How to Eliminate Low Quality Clicks in Google Ads: A Step-by-Step Guide

If your Google Ads budget is disappearing but conversions aren't following, low quality clicks are likely the culprit. These are clicks from people who were never going to buy: wrong intent, wrong audience, wrong timing. They inflate your costs, drag down your quality signals, and make it harder to know what's actually working in your account.

The frustrating part is that this happens to well-structured campaigns too. Google's matching algorithms are designed to maximize reach, which sometimes means your ads show up for searches that have nothing to do with what you're selling. Without a deliberate process to catch and cut that traffic, the waste compounds quietly in the background.

The good news: you can systematically eliminate low quality clicks in Google Ads without rebuilding your campaigns from scratch. This guide walks you through exactly how to do it—from diagnosing where bad traffic is coming from, to tightening your keyword match types, to building a negative keyword strategy that holds up over time. No vague advice. Just a repeatable process you can start applying today.

Step 1: Diagnose Where the Low Quality Clicks Are Coming From

Before you can fix anything, you need to see what's actually happening. The Search Terms Report in Google Ads is your starting point. This report shows the actual queries that users typed before your ad appeared—not the keywords you're bidding on, but the real searches that triggered your ads.

This distinction matters. A keyword is what you add to your campaign and bid on. A search term is what a user actually typed. The gap between the two is where most wasted spend lives, especially if you're running broad match keywords.

To access it: navigate to your campaign or ad group, click "Keywords" in the left navigation, then select "Search terms" from the top tabs. You'll see a list of every search query that triggered your ads over the selected date range.

Once you're in the report, sort by cost descending. This surfaces the queries that have spent the most of your budget first. Work through the list and look for patterns:

Informational intent: Queries containing "how to," "what is," "DIY," "tutorial," or "free" typically signal someone in research mode, not buying mode. If you're selling a paid software tool, someone searching "free project management template" is not your customer.

Job-seeker queries: Terms like "jobs," "salary," "internship," "career," or "how to become" suggest someone researching a profession, not a product or service.

Competitor brand names: If you're not running intentional competitor targeting, your ads showing for competitor brand searches is usually wasted spend.

Geographic mismatches: If you serve specific locations, look for queries that reference areas you don't cover.

Unrelated verticals: Sometimes broad match pulls in searches from entirely different industries that happen to share a word with your keyword.

Flag any search term that has accumulated clicks but zero conversions over a meaningful time window—typically 30 days or longer depending on your conversion volume. These are your priority targets. Don't rush to add every unfamiliar term as a negative; focus first on the highest-cost, zero-conversion queries where the damage is clearest.

Keep a running list of what you find. You'll use it directly in Step 3.

Step 2: Audit Your Keyword Match Types

Your Search Terms Report diagnosis will often reveal a root cause: match types that are too permissive. Understanding how match types work—and where each one is appropriate—is essential to reducing low quality clicks at the source.

Google Ads offers three match types:

Broad match gives Google the widest latitude. Your ad can show for searches that Google considers related to your keyword, including synonyms, related topics, and variations that may not include your keyword at all. This is the most common source of irrelevant traffic. If you have broad match keywords and a thin negative keyword list, you're essentially giving Google an open invitation to spend your budget across a wide range of loosely related searches.

Phrase match is more controlled. Your ad shows for searches that include the meaning of your keyword, in roughly the same order. It still allows some variation, but it's much more focused than broad match. Phrase match is generally a good fit for mid-funnel terms where you want some flexibility without fully opening the floodgates.

Exact match is the tightest option. Your ad shows only when the search query closely matches your keyword in meaning and intent. You'll typically see lower impression volume with exact match, but the traffic quality is higher because you're controlling precisely what triggers your ad.

A practical approach that works well for most accounts: use exact match for your highest-intent, highest-converting terms. Use phrase match for mid-funnel terms where some variation is acceptable. Treat broad match as a discovery tool only—and only when paired with a strong negative keyword list to catch the irrelevant traffic it inevitably generates.

To audit your current setup, go to Keywords in your campaign view and look at the match type column. If you have high-spend keywords on broad match with poor conversion rates, that's a clear signal. You don't have to pause those keywords to fix the problem. Switching a broad match keyword to phrase or exact match can immediately reduce irrelevant traffic while keeping the keyword active.

