Sign PDF

Sign documents electronically

Drop PDF here

or click to browse

Select PDF to sign

Maximum recommended file size: 100MB

Files stay private and are processed locally in your browser. Never uploaded to any server.
Overview & Quick Answer

What is Sign PDF?

Sign PDF documents electronically online for free. Draw, type, or upload your signature to sign contracts and forms securely without Adobe.

Printing, hand-signing, and scanning paper contracts is slow and inefficient. iLuvePDF provides an intuitive electronic signing workspace compliant with ESIGN and UETA standards for general agreements. You can draw smooth handwritten signatures, customize digital font signatures, add dates, and stamp initials directly onto any page in your browser without cloud uploads.

How to Sign a PDF

Follow these straightforward steps to complete your task in seconds:

1
Upload PDF: Drag and drop your PDF file into the upload area or click to select it from your device.
2
Create Signature: Choose to draw your signature, type your name using a stylized font, or upload an image of your existing signature.
3
Place Signature: Select the page where you want the signature to appear and drag it to the correct position on the preview.
4
Download Signed PDF: Click "Sign & Download PDF" to save the signed document to your device.

Key Features of Sign PDF

Engineered for speed, precision, and complete data privacy.

Smooth Touch & Mouse Drawing

Draw fluid, natural handwritten signatures using your finger, stylus, trackpad, or mouse.

Type or Upload Signature Options

Choose elegant calligraphic font signatures or upload high-resolution transparent signature images.

Multi-Field Form Completion

Add signer names, dates, checkboxes, and text fields alongside your signature.

100% Local Privacy & Compliance

Your confidential contracts and signature strokes are never transmitted or stored on remote servers.

Privacy & Compliance Architecture

Local-first sandbox processing model

100% Client-Side Privacy

Unlike cloud-based tools that transmit your files across the internet to remote servers, iLuvePDF processes all documents directly inside your browser memory using WebAssembly. Your files never leave your device.

GDPR & HIPAA Compatibility

Because zero document data is uploaded, stored, or indexed on external servers, using iLuvePDF automatically meets strict confidentiality and compliance standards for legal, medical, and financial records.

Processing Engine:Client-side Canvas & WebAssembly (PDF-Lib)
Supported Inputs:PDF (.pdf)
Output Format:Signed PDF (.pdf)
File Limits:Unlimited (constrained only by available device memory)

FAQ

Direct answers to common questions about sign pdf.

How do I sign a PDF online?

You can sign a PDF online by uploading your document to our tool, choosing to draw, type, or upload an image of your signature, placing it on the desired page, and downloading the signed file.

Can I use an image of my signature?

Absolutely. You can upload a PNG or JPG image of your signature and place it anywhere on the PDF document.

In-Depth Guide & Tutorial

How to E-Sign PDF Documents Online Securely

Learn how to sign PDF documents online securely without Adobe. Draw, type, or upload electronic signatures in your browser with zero file uploads.

Read Complete Guide