Sign PDF
Draw, type, or upload your signature and place it anywhere with local privacy.
Sign PDFs by drawing your signature, using a saved signature, or placing typed text on the page. Documents stay on your device from signature to download.
How to use Sign PDF in 3 simple steps
Select Your Files
Drag and drop your document directly into the browser. Your file stays on your hardware and is never transmitted across the network.
Configure Options
Customize parameters, page sequence, orientation, or compression presets with instant interactive live feedback.
Save & Download
Click the action button. The new document is compiled in memory and downloaded straight to your device.
Frequently Asked Questions
Can I reuse my signature on future documents?
Yes. You can save a signature locally in your browser and place it on any document afterwards. It is stored only on your device.
Does signing change the rest of the document?
No. Your signature is added as an overlay on the pages you choose; the underlying content is untouched.
Are my files uploaded to a server?
No. PDFMiniFly processes everything locally inside your browser. Your document never leaves your device, and once the app is installed it also works offline.
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