Sign PDF
Draw, type or upload your signature.
How to sign PDF
Sign PDF documents by drawing, typing or uploading your signature, then place it anywhere. Free, private, no upload.
- 1
Drop a PDF.
- 2
Create your signature and drag it into place.
- 3
Download the signed PDF.
Private
Nothing is uploaded
Instant
No queues or waiting
Free
No sign-up, no watermark
Frequently asked questions
Is my signature stored anywhere?
No. Your signature exists only in this browser tab and is gone when you close it.
Are my files uploaded to a server?
No. Dropkit processes everything locally in your browser using WebAssembly. Your files never leave your device, which also makes it faster — there's nothing to upload or download.
Is it free?
Yes. All browser-based tools are free with no sign-up and no watermarks. A Pro plan with unlimited batches, saved workflows and server-powered Office conversions is coming soon.
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