Sign PDFs online for free.
NibSign is free e-signature software for PDF documents. Upload your PDF, place signing fields, send secure links, and receive a completed signed document with a full audit trail.
Signers
- DRCompletedDaniel Reed
- ECViewedEmily Carter
- WTSentWitness
A free DocuSign alternative for simple PDF signing.
NibSign gives individuals and businesses a simple way to send documents for signature without complicated pricing or enterprise software. Upload a PDF, choose where people need to sign, and send a secure signing link in minutes.
Free to use
Send PDFs for signature without paid plans or per-document fees.
Built for PDFs
Upload PDF documents, place signature fields, and collect completed signed copies.
Easy for recipients
Recipients review and sign online using a secure link. No account required.
Full signing record
Track document views, signature completion, timestamps, and audit events.
Digital signing should be simple and accessible.
Many e-signature tools are expensive, complicated, or built for large enterprise teams. NibSign keeps document signing simple, secure, and free.
Free to use
Send documents for signature without complicated pricing.
Easy for recipients
Recipients sign through a secure link without creating an account.
Complete signing records
Track views, signatures, timestamps, completion status, and audit events.
From document to signed copy in minutes.
Upload your document
Choose the PDF or Word document you need signed.
Place signing fields
Drag and drop signature fields, initials, names, dates, text fields, and checkboxes.
Add recipients
Send to one person or multiple signers.
Send secure links
Recipients receive a unique signing link by email.
Collect signatures
Recipients review and sign online.
Receive the completed signed document
The final signed copy is stored online and emailed to all parties.
Free e-signature software with the features that matter.
Everything you need to sign PDFs online, send documents for signature, and keep a clean record of every signing event.
Sign PDFs online
Upload a PDF and sign it in your browser — no installs, no scanning, no friction.
Send documents for signature
Place fields, add recipients, and send a secure signing link in minutes.
Free electronic signatures
Collect electronic signatures from one or many recipients at no cost.
Secure signing links
Each signer receives a unique link to review and sign.
No recipient account required
Recipients can sign without registering.
Multi-signer PDF signing
Send to one signer or a sequence of signers on the same document.
Sender signing
Sign before or after recipients, depending on the document flow.
Electronic signature audit trail
Every signed document carries timestamps, signer activity, IP address, and completion events.
Completed signed PDF storage
Access completed signed PDFs from your dashboard whenever you need them.
Automatic email delivery
Completed signed PDFs are emailed automatically to the sender and every signer.
Useful for everyday documents.
Property and rentals
Lease agreements, tenant notices, warning letters, rental addendums, move-in forms, and acknowledgements.
HR and employment
Employment contracts, onboarding forms, policy acknowledgements, leave forms, and staff notices.
Freelancers and consultants
Proposals, service agreements, approvals, scopes of work, and client sign-offs.
Contractors and suppliers
Work orders, project approvals, supplier agreements, compliance forms, and delivery confirmations.
Small business admin
Company resolutions, consent forms, internal approvals, mandates, and signed acknowledgements.
Agencies
Campaign approvals, client agreements, creative sign-offs, and project scopes.
A free alternative to expensive e-signature platforms.
Get the essentials of paid e-signature tools — secure links, multi-signer workflows, and a full audit trail — without the subscription or the per-user pricing.
Comparison reflects common paid e-signature plans and may vary by provider and tier.
Secure signing links and clear document records.
NibSign uses signer-specific links, controlled document access, timestamped events, and audit trails to help every signing request stay traceable.
Designed with security and traceability in mind. Electronic signature laws vary by jurisdiction. Users should seek legal advice for specific regulated documents.
Read about securityA simple signing experience for senders and recipients.
Sender dashboard
Document list, status badges, recipients, actions, and download options.
Fields
Field placement editor
Document preview with draggable signature fields.
Recipient signing page
Clean secure signing page with document preview and “Review & Sign”.
Questions about NibSign
Is NibSign free?
Do recipients need an account?
What file types are supported?
Can I choose where the signature goes?
Can I sign as the sender?
Can multiple people sign the same document?
Will I receive a signed copy?
Is there an audit trail?
Is NibSign legally binding?
The simple way to send PDFs for signature.
Whether you need to sign a contract, rental agreement, HR document, client approval, or contractor form, NibSign helps you prepare and send PDF documents for signature online. The sender uploads the PDF, places the required fields, adds recipients, and sends secure signing links by email.
Once everyone has signed, NibSign stores the completed PDF and emails a copy to all parties — with a full electronic signature audit trail attached to the document.