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Generate placeholder images with custom dimensions, text, colors, and export as PNG, JPG, or WebP.
A browser-based placeholder image generator for designers and developers. Choose from common presets (Banner, Square, Avatar, OG Image, etc.) or enter custom dimensions up to 4096 × 4096 px. Add custom overlay text, pick a color theme, adjust font size, and export as PNG, JPG, or WebP. Features a live canvas preview, one-click download, and copy-to-clipboard. Everything runs client-side — no data ever leaves your browser.
Encode and decode Base64 strings in your browser — supports plain text and file uploads with Unicode handling.
Visual gradient editor — pick colors, adjust stops, choose direction, and copy the CSS with one click.
Generate beautiful color schemes from any base color — complementary, analogous, triadic, and more.
Placeholder Image Generator is a free online tool available on BuildHub. Generate placeholder images with custom dimensions, text, colors, and export as PNG, JPG, or WebP.
This tool is designed for developers, engineers, and technical professionals who want to speed up their daily coding tasks. It runs entirely in your browser — no downloads, no sign-ups, and no data sent to external servers.
Whether you're working on a quick personal project or a professional deliverable, Placeholder Image Generator helps you get results faster with zero friction.
Yes, 100% free with no hidden costs. You don't need to create an account or provide payment information. Just open the tool and start using it.
Absolutely. Placeholder Image Generator processes everything directly in your browser. Your input data is never uploaded to our servers or stored anywhere.
Yes. The tool is fully responsive and works on smartphones, tablets, and desktop browsers. No app installation required.