{"repo":"Just-Agent/Just-Thumbnail","free":true,"listed":false,"github":"https://github.com/Just-Agent/Just-Thumbnail","clone":"git clone https://github.com/Just-Agent/Just-Thumbnail.git","description":"Generate multi-platform website thumbnails from URLs or screenshots.","language":"JavaScript","stars":20,"topics":["github-pages","playwright","skill","thumbnail"],"license":"MIT","category":"scrapers-browser-automation","readme_excerpt":"Just Thumbnail 一图胜千言，每个项目都值得被完美呈现。 Generate polished website thumbnails for responsive previews, repository matrices, Open Graph cards, app covers, square posts, and vertical story posters. 在线体验 · Codex Skill · CLI Script At a Glance Input Composer Outputs --- --- --- Page URL or screenshot Browser demo or local Playwright CLI Responsive preview, repository matrix, Open Graph card, square post, app cover, story poster Contents - Why Just Thumbnail - Quick Tutorial - Presets - Usage Scenarios - CLI Quick Start - Web Demo - Codex Skill Why Just Thumbnail Just Thumbnail turns one URL or screenshot into platform-ready preview images. It is built for README heroes, GitHub social previews, project galleries, release notes, app store materials, and social sharing cards. - 开源免费 : static GitHub Pages demo plus local CLI workflow. - 隐私友好 : browser composition and local rendering avoid uploading private project visuals. - 客户端生成 : the web demo exports from your browser; the CLI renders locally. - 多端适配 : one source can become README hero images, GitHub preview cards, social posts, and app covers. - 批量稳定 : the CLI can regenerate all preset sizes from the same source for repeatable releases. Quick Tutorial 1. Open just-agent.github.io/Just-Thumbnail. 2. Paste a page URL and optionally set a title. 3. Choose a preset: Responsive , Matrix , OG , Square , App , or Story . 4. Select the devices and style options you want to show. 5. Preview the generated thumbnail in the browser. 6. Export a PN","default_branch":null,"files":null,"tree":[],"storefront":"/r/Just-Agent","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/Just-Agent/Just-Thumbnail/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}