Rasterize PDF
在浏览器中使用「Rasterize PDF」完成文字与文档相关任务；输入内容和结果默认在设备上处理。
LOCAL PDF RASTERIZER
Flatten every PDF page into an image-based PDF
PDF.js renders pages in order, then each raster image is embedded in a new PDF on this device.
使用步骤
如何使用
- Choose one local, unencrypted PDF up to 50 MB and 100 pages.
- Select a DPI. Higher resolution preserves more visible detail but uses more memory and makes a larger file.
- Rasterize the pages in order, then download the new application/pdf file.
Private local processing
The selected PDF is opened, rendered, and rewritten in your browser. No file bytes, page images, or output PDF are uploaded or fetched from a URL.
Defined output and limits
The result is a real application/pdf file with image-only page content. Inputs are limited to 50 MB and 100 pages; each rendered page is limited to 40 megapixels, all pages to 240 megapixels, and the finished PDF to 200 MB.
What rasterizing removes
Visible page appearance is flattened, so text layers, searchable text, links, annotations, form fields, signatures, and XFA forms are not preserved. Encrypted, password-protected, damaged, and unsupported PDFs are rejected.
常见问题
你可能还想知道
Is my PDF uploaded?
No. The selected PDF is processed entirely in this browser and is never sent to a server.
Will the result still be a PDF?
Yes. The download is newly written as application/pdf, with every source page represented by a rendered image.
Can I select a DPI?
Yes. Use 72 DPI for a smaller file, 144 DPI for most documents, or a higher value when visible detail matters. Higher DPI uses more memory and can hit the pixel limit.
Why was my PDF refused?
The source may be encrypted, password-protected, damaged, unsupported, larger than 50 MB, or longer than 100 pages. A high DPI can also exceed the page or batch pixel limits.