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Highlight, draw, add text, and comment on any PDF. 100% free, client‑side, no upload.
Drag & drop or click to select PDF
Max 150MB, client‑side annotation
Upload a PDF, then use the toolbar to draw, add text, highlight, or insert shapes. Switch pages to annotate the whole document, and download the annotated PDF when you’re done. All processing happens in your browser – never upload a file.
Yes. Your PDF is processed locally using PDF.js and Fabric.js. We never upload your document, and the final PDF is generated directly in your browser with pdf‑lib. Your documents never leave your device.