Ad Creative Test Cell Builder

How to use Ad Creative Test Cell Builder

A proposed creative experiment can become too large before a campaign starts. Make the full factor count and per-cell cash allocation explicit, then reduce the design before committing spend.

1. Enter distinct approved offers, audiences, hooks and delivery formats.
2. Set a hard illustrative budget and your own minimum allocation per cell.
3. Narrow an oversized design, review campaign permissions/claims and launch only through your own approved platform process.

Good to know

• At most 500 full-factorial cells. Currency inputs need exact cents; base allocations use whole cents and remaining pennies go to the earliest cells.
• A grid is not a randomized trial or a power/sample-size calculation. No ad is generated, bought or published; minimum spend does not guarantee meaningful results.
• Inputs are limited to 8,000 characters per field and 100 CSV data rows with exact displayed headers. Quoted commas, doubled quotes and quoted line endings are supported. Empty/duplicate identities and unsupported numeric values are refused; per-tool output bounds also apply.
• CSV text that resembles a spreadsheet formula is apostrophe-prefixed. This reduces formula execution risk without certifying every spreadsheet/import configuration.
• Deterministic browser-local work only. No AI model, upload, account connection, outreach, payment, saved input or automatic publication. Exports keep user-entered facts unverified; inspect edited drafts before sharing.