Drag, select, extract
No manual tracing or erasing. Draw a box around your signature on any page and the tool crops it out instantly.
Ekstrak saka PDF
Ekstrak Tanda Tangan saka PDF nganggo AI
Have a signed PDF and want to reuse just the signature? Upload it, drag a box around your signature, and download a clean transparent PNG — no Photoshop, no watermark, and your document never leaves your browser.
Works on scans & digital PDFs
Navigate multi-page documents and pull signatures from scanned contracts, forms, or digitally created files.
100% private
The PDF is processed locally in your browser with pdf.js — nothing is uploaded to a server, ever.
Clean transparent PNG
Remove the paper background with one click, adjust threshold and smoothing, then download a high-quality transparent PNG.
Legal & privacy
Is this signature legally valid?
Extracting a signature out of a signed PDF gives you a reusable image of your own mark — the same signature, ready for the next document.
United States
ESIGN Act (2000) & UETA
European Union
eIDAS (2014)
United Kingdom
Electronic Communications Act 2000
Worldwide
Recognised in most jurisdictions
Where a signature may not be enough. A small number of documents still require a handwritten signature or notarisation — wills and testamentary documents, some court filings, and certain government or immigration forms. If you are signing something in that category, check the receiving party’s requirements first. For contracts, agreements, invoices, NDAs, offer letters, leases, and everyday paperwork, a simple electronic signature is the standard.
Common uses
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Reuse an old signature
Pull your signature out of a previously signed PDF instead of drawing it again.
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Build a master file
Create a transparent PNG master so future documents all carry the same signature.
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Move between tools
Take the extracted image into Word, Google Docs, or any PDF editor.
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Keep records tidy
Save the signature separately when the signed PDF is all you have to work from.
Your files stay yours. Everything is processed in your browser. Your signature image and any document you sign are never uploaded, stored, or shared on our servers, and they are gone the moment you close the tab.
FAQ
Ekstrak tanda tangan: Pitakonan Umum
Apa bisa ekstrak akeh tanda tangan?
Ya, AI kita mendeteksi otomatis kabeh tanda tangan ing dokumen, kalebu ing kaca beda.
Apa tanda tangan sing diekstrak transparan?
Ya, diekstrak dadi PNG transparan tanpa latar mburi, siap digunakake ing dokumen liya.
Apa file PDF dijaga?
File PDF dihapus otomatis sawise ekstraksi. Kita ora nyimpen.
How to Extract Your Signature from a Signed PDF
You signed a PDF document weeks ago, but now you need that same signature on a new form — and you don't have the original signature image saved. Instead of re-signing on paper and photographing it again, you can extract the signature directly from the signed PDF you already have.
When is signature extraction useful?
- You lost your original signature file: The signed PDF is the only copy you have of your signature image.
- You need to reuse a company-approved signature: Your organization signed a document, and you need to extract the official stamp or authorized signature for reuse.
- You want to clean up a scanned signature: A scanned document has your signature, but the scan quality is poor. Extracting and cleaning it produces a much better result.
- You're building a signature template library: Collect signatures from old signed documents to build a reusable collection for your team.
Step-by-step extraction process
- Upload the PDF: Drag and drop the signed PDF into the tool. Your document stays in your browser — nothing is uploaded to any server.
- Navigate to the signed page: If your PDF has multiple pages, scroll to the page containing the signature you want to extract.
- Draw a selection box: Click and drag to draw a box around the signature area. The tool crops to exactly what you selected.
- Remove the background: The tool automatically detects and removes the paper background, leaving just the ink strokes on a transparent canvas.
- Download the result: Save your extracted signature as a clean transparent PNG, ready to use on any document.
Tips for the best extraction results
Draw your selection box as tightly around the signature as possible — including too much surrounding text or form fields makes background removal less accurate. For signatures on busy backgrounds (letterheads, watermarked paper), increase the threshold slider to remove more of the surrounding pixels. If the extracted result has rough edges, use the smoothing slider to round them out.