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Add text notes, rectangular shapes, and freehand drawing marks directly onto PDF pages.
Files are processed entirely in your browser. Nothing is uploaded.
Load your document into the interactive canvas.
Use text boxes, geometric shapes, or freehand pencil drawing tools.
Download the updated document with permanent vector overlays.
All PDF processing is executed locally in your browser memory via WebAssembly and Web Workers. Your files are never uploaded to any remote server.
This annotator adds overlay annotations, highlights, and drawings. It preserves existing PDF layout fidelity.
Sign PDF documents online in seconds. Draw with stylus, generate cursive signatures, or upload transparentized scans with zero server uploads.
Stamp custom diagonal or horizontal text watermarks across PDF pages. Customize opacity, font size, and rotation with zero server uploads.
Redact confidential text, SSNs, credit cards and emails. Covered text is deleted from the PDF content streams and the export is verified, with zero server uploads.
Add page numbers, headers, and footers to PDF documents. Customize numbering format, coordinates, and margins with zero server uploads.