100% Client-Side PDF Signature Studio

Sign PDF Documents Online Free

Draw, type, or upload your signature. Signatures are automatically trimmed and embedded with strict aspect-ratio preservation so they never bend or stretch.

Drop PDF to Sign & Stamp

Upload contracts, agreements, or invoices. Signatures are merged directly into the PDF coordinate system on your local device.

Confidential Electronic Signing: Signatures and documents are rendered, merged, and saved 100% in your local browser sandbox.
Draw • Type • Upload • Strict Aspect Ratio

How to Sign PDF Documents Online Free Without Printing

Signing business contracts, lease agreements, work orders, and NDAs shouldn't require printing out reams of paper, scanning physical sheets, or paying expensive monthly subscription fees to DocuSign or Adobe Sign. 7XM's Free Online PDF Signature Studio empowers individuals and businesses to create, position, and embed legally recognized electronic signatures onto any PDF document 100% locally in your web browser.

3 Signature Methods

Draw smooth freehand curves with mouse/touchscreen, type in elegant calligraphic fonts, or upload your signature image.

100% Local Confidentiality

Your legal documents, financial disclosures, and personal signatures never touch any remote cloud server.

Multi-Page & Date Stamps

Position signatures across multiple pages, resize dynamically, and stamp official date markers with 1 click.

How to Electronically Sign a PDF in 3 Easy Steps

STEP 01

Upload Your Document

Drag and drop any PDF into the signature studio to load live visual page previews.

STEP 02

Create & Position Signature

Draw, type, or upload your signature. Drag it onto the exact signature line on any page.

STEP 03

Apply & Download

Click Apply & Download Signed PDF. Your document is rendered and downloaded instantly.

Frequently Asked Questions

Are electronic signatures created with 7XM legally binding?+

Yes. Electronic signatures created with 7XM comply with the U.S. Electronic Signatures in Global and National Commerce Act (ESIGN), Uniform Electronic Transactions Act (UETA), and EU eIDAS regulations for standard electronic agreements, vendor contracts, and NDAs.

Is my signed document or signature saved on your servers?+

No. 7XM operates on a strict zero-server client-side architecture. Your handwritten signature and PDF documents are rendered and merged directly in your browser RAM using WebAssembly and HTML5 Canvas. No data is ever transmitted over the network.

Can I sign multi-page documents and add initials or date stamps?+

Yes. You can navigate through every page of your PDF, place multiple signatures, add date stamps, or stamp initials across different sections before downloading the finalized signed PDF.

What signature creation methods are supported?+

You can draw your signature with a mouse or touchscreen, type your name using elegant calligraphic cursive handwriting fonts, or upload a transparent PNG image of your existing signature.