Rasterize each PDF page and rebuild it as a static page image so visible form values and annotations rendered by PDF.js become part of the rebuilt result.
This is full-page raster flattening: selectable text, links, form controls, annotations, and vector content are not preserved as original interactive PDF objects.
Click to upload or drag and drop a PDF
Everything runs locally in your browser
This implementation renders each source page through PDF.js, captures that rendered page as a PNG image, and builds a new PDF whose pages contain those images.
That makes the visible page much less dependent on interactive PDF features, but it is a destructive conversion. Keep the original PDF if you may need searchable text, editable forms, links, vector artwork, accessibility structure, or signature validation later.
The rebuilt pages are images, so the output does not retain the source form controls or annotations as independently editable objects.
The output stores a rendered snapshot of each page. Exact appearance can still depend on what PDF.js was able to render from the source document.
The tool runs in your browser on common desktop and mobile devices without installing software, but large PDFs or high render scales can still be slow or fail on memory-constrained hardware.
Raster flattening replaces the source page's text, vectors, links, fields, and annotation layer with a page-sized image in the new PDF.
Make content corrections before flattening. After this conversion, the visible page is an image rather than the original editable/searchable PDF page content.
Raster pages reduce dependence on fonts, form widgets, and annotation rendering, but they do not guarantee pixel-identical output in every PDF viewer or printer.
All processing happens in your browser, so the file stays on your device while the tool works.
No. This browser version rasterizes each page and rebuilds the PDF from the page images rendered by PDF.js. That usually captures visible form fields, annotations, and other interactive content, but unsupported or viewer-specific PDF features can still render differently.
No. Processing happens locally in your browser using PDF.js, canvas, and pdf-lib.
The flattened PDF is rebuilt from page images. Higher render scale creates sharper output, but it can also increase the file size.
This tool is for flattening, not rotation. Use a rotate PDF tool first for pages turned 90, 180, or 270.
It is most appropriate when you intentionally want a rasterized final copy of the visible pages. For digitally signed PDFs, keep the signed original: rebuilding the document changes its bytes and does not preserve the original signature validation.
No. This tool rasterizes the rendered pages; it is not a dedicated redaction or sanitization workflow and does not claim to inspect every hidden or document-level data structure.
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