diff --git a/.github/workflows/biweekly-time-reporting.yml b/.github/workflows/biweekly-time-reporting.yml
new file mode 100644
index 0000000..7c7b143
--- /dev/null
+++ b/.github/workflows/biweekly-time-reporting.yml
@@ -0,0 +1,86 @@
+name: Bi-Weekly Time Reporting
+description: Posts a time report from Toggl to Slack of all billable time in the date range (defaults to prior 2 weeks).
+
+on:
+  workflow_dispatch:
+    inputs:
+      start-date:
+        description: "Start date for the report period (YYYY-MM-DD)"
+        required: false
+      end-date:
+        description: "End date for the report period (YYYY-MM-DD)"
+        required: false
+
+jobs:
+  time-reporting:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+
+      - name: Set up Python
+        uses: actions/setup-python@v6
+        with:
+          python-version-file: .github/workflows/.python-version
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -e .
+
+      - name: Download Toggl time entries
+        id: download
+        env:
+          TOGGL_API_TOKEN: "${{ secrets.TOGGL_API_TOKEN }}"
+          TOGGL_USER_AGENT: "compilerla/compiler-admin"
+          TOGGL_WORKSPACE_ID: "${{ secrets.TOGGL_WORKSPACE_ID }}"
+        run: |
+          START_DATE="${{ github.event.inputs.start-date }}"
+          END_DATE="${{ github.event.inputs.end-date }}"
+
+          if [[ -z "$START_DATE" && -z "$END_DATE" ]]; then
+            END_DATE=$(date -d "yesterday" +%Y-%m-%d)
+            START_DATE=$(date -d "$END_DATE - 13 days" +%Y-%m-%d)
+          elif [[ -n "$START_DATE" && -z "$END_DATE" ]]; then
+            END_DATE=$(date -d "$START_DATE + 13 days" +%Y-%m-%d)
+          elif [[ -z "$START_DATE" && -n "$END_DATE" ]]; then
+            START_DATE=$(date -d "$END_DATE - 13 days" +%Y-%m-%d)
+          fi
+
+          ARGS="--start=$START_DATE --end=$END_DATE"
+
+          OUTPUT=$(compiler-admin time download $ARGS)
+          echo "$OUTPUT"
+
+          FILENAME=$(echo "$OUTPUT" | grep "Download complete:" | cut -d' ' -f3)
+          echo "filename=$FILENAME" >> $GITHUB_OUTPUT
+
+      - name: Summarize
+        id: summarize
+        run: |
+          FILENAME="${{ steps.download.outputs.filename }}"
+          {
+            echo "summary<<EOF"
+            Billable time report "$FILENAME"
+            echo "EOF"
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Post to Slack
+        id: slack
+        if: success()
+        uses: slackapi/slack-github-action@v3.0.1
+        with:
+          method: files.uploadV2
+          token: ${{ secrets.SLACK_BOT_TOKEN }}
+          payload: |
+            channel_id: ${{ secrets.SLACK_CHANNEL_ID }}
+            initial_comment: "${{ steps.summarize.outputs.summary }}"
+            file: ${{ steps.download.outputs.filename }}
+            filename: ${{ steps.download.outputs.filename }}
+
+      - name: Cleanup
+        id: cleanup
+        if: always()
+        run: |
+          FILENAME="${{ steps.download.outputs.filename }}"
+          rm -f "$FILENAME"
diff --git a/.github/workflows/time-reporting.yml b/.github/workflows/monthly-time-reporting.yml
similarity index 100%
rename from .github/workflows/time-reporting.yml
rename to .github/workflows/monthly-time-reporting.yml