✨ 100% Free • Client-Side Security • Zero Server Uploads

Sign PDF Online Free (Electronic Signatures)

Need to sign an employment offer, lease agreement, or NDA without printing and scanning? QuickRectify lets you draw, type, or upload your electronic signature and place it onto any PDF in seconds—with 100% privacy.

👥 Built for Students, Pros & Teams • 🔒 100% Local • ⚡ WebAssembly Speed
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Select PDF Document to Sign PDF

or drag and drop your file directly into this secure browser workspace

Choose PDF File

Files are processed in local memory • Max size: Unlimited

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Visual Operational Manual

Looking for step-by-step instructions with screenshots?

Read our verified human guide detailing options, parameters, and edge-case handling.

View Guide with Screenshots →
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How to use Sign PDF online for free

Follow these simple steps to process your file in seconds

1

Upload document: Drag and drop your contract, agreement, or form into the workspace above.

2

Create your signature: Draw your signature with a mouse or finger, type a styled cursive signature, or upload a scanned signature image.

3

Position and size: Drag your signature onto the signature line, resize it smoothly, and add date or text annotations if needed.

4

Download signed PDF: Save your finalized, legally signed PDF document immediately.

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Draw, Type, or Upload

Draw naturally using a trackpad, stylus, or touchscreen, type styled signatures, or upload a photo of your signature.

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100% In-Browser Privacy

Your signature and private legal contracts never leave your device. Processed locally with WebAssembly.

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Add Dates & Initials

Easily insert date fields, printed names, and initials directly alongside your signature.

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Free with No Document Caps

No '3 free signatures per month' limits like DocuSign. Sign unlimited documents for free.

Why Use QuickRectify Sign PDF?

The days of printing out contracts, signing them with a pen, and scanning them back onto your computer are over. When closing deals, accepting job offers, or signing apartment leases, you need a quick, legal way to add your electronic signature directly to PDF documents.

Most commercial electronic signature platforms enforce strict paywalls—allowing only 2 or 3 documents per month before demanding recurring monthly subscriptions. More dangerously, they store your private legal contracts and biometric signature curves on remote servers. QuickRectify executes document signing completely inside your web browser. Your signature and contracts are never transmitted over the internet.

You can draw your signature naturally with a stylus, finger, or mouse, type your name to generate a clean cursive signature, or upload an image of your physical signature. Easily add dates, printed names, and initials alongside your signature.

The signed document is generated as a standard PDF compliant with modern e-signature laws (such as the US ESIGN Act and EU eIDAS). No account creation, no subscriptions, and zero watermarks.

QuickRectify vs Other Online PDF Tools

Compare our privacy-first architecture with traditional cloud-based document converters.

Capability QuickRectify (Sign PDF) Traditional Cloud Converters (iLovePDF, Smallpdf, PDF24)
Contract Confidentiality 100% Local (Contracts never leave device) Stored on third-party cloud databases
Monthly Signature Caps Unlimited free document signings Caps at 3 free signatures per month
Account Requirement Zero sign-up (Instant signing) Forces mandatory account registration
Watermark Overlay Pristine, client-ready legal docs Adds promotional watermarks on free plan
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Frequently Asked Questions

Quick answers to common questions about Sign PDF

Is an electronic signature created here legally valid?

Yes. In the majority of jurisdictions (including under the US ESIGN Act and EU eIDAS regulations), electronic signatures are legally binding for general commercial agreements, HR paperwork, and personal contracts.

Is my signature saved or uploaded to your servers?

Never. Your signature and document are processed entirely inside your browser's local memory. We never store, transmit, or inspect your signatures or contracts.

Can I sign on my smartphone or tablet using my finger?

Yes! QuickRectify's signature canvas supports smooth touch input on iPhones, iPads, Android devices, and touchscreen laptops.

Can I add date fields and initials as well?

Yes, you can easily add text fields for dates, full names, job titles, and initials alongside your signature.

Is there any limit on how many contracts I can sign?

No limits. Unlike services that charge per document, QuickRectify allows unlimited free document signings.

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