Extract handwritten ink signatures from paper photos into pure transparent PNGs, ready for signing digital documents. Preserves authentic stroke dynamics for signing PDF contracts and invoices.
Get your digital signature ready in under 10 seconds.
Take a clear photo of your handwritten signature on paper. Upload the image to Dopic via drag-and-drop or file selection.
Our engine automatically detects the ink, removes the paper background, and eliminates shadows or creases instantly.
Preview the result. If satisfied, click Download to save your crisp, transparent PNG signature ready for use.
Streamline your workflow with clean, professional signature assets tailored for Australian business needs.
Upload a photo of your signed paper contract and extract just the signature. Insert it seamlessly into digital Word docs or PDFs without scanning entire pages.
Create consistent, high-quality signature images for company letterheads, email footers, and official correspondence. Maintain brand professionalism across all communications.
Automate invoice approval processes by extracting signatures for quick placement on digital invoices. Perfect for freelancers and small businesses managing client payments.
Speed up property transactions by digitizing tenant or landlord signatures. Replace bulky physical filing cabinets with searchable, transparent PNG signature files.
Designers can extract signatures for realistic UI/UX mockups, app interfaces, and marketing materials. Get clean cutouts that blend perfectly with any design layer.
Prepare application forms for visas, permits, or official government submissions. Ensure your signature meets strict clarity requirements without blurry scans.
Built for speed, privacy, and precision.
Your images never leave your device. All processing happens locally in your browser using WebAssembly. No server uploads, no data retention.
No manual masking required. Our AI automatically detects the signature strokes and removes the paper background in seconds.
Export crisp, scalable transparent PNGs that retain the original DPI and stroke quality, ensuring they look great when printed or embedded.
Download your extracted signatures completely free of watermarks or branding. Ready for immediate commercial use.
Extract handwritten signatures from photos into transparent PNGs for contracts and documents.
Everything you need to know about extracting signatures digitally.
Yes. Dopic processes all images directly in your browser. Your photos are never uploaded to our servers, ensuring complete privacy and security for your sensitive documents.
Absolutely. Our AI is trained to handle uneven lighting, desk shadows, and paper textures. It isolates the ink strokes while removing the background noise.
You will receive a high-quality PNG file with a transparent background (Alpha channel). This format is compatible with Word, PDF, Photoshop, and most document editors.
While Dopic helps create clean digital assets, always check local regulations regarding electronic signatures. For most standard business agreements, a clear PNG signature is sufficient.
No. Dopic is a web-based tool that works on any modern browser (Chrome, Safari, Edge) on desktop or mobile. No downloads or plugins required.
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Replace photo background with pure white, official blue, red or custom colors.
Blackout or pixelate sensitive numbers, addresses and private text on ID cards.
Lossless bulk compression to target file size (20KB, 50KB, 100KB) with zero quality loss.
Crop photos to exact mm/px, circular profile avatars and e-commerce square ratios.
