Placeholder Image Generator
Create placeholder images as JPG or WebP with standard or custom dimensions, color themes and gradients, fully in your browser.
Your inputs are processed in your browser and are not transmitted to our servers. Note: third-party resources (e.g. advertising and analytics from Google/Cloudflare) and an optional PayPal donation link may transfer data when loading or when clicked. Browser extensions or plugins may be able to read content that is visible in the input fields.
The result will appear here …
How to use this tool (video)
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Placeholder image generator for web & design
The placeholder image generator quickly creates a placeholder image in the size you need. Pick one of the standard sizes or enter custom pixel dimensions, add a color theme or your own gradient and optionally some text. The finished image is generated as JPG or WebP right in your browser.
What the generator offers
- Four standard sizes plus custom width and height up to 4096 px.
- Eight color themes, including several gradient presets.
- Custom gradient with two freely chosen HEX colors.
- Output as JPG or WebP, adjustable quality.
- Optional label on the image, left empty shows the dimensions.
That lets developers and designers build mockups, loading states or page templates without waiting for a provider. The generator runs 100 % locally in your browser, no images or inputs are uploaded.
Frequently asked questions
How do I create a placeholder image?
Choose a size or enter custom dimensions, pick a color theme or your own gradient and select JPG or WebP. Click "Generate placeholder" and the image appears immediately with a download button.
Which sizes can I choose?
There are four standard sizes: 300 × 200, 600 × 400, 1200 × 630 (great as an Open Graph image) and 1920 × 1080. In addition you can enter any width and height up to 4096 px under "Custom".
Can I use my own gradient?
Yes. Choose "Custom gradient" as the color theme and enter two HEX colors, for example #2E5F80 and #76A7C9. The gradient runs diagonally across the image.
Which formats can I download?
You can download the image as JPG or as WebP. WebP is usually smaller at the same quality and works well for the web.
Does my image go to a server?
No. The image is created entirely in your browser on a canvas and downloaded from there. Neither the image nor your inputs leave your device.