Make changes incrementally. Switch one or two keywords at a time and monitor the impact on impressions, clicks, and conversion rate before making broader changes. This keeps your data readable and prevents accidental traffic drops to terms that were actually performing.

Step 3: Build and Apply a Negative Keyword List

Negative keywords are your primary filter against low quality clicks. They tell Google which searches should not trigger your ads. A well-maintained negative keyword list is one of the most reliable ways to protect your budget from irrelevant traffic.

Start with the flagged search terms from Step 1. These are your clearest wins. For each irrelevant query you identified, decide whether to add it as an exact negative or a phrase negative.

Exact negative blocks only that specific query. Use this when you want precision—for example, if "free crm software" is irrelevant but "crm software" is a term you want to keep showing for.

Phrase negative blocks any search that contains that phrase. Use this when the word or phrase is reliably irrelevant across all contexts—for example, adding "free" as a phrase negative would block any query containing the word "free."

Be careful with broad phrase negatives. A common pitfall: negating "free" when you actually offer a free trial. If a potential customer searches "free trial crm software" and you've negated "free" at the phrase level, you've just blocked a qualified lead. Always cross-check a proposed negative against your own offerings before applying it.

Group your negatives logically as you build the list:

Informational intent: free, how to, what is, tutorial, guide, DIY, definition, example

Job and career intent: jobs, salary, career, internship, hiring, resume, how to become

Unrelated verticals: any industry-specific terms that are pulling in off-target traffic

Competitor names: if competitor traffic isn't part of your strategy

Apply negatives at the campaign level for broad protection across all ad groups within that campaign. Use ad group-level negatives when you need more surgical control—for example, when a term is irrelevant for one ad group but relevant for another.

If you're managing multiple campaigns, use Google Ads' shared negative keyword lists. You build the list once and apply it across as many campaigns as you want. This keeps your protection consistent and saves you from manually duplicating the same negatives in every campaign. To find this feature, go to Tools and Settings, then Shared Library, then Negative keyword lists.

After applying your negatives, check back in the Search Terms Report after about a week. Confirm that the blocked terms are no longer appearing. If they are, double-check that the negative was applied at the right level and that the match type is set correctly.

Step 4: Tighten Your Audience and Targeting Settings

Keyword targeting controls what searches can trigger your ads. Audience and targeting settings control who sees those ads. Both matter, and ignoring the latter leaves a meaningful gap in your quality control.

Location targeting: Start here. Open your campaign settings and review your location targeting. If you're targeting broad geographic areas but only serve customers in specific regions, you're likely paying for clicks from people you can't help. Tighten your targeting to your actual service area. Also check the location options setting—make sure you're targeting "Presence" (people physically in your target location) rather than "Presence or interest," which can include people who have recently searched for or shown interest in your target location but aren't actually there.

Device bid adjustments: Look at your performance data segmented by device. If mobile traffic is consistently converting at a much lower rate than desktop in your account, you have options. You can reduce mobile bids using a negative bid adjustment, which means your ads still show on mobile but less aggressively. In some campaign types, you can exclude mobile devices entirely. Neither option is universally correct—it depends on your data—but if mobile is consistently dragging your numbers down, adjusting bids is a straightforward lever.

Ad scheduling: Check your conversion data by hour of day and day of week. If clicks outside business hours rarely convert for your account, you can reduce bids during those windows or pause ads entirely. This is especially relevant for B2B campaigns where purchasing decisions typically happen during work hours.

Audience exclusions: Google Ads allows you to exclude certain audience segments from seeing your ads. If your product isn't designed for students, for example, you may be able to exclude relevant demographic or in-market segments. These exclusions work alongside your keyword and negative keyword strategy—they don't replace it, but they add another layer of filtering.

Each of these settings is worth reviewing individually. Small adjustments across multiple settings tend to compound into meaningful improvements in traffic quality over time.

Step 5: Refine Your Ad Copy to Pre-Qualify Clicks

Sometimes low quality clicks aren't caused by poor targeting at all. They're caused by ad copy that attracts the wrong searchers. If your headlines are vague or generic, you'll pull in curiosity clicks from people who have no real intent to buy.

