Most Squarespace templates look generic until you swap out the placeholder photos — but finding images that match your brand, fill the right proportions, and don't cost a fortune per image is harder than it should be. This guide shows you exactly how to generate custom AI images for your Squarespace website, section by section, with prompts you can copy and use today.
Quick answer: You can generate images tailored to any Squarespace section — hero banners, background panels, gallery blocks — by describing what you need in plain English. The resulting files upload to Squarespace like any photo. You pay a few cents per image, with no subscription required.
What Squarespace Sections Actually Need (and Why Stock Photos Often Fail)
Squarespace sections have specific proportions and visual requirements that generic stock photography almost never matches. A hero section wants a wide, horizontal image with a clean area for text overlay. A split-content section needs a tall, vertical crop. A background panel works best with low contrast and soft texture — not a sharp, busy photo that fights with the copy sitting on top of it.
Stock libraries are shot for editorial use, not web layouts. You get what the photographer decided to shoot, at whatever crop they chose. AI generation flips this: you describe the exact composition, color palette, and mood you need, and the image is built around your layout — not the other way around.
The Five Squarespace Sections That Need Custom Images Most
These are the sections where a generic placeholder image costs you the most in first impressions.
- Hero / banner section — Full-width, often 16:9 or wider. Needs a strong focal point and a clear area (usually left or center) where your headline lands without getting lost.
- Split-content block — Half the screen, tall crop. Usually needs a subject on one side and breathing room on the other.
- Background image panels — Full-bleed behind text. Low contrast and soft focus matter here more than anywhere else.
- Gallery or portfolio grid — Consistent color temperature and style across multiple images so the grid feels cohesive.
- Product or service feature sections — Clean, minimal images that highlight one thing without visual clutter.
How to Write Prompts for Each Squarespace Section
The prompt is where most people go wrong — being too vague produces generic results, and being too technical produces nothing useful. The goal is to describe the scene, the mood, the color palette, and any compositional needs in plain English.
Hero Section Prompts
Lead with the subject and mood, then specify the composition needs.
Copy-paste example: "Wide landscape photo of a modern home office, natural light from the left, warm neutral tones — cream, taupe, and soft wood — with an open, uncluttered right side suitable for headline text overlay. Horizontal composition, clean and airy."
Background Panel Prompts
Ask explicitly for low contrast and softness — this is what makes text readable.
Copy-paste example: "Soft blurred background of green botanical leaves, very low contrast, muted sage and moss tones, gentle bokeh, no sharp edges, suitable for white text overlay."
Split-Content Block Prompts
Specify the vertical crop and which side should have the main subject.
Copy-paste example: "Portrait-orientation photo of a woman working at a pottery wheel, warm studio lighting, earthy clay and rust tones, subject centered with space above and below, lifestyle brand aesthetic."
Gallery Grid Prompts
Generate each image with the same style instruction appended to keep the grid cohesive.
Copy-paste example: "Flat lay product photo of skincare bottles on a white marble surface, soft natural light, no shadows, consistent warm-white background — [repeat this style line on every image in the set]."
Step-by-Step: Building a Full Squarespace Image Set
- List every section in your template that uses an image. Open your Squarespace editor, click through each page, and note which blocks have image placeholders and what their rough proportions are.
- Write one prompt per section using the format above — subject, mood, color palette, composition note.
- Generate and review. Most images need at most one or two prompt tweaks. Adjust color temperature, crop instructions, or subject placement based on what comes back.
- Download and upload directly to Squarespace. Images download as standard files. In Squarespace, open the section editor, click the image block, and replace the placeholder.
- Check contrast on mobile. Squarespace crops hero images differently on mobile. Preview the page on a phone and re-generate with a more centered subject if the mobile crop cuts off the focal point.
Generate your Squarespace images →
What This Costs Compared to Your Other Options
For a typical Squarespace site with 8–12 section images, pay-per-image AI generation costs a few dollars total — not per image.
| Option | Typical cost for 10 images | Downsides | |---|---|---| | Premium stock site (Getty, Shutterstock) | $200–$500 | Generic, wrong proportions, licensed restrictions | | Budget stock site (Unsplash, Pexels) | Free, but limited | No customization, everyone uses the same photos | | Professional photographer | $500–$2,000+ | Scheduling, editing time, reshoots are expensive | | AI generation (pay-per-image) | A few dollars | You write the prompts — takes 10–15 minutes |
No subscription means you're not paying a monthly fee during the months between site updates. Generate what you need when you need it, and your balance never expires.
Common Mistakes to Avoid
The most common mistake is prompting for an image without thinking about what will sit on top of it.
- Prompting for busy, high-contrast images — Great photography for editorial use is often terrible for web backgrounds. Explicitly ask for "low contrast," "muted tones," or "soft background" whenever text will overlay the image.
- Forgetting to specify orientation — Squarespace hero sections need horizontal (landscape) images. Split-content blocks usually need vertical (portrait). Always include this in your prompt.
- Generating one image and calling it done — Generate 3–4 variations of each section image. The second or third result is almost always stronger than the first.
- Inconsistent color temperature across the set — If your hero is warm and golden and your gallery is cool and blue, the site feels disjointed. Pick a palette and add it to every prompt.
- Uploading small images — Squarespace displays images at full screen width on desktop. Always generate at the largest available size. Upscaling a small image after the fact creates visible blur.
When AI Images Are the Right Call for Squarespace
AI-generated images make the most sense when you need custom scenes, specific color palettes, or layouts that stock photography simply doesn't offer. If you're launching a new Squarespace site, refreshing an existing one, or building a site for a client, generating a custom image set takes less time than a stock photo search and produces images built for your exact template.
The one case where stock photography still wins: you need photos of real, specific people or real, identifiable locations. AI images are synthetic — they're ideal for moods, environments, textures, and lifestyle scenes, not for representing a specific real person or a specific real place.
For everything else — hero photos, section backgrounds, product mockups, brand lifestyle imagery — AI images built to your prompt will fit your Squarespace template better than anything you'd find in a stock library.