with-symbols"
-  EXTRA_BUILD_ARGS="--compile-win32 --symbols"
-  EXTRA_ARCHIVE_ARGS="--compile-win32"
-  EXPECTED_HOST_OS="MINGW"
-  BUILD_BLOB_NAME="chromium-with-symbols-win32.zip"
-  BUILDS_LIST="EXPECTED_BUILDS_WITH_SYMBOLS"
 elif [[ "$BUILD_FLAVOR" == "chromium-with-symbols-win64" ]]; then
   BROWSER_NAME="chromium"
   BROWSER_DISPLAY_NAME="chromium-with-symbols"
@@ -181,13 +161,6 @@ elif [[ "$BUILD_FLAVOR" == "chromium-mac-mirror-to-cdn" ]]; then
   EXPECTED_HOST_OS="Ubuntu"
   EXPECTED_HOST_OS_VERSION="18.04"
   BUILD_BLOB_NAME="chromium-mac.zip"
-elif [[ "$BUILD_FLAVOR" == "chromium-win32-mirror-to-cdn" ]]; then
-  BROWSER_NAME="chromium"
-  EXTRA_BUILD_ARGS="--mirror-win32"
-  EXTRA_ARCHIVE_ARGS="--mirror-win32"
-  EXPECTED_HOST_OS="Ubuntu"
-  EXPECTED_HOST_OS_VERSION="18.04"
-  BUILD_BLOB_NAME="chromium-win32.zip"
 elif [[ "$BUILD_FLAVOR" == "chromium-win64-mirror-to-cdn" ]]; then
   BROWSER_NAME="chromium"
   EXTRA_BUILD_ARGS="--mirror-win64"
@@ -226,14 +199,9 @@ elif [[ "$BUILD_FLAVOR" == "firefox-mac-11-arm64" ]]; then
   EXPECTED_HOST_OS_VERSION="11.6"
   EXPECTED_ARCH="arm64"
   BUILD_BLOB_NAME="firefox-mac-11-arm64.zip"
-elif [[ "$BUILD_FLAVOR" == "firefox-win32" ]]; then
-  BROWSER_NAME="firefox"
-  EXTRA_BUILD_ARGS="--full"
-  EXPECTED_HOST_OS="MINGW"
-  BUILD_BLOB_NAME="firefox-win32.zip"
 elif [[ "$BUILD_FLAVOR" == "firefox-win64" ]]; then
   BROWSER_NAME="firefox"
-  EXTRA_BUILD_ARGS="--win64 --full"
+  EXTRA_BUILD_ARGS="--full"
   EXPECTED_HOST_OS="MINGW"
   BUILD_BLOB_NAME="firefox-win64.zip"
 
@@ -267,14 +235,9 @@ elif [[ "$BUILD_FLAVOR" == "firefox-beta-mac-11-arm64" ]]; then
   EXPECTED_HOST_OS_VERSION="11.6"
   EXPECTED_ARCH="arm64"
   BUILD_BLOB_NAME="firefox-beta-mac-11-arm64.zip"
-elif [[ "$BUILD_FLAVOR" == "firefox-beta-win32" ]]; then
-  BROWSER_NAME="firefox-beta"
-  EXTRA_BUILD_ARGS="--full"
-  EXPECTED_HOST_OS="MINGW"
-  BUILD_BLOB_NAME="firefox-beta-win32.zip"
 elif [[ "$BUILD_FLAVOR" == "firefox-beta-win64" ]]; then
   BROWSER_NAME="firefox-beta"
-  EXTRA_BUILD_ARGS="--win64 --full"
+  EXTRA_BUILD_ARGS="--full"
   EXPECTED_HOST_OS="MINGW"
   BUILD_BLOB_NAME="firefox-beta-win64.zip"
 