Think of your ad copy as a filter, not just a hook. The goal isn't to get every possible click—it's to get the right clicks. Specific copy naturally deters people who aren't a good fit.

Review your headlines with this question in mind: does this headline tell the reader exactly what they're getting and who it's for? If a headline could apply to ten different types of businesses or products, it's probably too vague. Adding specifics—the type of customer you serve, a price point, a clear use case—makes the ad less attractive to people who don't match and more attractive to people who do.

A few practical approaches:

Mention price or tier: If your product starts at a specific price point, including that in your copy naturally filters out searchers who aren't willing to pay. Someone looking for a free solution will self-select out when they see a price.

Specify who the product is for: "For marketing agencies" or "Built for e-commerce brands" signals immediately whether the reader is the right fit.

Use the description lines to set expectations: If your landing page leads with a demo request or a paid trial, say so in the ad. Surprises on landing pages create bounces.

Landing page alignment matters here too. If someone clicks your ad expecting one thing and lands on something that feels disconnected, they'll leave immediately. That bounce signals low quality engagement and, over time, can affect your Quality Score—which is influenced by expected click-through rate, ad relevance, and landing page experience. A landing page that clearly matches the ad's promise reduces bounce and supports better Quality Score signals.

Test copy changes incrementally. Don't overhaul every headline at once. Change one element, let it run, and measure the impact on click-through rate and conversion rate before moving on.

Step 6: Build a Regular Search Term Review Cadence

Everything you've done in the previous steps will drift if you don't maintain it. Google's matching evolves. New search terms emerge as user behavior shifts. Campaigns that looked clean three months ago can accumulate new irrelevant traffic without any action on your part.

Eliminating low quality clicks is an ongoing process, not a one-time fix. The accounts that improve month over month are the ones with a consistent review routine.

A practical cadence that works for most accounts:

Weekly: For active campaigns with significant spend, review the Search Terms Report every week. Look for new irrelevant queries, add them to your negative keyword lists, and flag any high-intent terms worth adding as positive keywords. This prevents waste from accumulating between reviews.

Bi-weekly: For lower-spend campaigns, every two weeks is usually sufficient. The same review process applies—scan for new irrelevant terms and new opportunities.

During each review, track a few key metrics over time: cost per conversion, click-through rate, and impression share. These give you a signal on whether your cleanup efforts are working. If cost per conversion is trending down and CTR is stable or improving, you're moving in the right direction.

Also look for the flip side: high-intent search terms that are converting but aren't yet in your keyword list as positive keywords. These are terms worth adding explicitly so you can bid on them directly and apply the right match type from the start.

If this review process feels time-consuming, that's because manually working through the Search Terms Report in a spreadsheet can be. Keywordme is a Chrome extension built specifically to speed this up. It works directly inside the Google Ads Search Terms Report, so you can add negative keywords, promote search terms to positive keywords, and apply match types with one-click actions—without leaving the interface or opening a separate tool. For agencies managing multiple accounts, it also supports multi-account workflows and shared lists. It won't make decisions for you, but it removes a lot of the friction that causes people to skip or delay their reviews.

The cadence is what makes everything else stick. Without it, even a well-optimized account will slowly drift back toward wasted spend.

Putting It All Together

Low quality clicks don't disappear on their own. But with a systematic approach, you can cut them down significantly and keep them down.

Start with the Search Terms Report to understand exactly where bad traffic is coming from. Audit your match types and tighten the ones that are giving Google too much latitude. Build out your negative keyword lists from what you find, apply them at the right level, and use shared lists to protect multiple campaigns at once. Check your audience and targeting settings for gaps that keyword strategy alone can't close. Review your ad copy to make sure it's doing its job as a pre-qualifier. Then commit to a regular review cadence so the problem doesn't creep back in.

Each of these steps compounds. Better negatives mean cleaner data. Cleaner data means smarter bidding decisions. Smarter decisions mean more of your budget goes to clicks that actually convert.

If you want to make the Search Terms Report review faster and less painful, Keywordme is worth a look. It's built specifically for this workflow, right inside Google Ads. Start your free 7-day trial (then just $12/month) and see how much time you save on your next optimization session.