sampleimg

Developer images from a URL.URLだけで開発用画像を生成。

Free Placeholder Image API with deterministic mock images, QR, OG, Avatar, Chart & more. No API key required.決定性モック画像、QR、OG、アバター、チャートなどに対応した無料画像API。APIキー不要です。

Fast高速Customizableカスタマイズ可能Auto-Cached自動キャッシュFree無料

FREE DEVELOPER TOOL

Product Placeholder Image Generator

Create stable product placeholder images with /product?seed=product-id. Each product gets a distinct image while reloads remain predictable.

https://sampleimg.com/product?seed=product-123

BUILD FROM A URLURLから画像を作成

Interactive Image Builderインタラクティブ画像ビルダー

Tune the image, preview the real API response, then copy the snippet you need.画像を調整し、実際のAPIレスポンスを確認して、必要なコードをコピーできます。

API docsAPI仕様
Canvasキャンバス
Quick sizesよく使うサイズ
Background背景
Textテキスト
Border & overlay枠線・Overlay
LIVE PREVIEWライブプレビューReady
product image preview

Use this imageこの画像を使う

Copy and pasteコピーして利用
Image URL
HTML
Markdown
CSS
React / Next.js

USE CASE

Built for prototypes

Populate Shopify prototypes, ecommerce cards, product grids, Storybook components, and AI coding agent demos with images keyed to real product IDs.

No account, API key, database, or client-side image renderer is required. Use the generated URL anywhere an image URL is accepted.

DOCUMENTATION

Simple URLs, predictable output

Change a query parameter, refresh the preview, and reuse the URL in HTML, Markdown, CSS, or React.

Read the concise API guide

FAQ

Frequently asked questions

Why use the product ID as the seed?

A stable product ID gives each item its own repeatable image. The same product URL remains unchanged across reloads and deployments.

What size does the product preset use?

The product preset is 1200×1200. You can still choose SVG or PNG and add the supported image parameters.