Google Planning Tools: 7 Free Tools to Sharpen Your PPC Strategy

Why Most Advertisers Barely Scratch the Surface of Google’s Free Tools

Google hands you an absurd amount of free planning firepower. The problem? Most PPC practitioners use maybe 20% of what’s available — they’ll check a keyword volume here, glance at a trend line there, and call it strategy. That’s leaving serious performance on the table.

After running paid media campaigns for Australian businesses across retail, professional services, trades, and ecommerce, I can tell you the difference between a good campaign and a great one usually comes down to planning. Not bigger budgets. Not fancier ad copy. Planning — the kind you do with free tools that Google practically begs you to use.

This guide walks through seven Google planning tools that should be in every digital marketer’s workflow. Not surface-level overviews — actual tactical applications that will sharpen your Google Ads campaigns and give you an edge over competitors who can’t be bothered digging deeper.

Google Trends: Your Secret Weapon for Timing and Targeting

Google Trends is criminally underused in PPC. Most people treat it as a curiosity — type in a keyword, look at a graph, move on. But when you use it tactically, it becomes one of the sharpest planning tools in your kit.

Seasonal Budget Allocation

Here’s a practical example. Say you’re running Google Ads for a pest control company in Sydney. Google Trends will show you that searches for “termite inspection” spike dramatically between October and February — right when the warmer months hit. Meanwhile, “rat control” peaks in the cooler months when rodents move indoors.

Armed with that data, you can front-load your termite campaign budgets for Q4 and Q1, scale back in winter, and flip the weighting for rodent services. You’re not guessing — you’re riding the demand curve. This alone can improve your cost per acquisition by 15-25% compared to flat monthly budgets.

Geographic Targeting Refinement

The “Interest by subregion” feature in Google Trends is gold for Australian advertisers. You can compare search interest for your core terms across states and metro areas, then adjust your location bid modifiers accordingly. If “solar panel installation” is trending 40% higher in Queensland than Victoria this quarter, your bid strategy should reflect that — not treat the whole country as one homogeneous market.

Competitor and Category Monitoring

Use the comparison feature to track up to five terms simultaneously. Compare your brand name against competitors, or compare product categories to spot shifting consumer interest. When “heat pump hot water” started overtaking “solar hot water” in Australian searches during 2024, smart advertisers reallocated budget before the trend was obvious to everyone else.

The “Related queries” section — specifically the “Rising” tab — is where you find emerging search terms before they show meaningful volume in Keyword Planner. These are your early-mover opportunities.

Google Keyword Planner: Going Beyond Basic Volume Checks

Everyone knows Keyword Planner exists. Most people use it to check search volume and move on. That’s barely scratching the surface.

Forecasting with Real Bid Data

The forecast tab in Keyword Planner is one of the most underappreciated features in all of Google Ads. Add your keyword list, set your target location to your actual service area (say, Melbourne metro), set a realistic daily budget, and Keyword Planner will project your expected clicks, impressions, cost, and conversions — based on actual auction data, not theoretical estimates.

This is invaluable for client proposals. Instead of saying “we think this will work,” you can show data-backed projections that set realistic expectations from day one. It won’t be perfectly accurate — no forecast is — but it puts you in the ballpark and demonstrates professionalism that wins accounts.

Competitive Density Analysis

The “Competition” column (Low, Medium, High) combined with “Top of page bid” ranges tells you a story about market dynamics. Keywords with high volume, high competition, and high top-of-page bids are expensive battlegrounds — you need strong landing pages and quality scores to compete efficiently. Keywords with decent volume but low competition? Those are your quick wins.

For a PPC management strategy that actually performs, map your keywords into tiers: high-competition terms for your best-converting landing pages, and low-competition long-tail terms for broader coverage at lower cost.

URL-Based Discovery

One of the cleverest features: paste a competitor’s landing page URL into Keyword Planner’s “Start with a website” option. It’ll extract the keywords Google associates with that page. Do this with your top three competitors’ service pages and you’ll have a comprehensive keyword universe in minutes — plus you’ll often discover terms you hadn’t considered.

