PDF 合并

PDF to Image — Render Pages to PNG/JPEG Locally, No Upload

把 PDF 的每一页渲染成图片,方便插入文档、做缩略图或分享到不支持 PDF 的地方。全部在浏览器本地完成,文件不上传。Turn every PDF page into an image for slides, thumbnails, or sharing where PDFs aren’t supported. Everything runs locally — no upload.

可选清晰度(1×/2×/3×)与格式(PNG/JPEG)。Choose scale (1×/2×/3×) and format (PNG/JPEG).

加载工具… / Loading tool…

操作步骤 / How it works

1. 选择 PDF / Choose a PDF

拖入或选择文件,本地解析。Drop or pick a PDF; parsed locally.

2. 设清晰度与格式 / Set scale & format

清晰度越高图片越清晰但体积越大;PNG 无损、JPEG 更小。Higher scale = sharper but bigger; PNG is lossless, JPEG smaller.

3. 渲染并下载 / Render & download

每页生成一张图片并自动下载,无水印。Each page becomes an image, downloaded automatically, watermark-free.

常见问题 / FAQ

PDF 转图片需要上传吗?

不需要。渲染在你的浏览器本地完成,文件不出设备。No — rendering runs locally in your browser.

转出来的图清晰度如何?

由你选的清晰度决定:2× 适合大多数场景,3× 适合印刷或放大。Controlled by the scale you pick: 2× fits most uses, 3× for print or zoom.

文字还能复制吗?

不能。转成图片后文字变为像素,不再可选中;如需可搜索文本请保留原 PDF。No — images are not selectable; keep the original PDF for searchable text.

相关工具 / Related tools