ONLYOFFICE Docs
Sign documents your way - online or offline
Create, send, and sign documents in the browser or apply secure digital signatures locally with desktop editors - all within ONLYOFFICE.
- Sign PDF forms online in seconds
- Send documents and collect signatures
- Apply trusted digital signatures with certificates
- Work in browser or offline on desktop
- Self-hosted and fully controlled
Fill and sign PDF forms in your browser
Sign documents quickly with flexible options:Draw your signatureUse a mouse or touchscreen for a natural handwritten signatureType your signatureGenerate a clean, professional-looking signatureUpload your signatureInsert a scanned or saved signature (with background removal support)Fill and sign in one flowComplete forms and sign them without printing or downloading
Request signatures and manage workflows with ease
Go beyond simple signing - send documents, collect signatures, and track progress in a structured workflow.Send documents for signingShare documents and request signatures in just a few clicksAssign roles and signing orderDefine who signs and in what order for multi-step workflowsTrack signing progressGet real-time updates on document status
Apply secure digital signatures offline
Use ONLYOFFICE Desktop Editors to sign documents locally with maximum security.Certificate-based signaturesApply trusted digital signatures using certificatesWork offlineSign documents without an internet connectionEnsure document integrityProtect files from changes - any modification invalidates the signatureSupport for office formatsSign DOCX, XLSX, PPTX, and more
Why ONLYOFFICE
More than eSignature software
ONLYOFFICE combines document editing, collaboration, and signing into a single platform.
| Feature | ONLYOFFICE | Typical e-sign tools |
|---|---|---|
| PDF signing | ||
| Send for signature | ||
| Multiple signature types | ||
| Offline signing | ||
| Digital certificates | Limited | |
| Built-in document editor | ||
| Self-hosted deployment | Rare |
Designed for real workflows
Streamline document processes across your entire organization.
Legal
Contracts & agreements
Multi-party signing with defined order and audit trailHR
Onboarding documents
Collect new hire signatures on policies and employment formsFinance
Internal approvals
Route invoices and expense reports for authorized sign-offCompliance
Legal documentation
Certificate-based signatures that meet regulatory standardsSales
Client forms
Send proposals and contracts for fast remote signatureUse eSignature inside your ecosystem
Use eSignature without leaving your existing workflow. ONLYOFFICE integrates natively with leading platforms and custom applications via API.
Learn moreEnterprise-grade security
Your documents stay under your control - always.
- Self-hosted or cloud deployment
- Role-based access control
- Encrypted document storage
- Certificate-based digital signatures
Start signing documents with ONLYOFFICE
Sign, send, and manage documents online or apply secure digital signatures offline - all in one powerful office suite.