diff --git a/browser_patches/chromium/EXPECTED_BUILDS b/browser_patches/chromium/EXPECTED_BUILDS
index 1c7a475624..2468c0551b 100644
--- a/browser_patches/chromium/EXPECTED_BUILDS
+++ b/browser_patches/chromium/EXPECTED_BUILDS
@@ -1,5 +1,4 @@
 chromium-mac.zip
 chromium-mac-arm64.zip
 chromium-linux.zip
-chromium-win32.zip
 chromium-win64.zip
diff --git a/browser_patches/chromium/EXPECTED_BUILDS_WITH_SYMBOLS b/browser_patches/chromium/EXPECTED_BUILDS_WITH_SYMBOLS
index d2076efe80..f26a24a67c 100644
--- a/browser_patches/chromium/EXPECTED_BUILDS_WITH_SYMBOLS
+++ b/browser_patches/chromium/EXPECTED_BUILDS_WITH_SYMBOLS
@@ -1,5 +1,4 @@
 chromium-with-symbols-mac.zip
 chromium-with-symbols-mac-arm64.zip
 chromium-with-symbols-linux.zip
-chromium-with-symbols-win32.zip
 chromium-with-symbols-win64.zip
diff --git a/browser_patches/chromium/archive.sh b/browser_patches/chromium/archive.sh
index 6728a6a0cc..69b28a7841 100755
--- a/browser_patches/chromium/archive.sh
+++ b/browser_patches/chromium/archive.sh
@@ -60,10 +60,6 @@ function archive_compiled_chromium() {
     # Run python script and convert output to array.
     IFS=$'\n' CHROMIUM_FILES_TO_ARCHIVE=($(python "${SCRIPT_PATH}/compute_files_to_archive.py" 64bit "${CR_CHECKOUT_PATH}/src/chrome/tools/build/linux/FILES.cfg"))
     unset IFS
-  elif [[ $1 == "--compile-win32" ]]; then
-    CHROMIUM_FOLDER_NAME="chrome-win"
-    IFS=$'\n\r' CHROMIUM_FILES_TO_ARCHIVE=($(python "${SCRIPT_PATH}/compute_files_to_archive.py" 32bit "${CR_CHECKOUT_PATH}/src/chrome/tools/build/win/FILES.cfg"))
-    unset IFS
   elif [[ $1 == "--compile-win64" ]]; then
     CHROMIUM_FOLDER_NAME="chrome-win"
     IFS=$'\n\r' CHROMIUM_FILES_TO_ARCHIVE=($(python "${SCRIPT_PATH}/compute_files_to_archive.py" 64bit "${CR_CHECKOUT_PATH}/src/chrome/tools/build/win/FILES.cfg"))
diff --git a/browser_patches/chromium/build.sh b/browser_patches/chromium/build.sh
index c9c0937bc2..b16dfe858a 100755
--- a/browser_patches/chromium/build.sh
+++ b/browser_patches/chromium/build.sh
@@ -6,7 +6,7 @@ trap "cd $(pwd -P)" EXIT
 cd "$(dirname "$0")"
 
 USAGE=$(cat<<EOF
-  usage: $(basename "$0") [--mirror|--mirror-linux|--mirror-win32|--mirror-win64|--mirror-mac|--compile-mac-arm64|--compile-linux|--compile-win32|--compile-win64|--compile-mac]
+  usage: $(basename "$0") [--mirror|--mirror-linux|--mirror-win64|--mirror-mac|--compile-mac-arm64|--compile-linux|--compile-win64|--compile-mac]
 
   Either compiles chromium or mirrors it from Chromium Continuous Builds CDN.
 EOF
@@ -68,8 +68,6 @@ compile_chromium() {
 
   if [[ $1 == "--compile-mac-arm64" ]]; then
     echo 'target_cpu = "arm64"' >> ./out/Default/args.gn
-  elif [[ $1 == "--compile-win32" ]]; then
-    echo 'target_cpu = "x86"' >> ./out/Default/args.gn
   fi
 
   if [[ ! -z "$USE_GOMA" ]]; then
@@ -130,9 +128,7 @@ mirror_chromium() {
   fi
 
   CRREV=$(head -1 "${SCRIPT_FOLDER}/BUILD_NUMBER")
-  if [[ "${PLATFORM}" == "--mirror-win32" ]]; then
-    CHROMIUM_URL="https://storage.googleapis.com/chromium-browser-snapshots/Win/${CRREV}/chrome-win.zip"
-  elif [[ "${PLATFORM}" == "--mirror-win64" ]]; then
+  if [[ "${PLATFORM}" == "--mirror-win64" ]]; then
     CHROMIUM_URL="https://storage.googleapis.com/chromium-browser-snapshots/Win_x64/${CRREV}/chrome-win.zip"
   elif [[ "${PLATFORM}" == "--mirror-mac" ]]; then
     CHROMIUM_URL="https://storage.googleapis.com/chromium-browser-snapshots/Mac/${CRREV}/chrome-mac.zip"
diff --git a/browser_patches/ffmpeg/EXPECTED_BUILDS b/browser_patches/ffmpeg/EXPECTED_BUILDS
index 309c97f502..263e5a74ce 100644
--- a/browser_patches/ffmpeg/EXPECTED_BUILDS
+++ b/browser_patches/ffmpeg/EXPECTED_BUILDS
@@ -1,5 +1,4 @@
 ffmpeg-mac.zip
 ffmpeg-linux.zip
-ffmpeg-win32.zip
 ffmpeg-win64.zip
 
