TempImg – Online placeholder image generator

Summary: TempImg generates customizable placeholder images via URL with options for size, format, DPR, colors, and text. It requires no accounts or tracking and leverages CDN caching for fast delivery, supporting PNG, JPG, and WebP formats with auto-scaled multiline text.

What it does

TempImg creates placeholder images by URL parameters specifying dimensions, format, device pixel ratio, background and text colors, and centered multiline text with auto-scaled font size. Images are fully cacheable through a CDN.

Who it's for

It is designed for frontend and backend developers, designers working on mockups, and prototyping scenarios where real images are unavailable.

Why it matters

It provides a stateless, fast, and predictable solution for generating placeholder images without accounts or dashboards, streamlining development and design workflows.