Sign PDF
Add your signature to any PDF file. Draw, type, or upload.
Drag & drop your PDF here
or browse files
Max 100MB per file
How to Sign PDF Files Online
Add your signature to any PDF document. Draw, type, or upload a signature image and place it exactly where you want on a full-size preview. Choose from 12 ink colors plus custom, multiple signature fonts, sign multiple pages at once, and add a date stamp in your preferred format. Everything runs in your browser — your files and signature never leave your device.
- 1
Upload your PDF
Click the upload area or drag and drop a PDF file.
- 2
Create your signature
Pick an ink color, then draw on the canvas, type your name with one of 6 fonts, or upload a signature image.
- 3
Position and sign
Drag the signature to position it, drag corners to resize. Choose which pages to sign — one, all, or a custom range. Optionally add a date stamp with custom format.
Pro Tips
- •Pick the color before signing — drawn and typed signatures update color live.
- •Use fullscreen draw mode on mobile for more space to sign.
- •Try the Elegant or Script fonts in Type mode for a formal look.
- •Tap the × above the signature in the preview to remove it.
- •Sign all pages at once by selecting 'All' in the page options.