Sign PDF Online Free (Draw, Type & Add Digital Signature) - PDF Birds

How to Sign PDF Online Free

1. Upload PDF: Click Choose File or drag and drop your document into the secure signature pad.
2. Create Signature: Draw your signature with your mouse or stylus, type your name, or upload an image of your physical signature.
3. Place & Download: Position your signature, date, and initials onto the exact line, then click Sign & Download.

Key Features of PDF Birds Online PDF Signer

• Multiple Signing Options: Easily sign contracts and forms by drawing freehand, typing stylized signatures, or uploading scanned signature files.
• Legally Binding & Clean: Create professional electronic signatures for NDAs, leases, freelancing contracts, and work invoices.
• 100% Free & Unlimited: Sign as many documents as you need without monthly subscriptions, trial walls, or watermarks.
• Bank-Grade Privacy: Documents are transmitted over encrypted SSL connections and wiped automatically from our servers right after processing.

Frequently Asked Questions (FAQs)

Can I fill out form fields before applying my signature?

Yes, if you need to complete fillable blanks, check boxes, or insert text alongside your signature, use our Fill & Sign PDF Tool.

Can I lock my signed PDF with a password?

Yes, secure executed legal contracts and confidential agreements against tampering using our Protect PDF Tool.

What if the signed PDF file size is too heavy to email?

You can optimize and shrink your document size immediately using our Compress PDF Tool.

Can I add comments or markup sections before signing?

If you need to review, underline, or highlight terms prior to executing, use our Annotate PDF Tool.

Explore Related PDF Tools

• Fill forms and sign: Fill & Sign PDF
• Encrypt and protect document: Protect PDF
• Highlight and annotate text: Annotate PDF
• Reduce document file size: Compress PDF Tool