When you’re running Google Ads, there’s a lot to juggle: budgets, targeting, copywriting, conversions. But here’s a sneaky little culprit that can quietly eat away at your performance: duplicate keywords.
At first glance, duplicates don’t sound so bad. More coverage, right? But in reality, they create internal competition, drive up your costs, and clutter your reporting. The good news? With a little structure and a few simple tools, you can keep your account clean, streamlined, and performing at its best.
Why Duplicate Keywords Are a Problem
Imagine you’re bidding against yourself in an auction. That’s what duplicates do inside your account. Instead of one strong keyword carrying the weight, you end up splitting traffic, diluting performance data, and sometimes even paying more per click. Not exactly what we want.
6 Ways to Keep Your Keywords Clean
- Use Google Ads Editor: If you’re not already using it, Google Ads Editor is like the Swiss army knife of campaign management. It has a handy “Find Duplicate Keywords” feature that lets you scan your campaigns or ad groups in seconds. Think of it as keyword spring cleaning.
- Build a Clear Keyword Structure: Each keyword should have a home. Group them by intent (buy, research, brand, competitor). This prevents the same keyword from accidentally popping up in three different ad groups.
- Be Smart with Match Types: Here’s where things get tricky. Having the same keyword in broad, phrase, and exact match within one ad group often does more harm than good. Be intentional, decide which match type strategy serves your campaign goals, and stick to it.
- Use Negatives to Block Overlap: Non-brand campaigns shouldn’t eat up brand traffic. Competitor campaigns shouldn’t overlap with generic searches. Shared negative keyword lists are your best friend here, they act like little bouncers at the keyword door.
- Audit Regularly: Once a month (or at least once a quarter), pull your keyword list into a spreadsheet. A quick conditional formatting check for duplicates will save you hours of guesswork later. Don’t forget to check plurals and close variants while you’re at it.
- Automate with Scripts: If you’re comfortable with a little code, Google Ads Scripts can scan your account automatically and send you a neat report of any duplicates it finds. Automation keeps you from missing something small that could snowball later.
The Bottom Line
Duplicate keywords aren’t the end of the world, but they are a sign of a messy account. A little intentionality goes a long way, decide where each keyword belongs, use your tools to keep things tidy, and audit regularly.
Think of it like organizing your closet: when everything has its place, you spend less time searching and more time shining. And in Google Ads, that means less wasted budget and more conversions.
Team up with TryAds if you need assistance with your Google Ads account.