Performance Planner: Data-Driven Budget Decisions

Performance Planner sits inside Google Ads (Tools > Planning) and it’s specifically designed to answer the question every client asks: “What happens if we spend more?” Or less, for that matter.

The tool uses machine learning to model different budget scenarios for your existing campaigns. It factors in seasonality, auction dynamics, and your historical performance data to project outcomes at different spend levels.

Practical Application

Say you’re managing a $5,000/month Search campaign for a law firm. Performance Planner might show you that increasing to $6,500 would deliver 35% more conversions, but pushing to $8,000 only gets you another 12% on top of that. That’s the diminishing returns curve visualised — and it’s the kind of data that makes budget conversations with clients productive instead of speculative.

Run it monthly. Seasonality means the optimal budget allocation shifts throughout the year, and Performance Planner accounts for this. The recommendations get more accurate the more historical data your campaigns have, so it’s particularly valuable for accounts you’ve been managing for six months or longer.

One important caveat: Performance Planner works with existing campaigns that have sufficient conversion data. It’s not useful for brand-new campaigns with no history. In those cases, lean on Keyword Planner’s forecast tool instead.

Google Analytics 4: Audience Insights That Shape Campaign Strategy

GA4 isn’t just a reporting tool — it’s a planning tool when you know where to look. The audience insights in GA4 directly inform how you structure and target your Google Ads campaigns.

Building Audience Segments for Ads

GA4’s Explore section lets you build custom segments based on user behaviour — pages visited, events triggered, time on site, purchase history. When you link GA4 to your Google Ads account (which you absolutely should), these audiences become available for campaign targeting.

For example, create a segment of users who visited your pricing page but didn’t convert, spent more than two minutes on site, and came from organic search. That’s a high-intent audience you can target with remarketing ads featuring a specific offer. It’s far more refined than blasting ads at everyone who bounced.

User Acquisition Path Analysis

The User Acquisition report in GA4 shows you which channels drive first-touch visits, while Traffic Acquisition shows session-level attribution. Compare the two and you’ll often find that organic search or social introduces users, but paid search closes them. This multi-touch understanding should shape your budget allocation — cutting the channel that introduces users because it doesn’t “convert” directly is a classic mistake that GA4 helps you avoid.

Predictive Metrics

GA4 includes predictive audiences — users likely to purchase in the next seven days, or users likely to churn. If your site has enough conversion data (at least 1,000 positive examples and 1,000 negative examples in 28 days), GA4 will automatically create these predictive audiences. Export them to Google Ads and you’ve got machine learning-powered targeting without paying for a third-party tool.

Google Ads Reach Planner: Planning Display, Video, and YouTube Campaigns

Reach Planner (found under Tools > Planning in Google Ads) is purpose-built for awareness campaigns. It forecasts how many people you can reach across YouTube, Display Network, and Demand Gen campaigns at various budget levels.

This tool is especially useful for Australian businesses dipping into video advertising for the first time. You can set your target audience — say, adults 25-44 in Brisbane interested in home renovation — and see projected reach, frequency, and CPM before committing a dollar.

Media Mix Modelling

Reach Planner lets you compare different format combinations. You might find that splitting $10,000 between YouTube in-stream ads and Discovery ads delivers 30% more unique reach than putting the entire budget into one format. For brand awareness campaigns where reach efficiency matters, this planning step is non-negotiable.

The tool also shows frequency caps and their impact — how many times your target audience will see your ad at different budget levels. For most awareness campaigns, you want a frequency of 3-5 per week. Reach Planner helps you find the budget that hits that sweet spot without overspending on diminishing impressions. If you’re running digital marketing services for clients, the visual forecasts from Reach Planner make for compelling proposal material.

Looker Studio: Turning Planning Data into Actionable Dashboards

Looker Studio (formerly Google Data Studio) is free, connects natively to every Google marketing platform, and turns raw data into planning dashboards that actually get used.

