Handwritten signature on paper

For business documents

Need that signature on a clean background? Upload it, done.

You've got a signature on a contract scan, a stamp on a letterhead, or a handwritten logo on a napkin. You need it as a clean transparent PNG — no paper texture, no shadows, no coffee stains. Upload it and PixMiller extracts just the ink, leaving you with a crisp image you can drop into any document or design.

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What people extract signatures for

Contracts & NDAs

Insert clean signatures into Word docs, Google Docs, or PDFs — no gray paper background showing through.

Letterheads

Drop your signature or company stamp onto branded letterheads with a clean transparent or white background.

E-sign workflows

Extract signatures for use in CRM or e-signature platforms via the API — useful when you need a handwritten look in a digital workflow.

Watermarks & brand

Turn a handwritten logo or artist signature into a transparent PNG for watermarks and brand assets.

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Your documents stay private

All uploads are processed over encrypted HTTPS connections. Download links expire after 60 minutes — nothing is stored or shared.

Signature extraction FAQ

I have a signature on a PDF page. Can I upload that?
Yes — upload the PDF page as an image (screenshot or export to PNG/JPG). PixMiller extracts the signature and strips away the paper texture, scan artifacts, and page background.
I took a photo of a signature with my phone. Will that work?
Phone photos work well. Shoot with decent lighting and try to keep the camera relatively straight — the model corrects for perspective and uneven lighting, but a sharp angle makes it harder.
I have a 20-page contract with signatures on every page. Can I process them all at once?
Upload all the pages at once. Each page's signature is extracted independently. The API also handles multi-page PDF workflows if you need to automate it.