Placeholder Image for Website
Updated: May 2026
Building a website before the final photography is ready? Placeholder images let you complete the layout, test responsive behavior, and share progress with clients — without waiting on a photo shoot or content approval.
Free · Any dimension · PNG / JPEG / SVG
When website developers need placeholder images
Placeholder images solve a specific problem in web development: layouts need sized images to render correctly, but final images arrive later in the project timeline. Without placeholders, developers either work with broken image icons or hard-code temporary local files that break when others pull the project.
Common scenarios:
- Hero sections — a 1920×600 or 1440×560 banner placeholder keeps the above-the-fold layout intact from day one.
- Card grids — consistent 400×300 or 800×450 thumbnails prevent layout shifts when images load at different heights.
- Product pages — 800×800 square placeholders simulate product photography in e-commerce templates.
- Team or author grids — 200×200 avatar placeholders for member profiles.
- Blog listings — 1200×630 article thumbnails match the OG image slot and the listing card size simultaneously.
Best practices for website placeholder images
- Match the exact slot dimensions — use the final intended image size, not an approximate. This avoids surprise layout shifts when real images are swapped in.
- Include width and height HTML attributes — always set
widthandheighton<img>elements so the browser reserves the correct space before the image loads. - Use a neutral color — medium gray (#cccccc) or a project-specific brand color at low opacity keeps the placeholder visually distinct without competing with the real content.
- Label the slot — putting "Hero image" or "Product photo" in the label helps developers and clients understand what goes where.
- Choose SVG for shared repositories — SVG placeholders are a few hundred bytes and don't bloat the repository, unlike PNG or JPEG files.
CLS tip: Core Web Vitals penalise layout shift caused by images without declared dimensions. Always set width and height attributes on placeholder images — even in development — so the habit carries over to production.
Frequently asked questions
What is the standard web image size for a hero banner?
1920×600 is common for full-width desktop heroes. At a 600 px height the text overlay stays readable on most screens. Some designs use 1440×560 for a slightly more compact hero. Always check how the image crops at tablet (1024 px) and mobile (375 px) widths.
Should placeholder images be served from a CDN during development?
No. Use locally generated placeholders (like the ones from this tool) or inline SVG. Depending on an external service during development adds an unnecessary network dependency and can break offline workflows.
Can I use the same placeholder for retina displays?
For raster formats (PNG/JPEG), generate the image at 2× the CSS dimensions (e.g. 1600×900 for a 800×450 slot) and use srcset or set the container size with CSS. For SVG, a single file scales to any density without modification.