PixExact: Generate Ad Creatives at Exact Pixel Dimensions
Generate pixel-perfect AI ad creatives with PixExact for Google and Meta, 1200x628 or 1080x1920, every banner, feed post, and Story fits exactly, stays razor-sharp, and is ready to launch.
Up to 4096x4096 px. No stretching. No chopped faces. Commercial-safe outputs.



The Gap Between "Aspect Ratio" and "Ad Specs"
Ratios are right. Pixels are wrong.
Standard AI gives you generic sizes like 1024×1024 or 1344×768.
But Google demands exactly 1200×628. Rescaling blurs your sharp details, turning a high-end creative into a soft, amateurish banner.
New size, new image.
You re-roll the prompt to get a landscape version. Suddenly, the lighting shifts, or the model's face changes.
Your 1:1 and 16:9 assets meet the specs technically, but they look like two different ads. Your campaign consistency is broken.
Manual cropping kills composition.
Trying to force a square into a vertical Story? You have to crop.
Suddenly, your product feels cramped, or your "Safe Zone" is gone. The file fits the upload slot, but the composition is ruined.
What ad platforms actually require
Correct aspect ratios + recommended resolutions for optimal performance
Google Ads
| Format | Ratio | Recommended | Min Size | Use Case |
|---|---|---|---|---|
| Landscape | 1.91:1 | 1200x628 | 600x314 | Display & Demand Gen |
| Square | 1:1 | 1200x1200 | 300x300 | RDA (Required) |
| Portrait | 4:5 | 960x1200 | 480x600 | Performance Max |
Meta (Facebook & Instagram)
| Placement | Ratio | Recommended | Min Resolution | Notes |
|---|---|---|---|---|
| Feed Square | 1:1 | 1080x1080 | 1080x1080 | Most versatile |
| Feed Vertical | 4:5 | 1080x1350 | ~1080 level | Better engagement |
| Stories/Reels | 9:16 | 1080x1920 | 1080x1920 | Full-screen vertical |
| Link Ads | 1.91:1 | 1200x628 | 600x314 | Landscape format |
How PixExact solves this
Generate ads at exact pixel dimensions. Start with one vertical master, then extend to perfect square and landscape, keeping the subject and style completely consistent.
Recommended Workflow: Vertical Master → Square → Landscape
Start with 1080×1920 or 960×1200 (vertical), then use image-to-image to extend to other sizes while maintaining perfect consistency.
Generate Vertical Master
Text-to-Image at 1080×1920 or 960×1200
Use prompts with centered composition: "subject centered, key elements in middle area, clean background extends top/bottom"
Extend to Square
Image-to-Image → 1080×1080 or 1200×1200
Prompt: "Extend the image to a perfect square composition. Keep the central subject and overall style completely unchanged"
Extend to Landscape
Image-to-Image → 1200×628 or 1080×566
Prompt: "Extend the image to a wide landscape composition. Keep the central subject and overall style completely unchanged"
Perfect Consistency
Same subject, same lighting, same style across all sizes—your campaign looks unified, not like three different ads
Exact Pixel Dimensions
Generate at platform-required sizes (1200×628, 1080×1080, etc.)—no blurry rescaling, no quality loss
Platform Compliance
Meet Google's strict ratios and Meta's 1080px+ standards—avoid rejections and maximize ad performance
Frequently Asked Questions
What are ad creatives?
Ad creatives (often called "ad assets") are the visual parts of your ads, images or videos plus on-image elements like product, logo, and focal text that people see and click.
How to make ad creatives?
Use generative AI like PixExact: write a prompt, enter the exact pixel size you need (e.g., 1200×628), and generate a production-ready image instead of manually designing and resizing.
What are the different types of ad creatives?
Focus on the "Golden Trio": Square 1:1 (e.g., 1080×1080) for feeds; Landscape 1.91:1 (e.g., 1200×628) for banners; Vertical 9:16 (e.g., 1080×1920) for Stories/Reels/TikTok.
Best practices for creating and managing ad creatives?
Provide all three key ratios to reduce auto-cropping, build all sizes from one master image for visual consistency, and keep subjects and key details inside a central safe zone.
How to optimize ad creative easily?
When a creative performs, don't crop it for new placements; extend it. Use PixExact to outpaint the background into other exact sizes (like 16:9) so sharpness and framing stay consistent everywhere.
Start Creating Platform-Ready Ad Creatives
Generate consistent, compliant ad assets at exact dimensions for Google and Meta,no more guessing ratios or manual cropping.
