diff --git a/.github/workflows/shortify-git-revision.yaml b/.github/workflows/shortify-git-revision.yaml
index 5f7e4ac..0e1669d 100644
--- a/.github/workflows/shortify-git-revision.yaml
+++ b/.github/workflows/shortify-git-revision.yaml
@@ -17,6 +17,7 @@ jobs:
 
       # Test 1
       - name: Shortify an existing git revision
+        id: shortify-an-existing-git-revision
         uses: ./
         with:
           name: ROOT_COMMIT
@@ -25,6 +26,8 @@ jobs:
         run: |
           [[ "${{ env.ROOT_COMMIT }}" == "88428f56bd9d2751c47106bedfd148162dfa50b8" ]]
           [[ "${{ env.ROOT_COMMIT_SHORT }}" == "88428f5" ]]
+          [[ "${{ env.ROOT_COMMIT }}" == "${{ steps.shortify-an-existing-git-revision.outputs.revision }}" ]]
+          [[ "${{ env.ROOT_COMMIT_SHORT }}" == "${{ steps.shortify-an-existing-git-revision.outputs.short }}" ]]
         shell: bash
 
       # Test 2
@@ -138,6 +141,22 @@ jobs:
           [[ "${{ env.WRONGFULLY_SIZED_REVISION_SHORT }}" == "88428f5" ]]
         shell: bash
 
+      # Test 10
+      - name: Shortify an existing git revision without env publication
+        id: shortify-an-existing-git-revision-without-env-publication
+        uses: ./
+        with:
+          name: SHORT_WITHOUT_ENV_PUBLICATION
+          revision: 88428f56bd9d2751c47106bedfd148162dfa50b8
+          publish-env: false
+      - name: Validate // Shortify an existing git revision without env publication
+        run: |
+          [[ -z "${{ env.SHORT_WITHOUT_ENV_PUBLICATION }}" ]]
+          [[ -z "${{ env.SHORT_WITHOUT_ENV_PUBLICATION }}" ]]
+          [[ "${{ steps.shortify-an-existing-git-revision-without-env-publication.outputs.revision }}" == "88428f56bd9d2751c47106bedfd148162dfa50b8" ]]
+          [[ "${{ steps.shortify-an-existing-git-revision-without-env-publication.outputs.short }}" == "88428f5" ]]
+        shell: bash
+
   error-os-testing:
     strategy:
       fail-fast: false
@@ -166,6 +185,7 @@ jobs:
 
       # Test 2
       - name: Short on error
+        id: short-on-error
         uses: ./this-action
         with:
           name: ROOT_COMMIT
@@ -176,6 +196,8 @@ jobs:
         run: |
           [[ "${{ env.ROOT_COMMIT }}" == "88428f56bd9d2751c47106bedfd148162dfa50b8" ]]
           [[ "${{ env.ROOT_COMMIT_SHORT }}" == "88428f5" ]]
+          [[ "${{ env.ROOT_COMMIT }}" == "${{ steps.short-on-error.outputs.revision }}" ]]
+          [[ "${{ env.ROOT_COMMIT_SHORT }}" == "${{ steps.short-on-error.outputs.short }}" ]]
         shell: bash
 
   release:
diff --git a/README.md b/README.md
index 1ada543..dcd2020 100644
--- a/README.md
+++ b/README.md
@@ -68,6 +68,19 @@ If a revision is a bad revision, this action will produce an error message and f
   - `SIZED_REVISION`
   - `SIZED_REVISION_SHORT` (with value `88428f56bd`)
 
+- Shortify without publishing the environment variables
+
+  ```yaml
+  - uses: actions/checkout@v3
+  - uses: rlespinasse/shortify-git-revision@v1
+    with:
+      name: GITHUB_SHA
+  ```
+
+  Will **not** make available
+
+  - `GITHUB_SHA_SHORT`
+
 ## Inputs
 
 ### `name`
@@ -107,3 +120,10 @@ This input is _Optional_.
 the `short` sha produce will have the length defined by the input.
 
