Negative Keyword Builder
Paste search terms from your search term report and auto-categorize them into competitors, jobs, free/DIY, and informational queries. Export a clean negative keyword list in seconds.
Negative Keyword List Builder
Paste search terms and click Categorize to sort them into negative keyword categories
How negative keywords work
Negative keywords prevent your ads from showing for irrelevant searches. They're one of the most effective ways to reduce wasted spend and improve campaign efficiency.
Block irrelevant traffic
Every click from someone searching "free PPC tool" when you sell paid software is wasted budget. Negative keywords act as a filter, blocking searches that contain terms indicating the wrong intent — like "free," "jobs," "tutorial," or competitor names. Most accounts waste 15–25% of spend on queries that should be negated.
Improve Quality Score
When irrelevant clicks drive down your CTR, Quality Score drops and CPCs rise. Negative keywords remove low-intent impressions from the equation, so your ad only shows to qualified searchers. Higher CTR → higher Quality Score → lower CPC. It's a virtuous cycle.
Protect your budget
Negative keywords don't just save money on bad clicks — they redirect budget to queries that actually convert. Every dollar not wasted on an irrelevant click is a dollar that can be spent on a high-intent search. Think of negatives as budget allocation, not just blocking.
Negative keyword best practices
A well-maintained negative keyword list is the foundation of efficient PPC spend.
Start with universal negatives
Every account should block common irrelevant categories from day one: "free," "jobs," "salary," "tutorial," "wiki," "reddit." These terms almost never indicate purchase intent and will drain budget across any industry.
Use shared negative keyword lists
Google Ads lets you create shared negative keyword lists that apply to multiple campaigns. Create one master list of universal negatives and apply it to every campaign. This saves time and ensures consistency across your account.
Review search terms weekly
Go to Keywords → Search Terms at least once a week. Sort by impressions or cost to find the biggest offenders first. The first 30 days of any campaign are critical — you'll discover most of your negative keyword needs during this period.
Be careful with broad negatives
Negative broad match blocks queries containing all negative terms in any order. Adding "blue shoes" as a negative broad match blocks "shoes blue leather" too. Use negative exact or phrase match when you want precision. Reserve broad negatives for clearly irrelevant single-word terms.
Organize negatives by category
Group your negatives into logical categories — competitors, job seekers, DIY/free seekers, informational queries. This makes it easier to audit your list, avoid conflicts with positive keywords, and share lists across teams.
Audit negatives quarterly
Markets change. A term that was irrelevant six months ago might be relevant now (e.g., you launched a free tier). Review your negative keyword lists quarterly to remove terms that no longer apply and add new ones based on recent search term reports.
Negative keyword builder FAQ
Negative keywords are terms you add to your campaigns to prevent your ads from showing for specific searches. For example, if you sell premium software, adding "free" as a negative keyword stops your ad from appearing when someone searches "free software." This eliminates wasted clicks from people unlikely to convert and protects your budget.
Google Ads allows up to 5,000 negative keywords per campaign and up to 5,000 per negative keyword list (shared lists). You can apply up to 20 shared negative keyword lists per campaign. For most accounts, this is more than enough — the key is quality over quantity. Focus on negatives that actually trigger wasted spend.
It depends on how aggressive you want to be. Negative exact match ([free software]) only blocks that specific query. Negative phrase match ("free software") blocks any query containing that phrase. Negative broad match (free software) blocks queries containing both words in any order. Start with negative exact match for precise control, then use phrase or broad when you want to block entire categories of queries.
Review your search term report at least weekly for new campaigns and bi-weekly for mature campaigns. The first 30 days are critical — you'll find the most irrelevant queries during this period. After that, set a recurring calendar reminder to check monthly at minimum. Seasonal changes and trending topics can introduce new irrelevant queries at any time.
Yes, if you're too aggressive. Over-negating can block relevant queries and reduce your ad's reach. For example, adding "cheap" as a negative might block budget-conscious buyers who would still convert. Always check your search term report to verify that negative keywords are blocking truly irrelevant queries, not potential customers. When in doubt, use negative exact match instead of phrase or broad.
Spot wasted spend before it drains your budget
Blueprint's AI insights automatically flag search terms burning budget without conversions — across Google Ads, Microsoft Ads, and Meta Ads. Get negative keyword recommendations delivered to your dashboard instead of digging through reports.