Sign PDF
Add your digital signature to PDF documents.
Drop files here or browse
Accepts PDF · Max 50MB per file
Add your digital signature to PDF documents.
Drop files here or browse
Accepts PDF · Max 50MB per file
Socera's PDF signing tool gives you a complete interactive signing experience right in your browser. Draw, type, or upload your signature, then drag it anywhere on the page with pixel-perfect precision. Add initials, dates, checkboxes, and text fields. Resize and rotate elements with handles. The result is a professionally signed PDF that looks like it was done in Adobe Acrobat — all free, no signup, no watermarks.
Drop your PDF document onto the page. Contracts, forms, agreements — any PDF works.
Draw your signature with your mouse or touchscreen, type it in a signature font, or upload a signature image. Resize, rotate, and drag it to exactly where it belongs.
Download your legally-signed PDF. Your signature is embedded directly in the document.
Upload your PDF to Socera's Sign PDF tool. You can draw your signature, type it, or upload a signature image. Drag it to the correct position on the page, resize as needed, and download your signed PDF.
Electronic signatures are legally valid for most personal and business agreements in the US, EU, and many other jurisdictions under laws like the ESIGN Act and eIDAS. For highly regulated industries, consult a legal professional about qualified electronic signature requirements.
Yes. You can duplicate your signature across multiple pages and place initials, dates, and signature fields independently on each page.
Yes. The signature editor fully supports touch and stylus input on iOS and Android browsers. Sign documents with your finger directly on the PDF.
Your signature is temporarily saved for the duration of your session, allowing you to place it multiple times. For privacy, it is cleared when you close the tab.
You can draw a freehand signature, type your name in one of several signature fonts, or upload a PNG/JPG image of your existing signature.
Part of PDF Tools on Socera - free, private, no signup required.