Campaign Planning Dashboard Template

Here’s a practical Looker Studio setup for campaign planning. Connect your Google Ads, GA4, and Search Console data sources. Build a dashboard with these core components:

• Keyword performance trends — a time series chart showing impressions, clicks, and conversions for your top 20 keywords over the last 12 months. This reveals seasonality patterns you can plan around.
• Geographic performance heatmap — an Australian map showing conversion rates by state or city. Immediately highlights where you’re winning and where you need to adjust strategy.
• Device performance comparison — side-by-side metrics for mobile vs desktop. If mobile drives 70% of traffic but only 30% of conversions, that’s a landing page problem, not a bidding problem.
• Search term discovery table — pull in search terms report data filtered to show queries with impressions but no clicks (opportunity keywords) or queries with clicks but no conversions (negative keyword candidates).

Blended Data for Holistic Planning

Looker Studio’s data blending feature lets you combine GA4 and Google Ads data in a single chart. You can visualise the full funnel — from ad impression to website engagement to conversion — in one view. This cross-platform perspective is essential for planning because it shows you where the leaks are, not just where the clicks come from.

Build a monthly planning report that compares this month’s performance against the same month last year. Seasonality-adjusted benchmarks are far more useful than month-over-month comparisons for planning purposes. Your SEO strategy and paid campaigns can share the same Looker Studio dashboard, giving you a unified view of total search visibility.

Think with Google: Research Tools for Market Intelligence

Think with Google (thinkwithgoogle.com) is a collection of free research tools and market data that most advertisers forget exists. Here are the ones worth your time for campaign planning.

Google Ads Transparency Center

The Ads Transparency Center (adstransparency.google.com) lets you see any advertiser’s active Google Ads. Search for a competitor’s brand name and you can see their current ad creatives across Search, Display, and YouTube. This is competitive intelligence that used to require expensive third-party tools — now it’s free and official.

Use it during campaign planning to understand what messaging your competitors are running, which formats they’re using, and how their creative has evolved over time. It’s not real-time auction data, but it gives you a clear picture of the competitive landscape.

Market Finder

For Australian businesses considering expansion into New Zealand, Southeast Asia, or other markets, Market Finder provides search demand data, competitive landscape overviews, and practical logistics information for international markets. It’s a solid starting point for international PPC planning — not a replacement for thorough market research, but a useful first filter.

Test My Site and PageSpeed Insights

These are planning tools in disguise. If your landing pages load slowly on mobile (and in Australia’s regional areas, they often do), your Quality Scores will suffer, your CPCs will be higher, and your conversion rates will tank. Run every landing page through PageSpeed Insights before launching a campaign. A landing page scoring below 50 on mobile is actively costing you money in the ad auction.

Prioritise Core Web Vitals fixes — particularly Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS) — as these directly impact your Google Ads Quality Score and your web design effectiveness.

Putting It All Together: A Practical Planning Workflow

Here’s how these tools connect into a cohesive planning process. This is the workflow we use when building or restructuring campaigns for clients:

1. Market Research (Google Trends + Think with Google) — Understand demand patterns, seasonality, geographic distribution, and competitive landscape. This takes 30-60 minutes but shapes every decision that follows.
2. Keyword Discovery (Keyword Planner) — Build your keyword universe using seed terms from Trends research plus competitor URL analysis. Group keywords by intent and commercial value.
3. Budget Modelling (Keyword Planner Forecasts + Performance Planner) — Model different budget scenarios to find the efficiency sweet spot. Use Keyword Planner for new campaigns, Performance Planner for existing ones.
4. Audience Planning (GA4 + Reach Planner) — Define your target audiences using GA4 behavioural data. For awareness campaigns, use Reach Planner to model reach and frequency at different budget levels.
5. Dashboard Setup (Looker Studio) — Build your planning and reporting dashboard before launch. Having the measurement framework in place from day one means you’re collecting the data you’ll need for optimisation decisions later.
6. Landing Page Audit (PageSpeed Insights) — Verify every landing page meets performance thresholds. Fix issues before launch — launching ads to slow pages wastes budget from the first click.

This entire workflow uses free tools. Every one of them. The competitive advantage isn’t access — it’s discipline. Most advertisers skip the planning and jump straight to campaign setup. The ones who plan consistently outperform them.

Frequently Asked Questions