Why Uploading Conversions to Google Ads in Parallel to Pixel Tracking Is a Bad Idea (and How Pixel Manager Already Solves the Problem)

Marketers have recently been bombarded with advice from some tracking code providers promoting a “conversion upload” solution - a feature meant to recover conversions supposedly lost due to Apple's iPhone privacy updates.
Their solution uses the simple idea to rename Google's gclid parameter and process it under a different name, thus bypassing Apple's Intelligent Tracking Prevention (ITP) restrictions, which filters out known tracking parameters.
At first, this sounds like a clever fix. But here's the catch that many overlook:
⚠️ These providers suggest uploading conversions in parallel to your normal, pixel-based Google Ads conversion tracking.
And that's exactly where things go wrong.









