Sign PDF Online – Free Electronic Signature Tool (Draw, Type, Upload)

Electronic signatures are widely recognized and enforceable under the ESIGN Act (USA), eIDAS Regulation (European Union), and international e-commerce frameworks for most commercial agreements, leases, sales proposals, and NDAs:

• Commercial Real Estate & Leases: Sign tenant rental agreements, inspection checklists, and property disclosures.
• Employment & Freelance Contracts: Sign offer letters, consultant master service agreements, and tax forms.
• Sales Quotes & Vendor Agreements: Approve client purchase orders and vendor service agreements.
• Internal Approvals: Stamp executive sign-offs on budget authorizations and project milestones.

• Signing contracts without a printer: Avoid the tedious cycle of printing, signing by hand, scanning, and emailing back.
• Multiple signatures on multi-page agreements: Place initial stamps on internal pages and full signatures on the final signature sheet.
• Adding signature stamps to invoices: Stamp professional signed authorization on outgoing billing statements.
• Mobile on-the-go signing: Sign urgent agreements directly on your phone or tablet touchscreen.

Unlike traditional cloud services that upload your confidential PDFs to remote servers, ZechKit processes your documents directly inside your browser memory using WebAssembly and client-side JavaScript (pdf-lib). Your files and signatures are never uploaded, stored, or inspected by third parties.