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100% Free · No sign-up required · No credit card

Sign Documents Online with Legally Valid Electronic Signatures

Upload your PDF, add up to 2 signatories, and complete secure document signing in minutes using Digital Signature, Aadhaar eSign, or DSC.

Send or Track Your Document

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Upload Your Document

Upload the PDF document you need signed. Maximum 10MB.

Drag and drop your PDF here
or click to browse · PDF only · Max 10MB

Get Documents Signed in 3 Simple Steps

01

Upload Your PDF

Upload any PDF — contracts, NDAs, offer letters, vendor agreements.

PDF up to 10MB
02

Add Signers & Place Signatures

Add up to 2 signatories, choose a signature type, and set signature coordinates on the document.

Up to 2 signatories
03

Send & Track

Signers receive a secure link. Track real-time status with your unique tracking code.

Instant tracking code

Choose the Right Signature for Your Needs

Most Popular

Digital Signature

OTP-verified electronic signature
Draw or type your signature electronically
Verified via Email / Phone OTP
Valid under Section 10A, IT Act 2000
Tamper-proof digital certificate
Highest Trust

Aadhaar eSign

Aadhaar-authenticated digital signature
Sign using Aadhaar OTP via licensed ESP
Highest legal enforceability
Real-time Digital Signature Certificate
Backed by UIDAI and CCA
Regulatory Grade

DSC Token Sign

Digital Signature Certificate (Class 3)
Sign using USB DSC Token
Issued by licensed Certifying Authority
Required for statutory filings
Highest cryptographic standard

Enterprise-grade Security for Every Signature

IT Act 2000 & BSA 2023

All signatures legally valid under the Information Technology Act, 2000 and Bharatiya Sakshya Adhiniyam, 2023.

ISO 27001 & SOC 2 Type II

Certified information security management and independently audited trust service controls.

Tamper-proof Audit Trail

Every event recorded — IP address, timestamp, geolocation, OTP verification, and certificate chain.

Court-admissible Documents

Signed documents admissible as evidence with full digital signature certificate and hash verification.

300+
Enterprise Clients
100K+
Documents Processed
99.9%
Uptime SLA
4.9★
G2 & Capterra
ISO 27001
Certified ISMS
SOC 2 Type II
Trust Services
GDPR
EU Compliant
IT Act 2000
India Compliant
256-bit TLS
Encryption

Terms & Conditions — Free eSign Service

Please review these terms before sending your first document.

01You can send up to 3 documents per signatory free of charge.
02Each document supports up to 2 signatories.
03Supported signature types: Digital Signature (OTP), Aadhaar eSign, DSC Token.
04Documents must be in PDF format, maximum 10MB per file.
05A unique tracking code is generated for every document sent.
06Signed documents and audit trails are emailed to all parties.
07Documents are stored securely for 90 days post-execution.
08No stamp duty or eStamping is offered in the free tier.
09By using this service, you agree to Legistify's Terms and Privacy Policy.
10Legistify reserves the right to modify limits with prior notice.

Questions About Free Online Document Signing

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