Google Ads Copywriting: Headlines and Descriptions That Click

Google Ads copy has strict limits but huge impact. Here's how to maximize every character.

Google Ads Text Components

**Responsive Search Ads**: - Up to 15 headlines (30 chars each) - Up to 4 descriptions (90 chars each) - Google tests combinations automatically

**Display paths**: 2 fields, 15 chars each **Final URL**: Where clicks go

Writing Headlines That Win

You need variety in your headlines:

**Keyword headlines**: Include exact search terms **Benefit headlines**: What they get **Feature headlines**: What you offer **CTA headlines**: Action-oriented **Trust headlines**: Credibility signals

**Examples**: - "Professional Tax Preparation" (keyword) - "Save Up to $3,000 on Taxes" (benefit) - "Expert CPAs, Same-Day Service" (feature) - "Get Your Free Quote Today" (CTA) - "Trusted by 50,000+ Clients" (trust)

Description Best Practices

Descriptions have 90 characters. Use them to:

• Expand on headline promises
• Address potential objections
• Include secondary keywords
• Add specific proof points
• Create urgency

**Template**: [Expand benefit]. [Specific proof]. [CTA with urgency].

**Example**: "Our CPAs find deductions others miss. Average client saves $2,847. Schedule your free consultation before April 1st."

Quality Score Impact

Your copy affects Quality Score through:

• Relevance to keywords
• Expected click-through rate
• Landing page experience

Higher Quality Score = lower costs + better positions.

Match Types and Copy

Adjust copy for match types:

**Exact match**: Mirror the search query closely **Phrase match**: Include the core phrase **Broad match**: Cover related concepts

Using Dynamic Keyword Insertion

DKI personalizes ads to searches:

{KeyWord:Default Text}

**Example headline**: "Best {KeyWord:Tax Services}"

Shows "Best Tax Preparation" when searched.

Ad Extensions Copy

Extensions need copy too:

**Sitelinks**: 25 char headlines + 35 char descriptions **Callouts**: 25 chars each, highlight key benefits **Structured snippets**: Predefined categories + values

A/B Testing Headlines

With RSAs, Google tests for you, but:

• Pin important headlines to positions
• Include enough variety
• Monitor asset performance
• Remove underperformers
• Test new variations monthly

Industry-Specific Tips

**E-commerce**: Prices, shipping, reviews **Local service**: Location, response time **B2B**: ROI, integrations, demos **SaaS**: Free trial, features, security