diff --git a/browser_patches/ffmpeg/README.md b/browser_patches/ffmpeg/README.md
index c5c886f9e8..89ed18d6dc 100644
--- a/browser_patches/ffmpeg/README.md
+++ b/browser_patches/ffmpeg/README.md
@@ -52,7 +52,6 @@ Prerequisites:
 Building:
 
 ```
-~/playwright$ ./browser_patches/ffmpeg/build.sh --cross-compile-win32
 ~/playwright$ ./browser_patches/ffmpeg/build.sh --cross-compile-win64
 ```
 
diff --git a/browser_patches/ffmpeg/build.sh b/browser_patches/ffmpeg/build.sh
index a29edec7ec..c1bcafadff 100755
--- a/browser_patches/ffmpeg/build.sh
+++ b/browser_patches/ffmpeg/build.sh
@@ -21,7 +21,7 @@ trap "cd $(pwd -P)" EXIT
 cd "$(dirname $0)"
 
 if [[ ("$1" == "-h") || ("$1" == "--help") ]]; then
-  echo "usage: $(basename $0) [--mac|--linux|--cross-compile-win32|--cross-compile-win64]"
+  echo "usage: $(basename $0) [--mac|--linux|--cross-compile-win64]"
   echo
   echo "Build ffmpeg for the given platform"
   echo
@@ -63,10 +63,7 @@ elif [[ "$1" == --cross-compile-win* ]]; then
     exit 1
   fi
 
-  if [[ "$1" == "--cross-compile-win32" ]]; then
-    time docker run --init --rm -v"${PWD}":/host ${dockerflags} ubuntu:18.04 bash /host/crosscompile-from-linux-to-win.sh --win32 /host/output/ffmpeg-win32.exe
-    cd output && zip ffmpeg.zip ffmpeg-win32.exe "${LICENSE_FILE}"
-  elif [[ "$1" == "--cross-compile-win64" ]]; then
+  if [[ "$1" == "--cross-compile-win64" ]]; then
     time docker run --init --rm -v"${PWD}":/host ${dockerflags} ubuntu:18.04 bash /host/crosscompile-from-linux-to-win.sh --win64 /host/output/ffmpeg-win64.exe
     cd output && zip ffmpeg.zip ffmpeg-win64.exe "${LICENSE_FILE}"
   else
diff --git a/browser_patches/firefox-beta/EXPECTED_BUILDS b/browser_patches/firefox-beta/EXPECTED_BUILDS
index 107c325617..857daf7b71 100644
--- a/browser_patches/firefox-beta/EXPECTED_BUILDS
+++ b/browser_patches/firefox-beta/EXPECTED_BUILDS
@@ -2,5 +2,4 @@ firefox-beta-mac-11.zip
 firefox-beta-mac-11-arm64.zip
 firefox-beta-ubuntu-18.04.zip
 firefox-beta-ubuntu-20.04.zip
-firefox-beta-win32.zip
 firefox-beta-win64.zip
diff --git a/browser_patches/firefox-beta/build.sh b/browser_patches/firefox-beta/build.sh
index d69db02c42..3550f057f3 100755
--- a/browser_patches/firefox-beta/build.sh
+++ b/browser_patches/firefox-beta/build.sh
@@ -37,16 +37,10 @@ elif [[ "$(uname)" == MINGW* ]]; then
   echo "ac_add_options --disable-update-agent" >> .mozconfig
   echo "ac_add_options --disable-default-browser-agent" >> .mozconfig
 
-  DLL_FILE=""
-  if [[ $1 == "--win64" ]]; then
-    echo "-- building win64 build on MINGW"
-    echo "ac_add_options --target=x86_64-pc-mingw32" >> .mozconfig
-    echo "ac_add_options --host=x86_64-pc-mingw32" >> .mozconfig
-    DLL_FILE=$("C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -find '**\Redist\MSVC\*\x64\**\vcruntime140.dll')
-  else
-    echo "-- building win32 build on MINGW"
-    DLL_FILE=$("C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -find '**\Redist\MSVC\*\x86\**\vcruntime140.dll')
-  fi
+  echo "-- building win64 build on MINGW"
+  echo "ac_add_options --target=x86_64-pc-mingw32" >> .mozconfig
+  echo "ac_add_options --host=x86_64-pc-mingw32" >> .mozconfig
+  DLL_FILE=$("C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -find '**\Redist\MSVC\*\x64\**\vcruntime140.dll')
   WIN32_REDIST_DIR=$(dirname "$DLL_FILE")
   if ! [[ -d $WIN32_REDIST_DIR ]]; then
     echo "ERROR: cannot find MS VS C++ redistributable $WIN32_REDIST_DIR"
diff --git a/browser_patches/firefox/EXPECTED_BUILDS b/browser_patches/firefox/EXPECTED_BUILDS
index 6f6ff5a099..576b60dd9d 100644
--- a/browser_patches/firefox/EXPECTED_BUILDS
+++ b/browser_patches/firefox/EXPECTED_BUILDS
@@ -2,5 +2,4 @@ firefox-mac-11.zip
 firefox-mac-11-arm64.zip
 firefox-ubuntu-18.04.zip
 firefox-ubuntu-20.04.zip
-firefox-win32.zip
 firefox-win64.zip
diff --git a/browser_patches/firefox/build.sh b/browser_patches/firefox/build.sh
index f3f1086bed..06e1fb2608 100755
--- a/browser_patches/firefox/build.sh
+++ b/browser_patches/firefox/build.sh
@@ -41,16 +41,10 @@ elif [[ "$(uname)" == MINGW* ]]; then
   echo "ac_add_options --disable-update-agent" >> .mozconfig
   echo "ac_add_options --disable-default-browser-agent" >> .mozconfig
 
