免费 · PDF
PDF 转长图.
把 PDF 的全部或部分页面拼成一张长 JPEG 或 PNG 图片，适合聊天应用、社交平台或预览。
PROCESSED IN YOUR BROWSER
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使用方法: PDF 转长图
输入数据或选择文件，调整设置并生成结果。复制或下载之前，请检查结果。
限制与支持格式
输入内容在您的设备上处理。
英语技术说明
Images taller than about 30,000 px are split into several images (ZIP). Up to 300 pages. Runs in your browser.
Each page is rendered by pdf.js at the resolution that gives the chosen width and drawn one under another on a canvas.
A 6-page A4 menu at 1240 px wide becomes one 1240 × 10,600 px JPEG with grey gaps between pages.