Sign Documents Instantly with Aadhaar eSign

Streamline growth with secure, paperless Aadhaar eSign. Build scalable, digital-first workflows for smarter document management and instant, legally-binding authentication. Sign documents online using Aadhaar authentication—no physical paperwork, no USB tokens, no delays.

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What is Aadhaar eSign?

Aadhaar eSign is a secure digital signing method that enables individuals to electronically sign documents without any physical paperwork. Anyone with a valid Aadhaar number and a mobile number or email ID linked to Aadhaar can complete document signing quickly and remotely.

The signing process uses OTP-based authentication, where a one-time password is sent to the signer’s registered mobile number. This OTP verifies the signer’s identity and authorizes the electronic signature, making the document legally valid and tamper-proof.

With Aadhaar eSign, documents can be signed instantly from anywhere, eliminating delays, manual processes, and the need for physical presence.

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Sign Documents Instantly Using Aadhaar eSign

Accelerate your business with secure, paperless Aadhaar eSign. Transform complex paperwork into efficient digital workflows with instant, OTP-based authentication. Legally binding under the IT Act, our solution ensures bank-grade security and seamless scalability, allowing you to sign documents anytime, anywhere—eliminating delays and physical logistics for a smarter, growth-oriented future.

How TRUESigner ONE Aadhaar eSign Empowers Modern Businesses

TRUESigner ONE enables instant digital signing through Aadhaar OTP authentication, reducing approval cycles from days to minutes and accelerating overall business operations.

Built in accordance with the IT Act, 2000 and eSign Rules, TRUESigner ONE ensures every signed document is legally enforceable, audit-ready, and accepted across industries.

Aadhaar-based authentication verifies the signer’s identity in real time, minimizing fraud risks while ensuring secure and tamper-proof document execution.

With robust APIs, TRUESigner ONE integrates easily into existing ERP, CRM, HRMS, and loan management systems, enabling high-volume signing without performance issues.

Users can sign documents anytime, anywhere, from any device, delivering a smooth, hassle-free experience that boosts satisfaction and trust.

TRUESigner ONE Aadhaar eSign

Trusted by 5,000+ Industry Leaders for Legal-Grade eSign & eStamp

Aadhaar eSign: The Smart Way to Automate Document Workflows

Save Time. Reduce Risk. Improve Compliance.

Document Flexibility

Create, approve, store, and eSign documents anytime, anywhere, ensuring seamless and secure workflow management.

Flexible Signing

Custom-built signing and approval workflows designed to match your specific business needs and operational scale.

Smart Access

Define stakeholder permissions to accelerate document turnaround while maintaining strict security for your sensitive data.

Flexible Scaling

Automate bulk signing and configure custom approval workflows tailored to your unique business volume and requirements.

Secure Encryption

Documents are stored safely with robust encryption, guaranteeing signer authenticity and protecting sensitive information effectively.

WhatsApp Alerts

Get OTPs and signing links through WhatsApp, enabling one-click eSign and easy document downloads.

Aadhaar eSign for  Every Industry

esignature card for Education

Education

Educational institutions handle extensive paperwork for admissions, leave, grants, KYC, and more. Aadhaar eSign and ready-to-use templates allow administrators to draft, approve, and eSign documents instantly, streamlining processes efficiently.

Healthcare esignature

Healthcare

Healthcare organizations can streamline documentation using Aadhaar eSign and customizable workflows.TRUESigner ONE’s eSign platform enables administrators and managers to create reusable templates, digitize forms, and send them for online approval. Multiple stakeholders can review and eSign documents remotely, allowing staff to focus more on patient care.

Real Estate

Real estate firms can streamline property agreements, lease contracts, and other documentation using Aadhaar eSign. TRUESigner ONE’s eSign solution provides customizable templates, allowing managers and agents to draft documents quickly, send them for online approvals, and get them eSigned remotely by multiple stakeholders, accelerating deal closures and reducing paperwork.

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Ankit Sharma Head of Operations

TRUESigner ONE’s Aadhaar eSign has completely transformed our document workflows. Approvals are faster, secure, and fully compliant

S Malhotra Administrator

The customizable templates and remote eSigning from TRUESigner ONE have significantly reduced paperwork, allowing our team to focus on patient care

Vikram Desai Founder

From offer letters to internal approvals, TRUESigner ONE has simplified everything. It’s reliable, easy to use, and time-saving

Over 5000+ companies vouch for Truecopy’s solutions for secure electronic signing online and trusted digital signatures.

Frequently Asked Questions

Aadhaar eSign is a legally valid electronic signature service that enables users to sign documents online using their Aadhaar-linked mobile number. Users can simply upload documents to the portal and authenticate the signing process through an OTP sent to their registered mobile, making document signing fast, secure, and paperless.

Yes, Aadhaar eSignatures are legally valid under the Information Technology Act, 2000. The Act recognizes Aadhaar-based eSign and digital signatures as lawful methods for executing agreements and electronic documents.

In India, Aadhaar eSign can be used by anyone with a valid Aadhaar number and a mobile number or email ID linked to it. It is a legally compliant and widely accepted method for signing electronic documents securely.

Yes, Aadhaar eSign supports multiple signers on a single document. With TRUESigner ONE, you can invite multiple participants to eSign in a defined or customizable sequence, provided each signer has a valid Aadhaar number and a mobile number linked to Aadhaar.

Aadhaar eSign can be used across a wide range of documents, including offer letters, business contracts, lease agreements, consent forms, liability waivers, and financial statements, making it suitable for multiple industries and use cases.