> Quick answer: Google Ads does not auto-translate your copy. You must write Spanish ads yourself, fit them within the same character limits, set Spanish as your target language, and localize keywords by region. AI tools speed up every stage.
Why Translate Your Google Ads Instead of Relying on Language Targeting
Language targeting gets your ad in front of Spanish speakers. It does not put your message in Spanish.
Google Ads does not auto-translate your ads
Per Google's Ads Help Center on language targeting, Google Ads never rewrites your copy in another language. You set the language targeting. You write the translated copy. The platform handles delivery, not translation.
Language targeting serves English ads to Spanish speakers if that's what you uploaded
This catches many advertisers off guard. Set Spanish targeting but leave copy in English, and Spanish-speaking users see English ads. You pay to confuse your audience.
Manual translation reaches the right audience with culturally relevant messaging
Translated ads align with user intent. Your copy, keywords, and landing page speak the same language. That builds relevance and supports a stronger quality score.
---
Step 1: Translate Headlines and Descriptions Manually
Character limits don't change for Spanish. Know the numbers before you start.
Translate all ad copy elements
Cover every piece of text. headlines, descriptions, display paths, and keywords. Missing one breaks campaign coherence.
Stay within character limits: 30 chars per headline, 90 chars per description
Per Google's Ads Help documentation on responsive search ads, each headline caps at 30 characters. Each description caps at 90 characters. The same limits apply in every language.
Spanish text often expands 20-35% longer than English. Plan for brevity.
According to Lokalise's ad localization research, Spanish translations typically run 20-35% longer than the English source. A tight English headline can easily overflow in Spanish. Write for meaning, not word-for-word accuracy.
Adapt keywords to local Spanish dialects, not literal translations
Direct keyword translations miss actual search behavior. Research how your target market describes your product, not just how a dictionary translates it.
---
Step 2: Adapt Copy to Spanish-Speaking Markets
Translation handles words. Localization handles meaning. They are not the same.
Research local terminology
Per Smartling's Google Ads localization guide, a sneaker brand targeting Spain should bid on *zapatillas*, not a direct translation of "sneakers." The right regional term drives the right searches.
Incorporate cultural references and regional slang where relevant
Mexican Spanish, Colombian Spanish, and Castilian Spanish differ in tone and vocabulary. Know your specific market. Write for that region, not a generic "Spanish speaker."
Match landing page content to ad message in the target language
Your Spanish ad should lead to a Spanish landing page. An ad in Spanish pointing to an English page creates friction and drags down your quality score.
---
Step 3: Set Language Targeting in Google Ads
Your copy is ready. Now configure the campaign.
Create a new campaign or duplicate an existing one
Duplicate your best-performing English campaign and rename it clearly. That saves setup time and keeps your data clean.
Under Settings > Languages, select Spanish as your target language
Open campaign settings. Find the Languages field. Select Spanish. Do this before the campaign goes live.
Google will serve your Spanish ads to users Google identifies as Spanish speakers
Per Google's language targeting documentation, Google uses multiple signals to identify which language a user understands, then serves the best available ad in a language that user knows. Your job is to make sure that ad exists in Spanish.
---
Step 4: Refine with AI-Powered Translation and Copywriting
Manual translation is accurate. It is also slow. AI speeds up the first draft.
Use AI tools to speed up translation and ensure quality
Generate a translated draft fast. Then review it for cultural fit and character limits. AI handles volume. You handle nuance.
Test variations of Spanish copy to find the highest-performing message
One translation is a starting point, not a finish line. Write two or three headline variants. Run them. Let data pick the winner.
Use smart resize tools to adapt image-based ad copy for all placements
Display and Performance Max campaigns use image-based copy. Translate text on those images too. Then resize the creative for every required placement. Don't let resizing delay your launch.
---
Use Coinis to Streamline Translation Workflows
Coinis works as your creative and copy engine alongside Google Ads. Build and refine your Spanish assets in Coinis. Export them. Upload to Google Ads Manager.
*Note. Coinis publishes directly to Facebook and Instagram today. Direct publishing to Google Ads is on the roadmap.*
Translate ad copy instantly with AI Translate in Coinis Revise
Coinis Revise includes AI Translate. Open any ad image. Translate the on-image text to Spanish in one click. The output fits the original layout and stays on-brand.
Keep brand voice consistent across all Spanish campaigns with Brand Profile
Brand Profile stores your tone, messaging, and brand context. Every Spanish variation Coinis generates reflects your actual brand voice, not just a dictionary swap.
Generate and A/B test Spanish ad copy variations in seconds
AI Rewrite ad copy inside Revise rewrites your headlines and descriptions into multiple Spanish alternatives fast. Pick the strongest versions. Upload them to Google Ads.
---
Or skip the steps.
Coinis Revise edits any ad image with AI. Move text. Change text. Swap colors. Erase objects. Translate to any language. One click each.
No design skills. No Photoshop. One click.
15 AI tokens a month. No credit card.
Frequently Asked Questions
Does Google Ads automatically translate my ads into Spanish?
No. Per Google's Ads Help Center, Google Ads does not translate your copy. If you set Spanish as your target language but leave your ads in English, Spanish-speaking users will see English ads. You must write Spanish copy yourself.
What are the character limits for Google Ads headlines and descriptions in Spanish?
The limits are the same as in English. Each headline in a responsive search ad allows up to 30 characters. Each description allows up to 90 characters. Spanish text typically expands 20-35% longer than English, so plan for tighter, shorter copy.
Do I need a separate Google Ads campaign for Spanish?
Yes. Running Spanish and English ads in the same campaign mixes your data and makes optimization harder. Duplicate your English campaign, translate the copy, and set the target language to Spanish in the new campaign's settings.
Should I translate keywords or find new Spanish keywords?
Find new keywords through research rather than translating directly. For example, in Spain 'zapatillas' is the term used for sneakers, not a direct translation of the English keyword. Local search behavior often differs from what a direct translation would produce.