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Draw, type, or upload your signature and stamp it anywhere on your PDF with 100% in-browser privacy.
Files are processed entirely in your browser. Nothing is uploaded.
Draw with mouse/stylus, pick a cursive font, or upload a photo of your signature.
Drag and drop your signature onto the exact page and location needed.
Export the signed document with your signature drawn into the page content.
All PDF processing is executed locally in your browser memory via WebAssembly and Web Workers. Your files are never uploaded to any remote server.
Never. Your signature and document remain 100% inside your local browser memory.
Annotate PDFs in your browser with text notes, rectangles, circles, and freehand pencil markings. Features undo/redo and zero uploads.
Encrypt PDF documents with AES-256. Set user and owner passwords and restrict printing or copying, with zero uploads.
Fill AcroForm fields and flatten interactive inputs into immutable, non-editable vector graphics. Prevents tampering before distribution.
Stamp custom diagonal or horizontal text watermarks across PDF pages. Customize opacity, font size, and rotation with zero server uploads.