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The MGID Excel Uploader lets you prepare and launch multiple campaigns at once without going through the UI one by one. You define everything — targeting, budget, bidding, and creatives — in an Excel file and submit it through TheOptimizer. You can start from a blank Google Sheets template, or download a pre-filled Excel directly from any existing campaign — ideal when you’re launching variations of setups you already run.

How It Works

1

Get Your Template

Open Campaign Creator in TheOptimizer and click the MGID card. Choose Bulk Upload (Excel) from the options shown.
New MGID Campaign — choose Create Manually or Bulk Upload (Excel)
You then have two ways to get your template:Option A — Download pre-filled from an existing campaign (recommended)In the Reference campaign dropdown, select an existing campaign. TheOptimizer will pre-fill the template columns and settings from that campaign. Download the pre-filled Excel file and use it as your base — duplicate rows, update creatives and headlines, and adjust settings as needed.
MGID Bulk Upload modal — Reference campaign dropdown, Copy template button, and file upload area
This is the fastest approach when you’re launching campaigns similar to setups you already run.Option B — Start from the empty Google Sheets templateIf you’re setting up a new campaign type from scratch, click Copy template to clone the empty template into your Google account:Clone the MGID Google Sheets Template →The template contains:
  • A main sheet with one row per ad (campaign settings + creative in each row)
  • Auxiliary sheets with reference data: Languages, Countries, Regions, Operating Systems, and more
  • Column notes on every column header — hover over the column name to see the accepted values and format
2

Fill in Your Campaigns

Each row in the main sheet represents one ad. To create a campaign with multiple ads, add one row per ad keeping all campaign-level columns identical, and vary only the ad-level columns (image URL, headline, etc.).Key things to note:
  • Columns marked 🚩 REQUIRED must be filled in — the upload will fail if they’re missing
  • Columns marked 🟡 are conditionally required (e.g. Countries is only needed if Geo Targeting is set to INCLUDE or EXCLUDE)
  • Use the auxiliary sheets to look up valid values for countries, regions, languages, operating systems, etc.
3

Upload Your File

If you used Option B (Google Sheets template), first export your sheet: in Google Sheets, go to File → Download → Microsoft Excel (.xlsx).Back in the modal, drag and drop your .xlsx file into the upload area or click to browse for it. Then click Upload Campaigns to submit.
4

Check Your Email for Confirmation

After submitting, TheOptimizer processes the file and sends you an email:
  • Successful upload — your campaigns are queued and being created on MGID. Track progress from the Campaign Creator page.
  • ⚠️ Upload failed — the email will include a new Excel file with all error cells highlighted. Download it, fix the issues, and re-upload.

Column Reference

The table below describes every column in the MGID Excel template.