🖼️
🎨

Placeholder Images for Design Mockups

Generate sized colored boxes for use in Figma, Sketch, or web design mockups before real images are ready.

ログイン不要

Preset sizes

Color themes

💡 For HTML mockups: use the “Copy as data URL” option and paste into <img src="..."> for inline placeholders. For Figma / Sketch designs, download the PNG and drag in.

Design Mockups tips

🎨

For wireframes and mockups, use the "Slate" theme — neutral enough that real designs can layer over it cleanly.

💡

Match each placeholder's aspect ratio to where it'll live: 16:9 for hero images, 1:1 for profile pictures, 4:5 for cards.

🎯

The dimension label baked into the image (e.g., "800 × 600") helps reviewers know what target size to plan for.

使い方

1
入力
Enter your data into the tool above. Everything stays local to your browser.
2
処理
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
ダウンロード
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

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完全に無料 — 隠れたコストは永遠にありません
アカウント、メール、ログイン不要
ファイルがデバイスを離れることはありません
ファイルサイズの制限は一切ありません
出力に透かしなし

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