-  DLL_FILE=""
-  if [[ $1 == "--win64" ]]; then
-    echo "-- building win64 build on MINGW"
-    echo "ac_add_options --target=x86_64-pc-mingw32" >> .mozconfig
-    echo "ac_add_options --host=x86_64-pc-mingw32" >> .mozconfig
-    DLL_FILE=$("C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -find '**\Redist\MSVC\*\x64\**\vcruntime140.dll')
-  else
-    echo "-- building win32 build on MINGW"
-    DLL_FILE=$("C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -find '**\Redist\MSVC\*\x86\**\vcruntime140.dll')
-  fi
+  echo "-- building win64 build on MINGW"
+  echo "ac_add_options --target=x86_64-pc-mingw32" >> .mozconfig
+  echo "ac_add_options --host=x86_64-pc-mingw32" >> .mozconfig
+  DLL_FILE=$("C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe" -latest -find '**\Redist\MSVC\*\x64\**\vcruntime140.dll')
   WIN32_REDIST_DIR=$(dirname "$DLL_FILE")
   if ! [[ -d $WIN32_REDIST_DIR ]]; then
     echo "ERROR: cannot find MS VS C++ redistributable $WIN32_REDIST_DIR"
diff --git a/browser_patches/repack-juggler.mjs b/browser_patches/repack-juggler.mjs
index 01d6fd32e8..34fea2bce7 100755
--- a/browser_patches/repack-juggler.mjs
+++ b/browser_patches/repack-juggler.mjs
@@ -51,7 +51,6 @@ const EXECUTABLE_PATHS = {
   'mac10.15': ['firefox', 'Nightly.app', 'Contents', 'MacOS', 'firefox'],
   'mac11': ['firefox', 'Nightly.app', 'Contents', 'MacOS', 'firefox'],
   'mac11-arm64': ['firefox', 'Nightly.app', 'Contents', 'MacOS', 'firefox'],
-  'win32': ['firefox', 'firefox.exe'],
   'win64': ['firefox', 'firefox.exe'],
 };
 
@@ -63,7 +62,6 @@ const DOWNLOAD_URLS = {
     'mac10.15': 'https://playwright.azureedge.net/builds/firefox/%s/firefox-mac-11.zip',
     'mac11': 'https://playwright.azureedge.net/builds/firefox/%s/firefox-mac-11.zip',
     'mac11-arm64': 'https://playwright.azureedge.net/builds/firefox/%s/firefox-mac-11.0-arm64.zip',
-    'win32': 'https://playwright.azureedge.net/builds/firefox/%s/firefox-win32.zip',
     'win64': 'https://playwright.azureedge.net/builds/firefox/%s/firefox-win64.zip',
   },
   'firefox-beta': {
@@ -73,7 +71,6 @@ const DOWNLOAD_URLS = {
     'mac10.15': 'https://playwright.azureedge.net/builds/firefox-beta/%s/firefox-beta-mac-11.zip',
     'mac11': 'https://playwright.azureedge.net/builds/firefox-beta/%s/firefox-beta-mac-11.zip',
     'mac11-arm64': 'https://playwright.azureedge.net/builds/firefox-beta/%s/firefox-beta-mac-11.0-arm64.zip',
-    'win32': 'https://playwright.azureedge.net/builds/firefox-beta/%s/firefox-beta-win32.zip',
     'win64': 'https://playwright.azureedge.net/builds/firefox-beta/%s/firefox-beta-win64.zip',
   },
 };
@@ -299,7 +296,7 @@ function getHostPlatform() {
     return 'ubuntu20.04';
   }
   if (platform === 'win32')
-    return os.arch() === 'x64' ? 'win64' : 'win32';
+    return 'win64';
   return platform;
 }