 This input is _Optional_.
+
+## Outputs
+
+| Output   | Description                 |
+| -------- | --------------------------- |
+| revision | The revision to be shortify |
+| short    | Revision Short              |
diff --git a/action.yml b/action.yml
index bff0fce..1bf9694 100644
--- a/action.yml
+++ b/action.yml
@@ -1,6 +1,9 @@
 name: "Shortify Git Revision"
 description: "Github Action to shortify a git revision"
 author: "Romain Lespinasse"
+branding:
+  icon: "crop"
+  color: "gray-dark"
 inputs:
   name:
     description: "Environment variable that will hold the value and serve as prefix to shortify value"
@@ -24,13 +27,22 @@ inputs:
     description: "Value to configure the length of the shorted sha"
     default: ""
     required: false
-branding:
-  icon: "crop"
-  color: "gray-dark"
+  publish-env:
+    description: "Publish short as environment variable"
+    default: "true"
+    required: false
+outputs:
+  revision:
+    description: "The revision to be shortify"
+    value: ${{ steps.shortify.outputs.revision }}
+  short:
+    description: "Revision Short"
+    value: ${{ steps.shortify.outputs.short }}
 runs:
   using: "composite"
   steps:
-    - run: $GITHUB_ACTION_PATH/shortify.sh
+    - id: shortify
+      run: $GITHUB_ACTION_PATH/shortify.sh
       shell: bash
       env:
         INPUT_NAME: ${{ inputs.name }}
@@ -39,3 +51,4 @@ runs:
         INPUT_SHORT_ON_ERROR: ${{ inputs.short-on-error }}
         INPUT_PREFIX: ${{ inputs.prefix }}
         INPUT_LENGTH: ${{ inputs.length }}
+        INPUT_PUBLISH_ENV: ${{ inputs.publish-env }}
diff --git a/shortify.sh b/shortify.sh
index 0f5a29a..a2c2874 100755
--- a/shortify.sh
+++ b/shortify.sh
@@ -27,22 +27,31 @@ if [ -z "${REVISION}" ]; then
   exit 0
 fi
 
+SHORT_PUBLICATION=false
 if [ "$(git cat-file -e "${REVISION}" 2>&1)" == "" ]; then
-  {
-    echo "${PREFIX}${NAME}=${REVISION}"
-    echo "${PREFIX}${NAME}_SHORT=$(git rev-parse --short"${SHORT_LENGTH}" "${REVISION}")"
-  } >>"$GITHUB_ENV"
+  SHORT_VALUE=$(git rev-parse --short"${SHORT_LENGTH}" "${REVISION}")
+  SHORT_PUBLICATION="true"
 elif [ "${INPUT_SHORT_ON_ERROR}" == "true" ]; then
   if [ -n "${INPUT_LENGTH}" ]; then
-    {
-      echo "${PREFIX}${NAME}=${REVISION}"
-      echo "${PREFIX}${NAME}_SHORT=$(cut -c1-"${INPUT_LENGTH}" <<<"${REVISION}")"
-    } >>"$GITHUB_ENV"
+    SHORT_VALUE=$(cut -c1-"${INPUT_LENGTH}" <<<"${REVISION}")
+    SHORT_PUBLICATION="true"
   else
-    echo "::error ::The input 'lenght' is mandatory with 'short-on-error' set to 'true'"
+    echo "::error ::The input 'length' is mandatory with 'short-on-error' set to 'true'"
     exit 1
   fi
 elif [ "${INPUT_CONTINUE_ON_ERROR}" == "false" ]; then
   echo "::error ::Invalid revision: ${REVISION} from ${NAME}"
   exit 1
 fi
+
+if [ "${SHORT_PUBLICATION}" == "true" ]; then
+  echo "::set-output name=revision::${REVISION}"
+  echo "::set-output name=short::${SHORT_VALUE}"
+
+  if [ "${INPUT_PUBLISH_ENV}" == "true" ]; then
+    {
+      echo "${PREFIX}${NAME}=${REVISION}"
+      echo "${PREFIX}${NAME}_SHORT=${SHORT_VALUE}"
+    } >>"$GITHUB_ENV"
+  fi
+fi