Where is my digital signature stored on PC — eSignature guide with signNow

TL;DR

Digital signatures created with signNow are not stored as a single file on your PC; instead, signature metadata and cryptographic proof are embedded in the signed document and recorded in signNow's secure cloud audit trail. Locally, a downloaded signed PDF contains the visible signature, embedded cryptographic data, and a timestamp; the authoritative verification record remains in signNow's protected storage and audit logs.

What a digital signature is

A digital signature proves who signed a document and that it has not changed since signing, similar to sealing a letter and stamping it with a unique seal. It combines a visible mark (like a handwritten name) with encrypted metadata inside the file and a timestamp recorded by the signing platform. With signNow, the visible signature appears in the downloaded PDF while cryptographic evidence and an audit trail are stored securely in the signNow system for verification and compliance.

Legal validity and business reasons

Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Electronic signatures executed through compliant platforms provide clear verification, speed up processing, and maintain legally admissible audit trails under ESIGN and UETA.

Common storage and verification challenges

• Users may expect a separate signature file, but the signature is embedded inside the signed document and not a standalone file on the PC.
• Local copies can be moved or renamed, which does not affect embedded cryptographic proof but can confuse users verifying provenance.
• Verifying a signature offline may require the signed PDF plus trust in the platform’s timestamp and certificates.
• Backups that omit signNow audit records make proving signing events harder during disputes or audits.

Who relies on eSignatures

Organizations across sales, HR, legal, and healthcare use eSignatures to accelerate approvals and reduce paper dependency.

• Real estate agents who close leases and receive tenant signatures remotely.
• Healthcare providers collecting HIPAA-protected consents via secure workflows.
• Finance teams approving invoices and tax documents with auditability.

Typical user profiles

IT Admin

An IT Admin configures SSO, API keys, and enterprise controls for signNow. They manage user provisioning, enforce authentication policies, and monitor audit logs to ensure secure, compliant signing workflows across the organization.

Legal Counsel

A Legal Counsel reviews signature workflows, templates, and retention policies to ensure documents meet ESIGN/UETA requirements. They rely on signNow audit trails and certificate details to support contract disputes and regulatory compliance.

Key security and compliance

Encryption In Transit: TLS 1.2 and TLS 1.3

Encryption At Rest: AES-256 encryption

Audit Certification: SOC 2 Type II report

Health Data: HIPAA compliant, BAA required

Legal Acts: ESIGN and UETA compliant

Standards & Accessibility: ISO 27001 and WCAG 2.0 AA

Pricing and plan comparison (data current as of 2026)

This table compares starting prices and key plan features across common eSignature vendors; signNow appears first for direct comparison.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$8/user/mo	$13/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day, no CC	Trial varies by region	Trial varies by plan	Trial varies by plan	Trial varies by plan
Bulk Send	Available on Business Premium	Available on some plans	Available on select plans	Yes, on higher plans	Available on business plans
Audit Trail	Full, detailed audit trail	Yes, detailed audit log	Yes, detailed audit log	Yes, basic audit trail	Yes, audit history
HIPAA Compliant	Yes, BAA required	Yes, BAA available	Yes, BAA available	Contact vendor	Yes, with plan
Envelope Cap	No envelope cap	100 envelopes/user/year	No envelope cap	No envelope cap	No envelope cap

Feature availability at a glance

Quick binary and brief-technical comparisons between signNow, DocuSign, and Adobe Sign for common enterprise features.

Feature / Vendor	signNow (Recommended)	DocuSign	Adobe Sign
Advanced API	full rest api	full rest api	full rest api
Bulk Send	available (premium)	available (add-on)	available (plan)
Mobile App	ios/android apps	ios/android apps	ios/android apps
HIPAA Support	yes, baa required	yes, baa available	yes, baa available
Envelope Limits	no cap	100/year limit	no cap

Step-by-step: find and verify signatures

Follow these steps to locate where a signNow digital signature is stored and verify it in a signed PDF using signNow tools and local copies.

• 01
  Open Account: Log into your signNow account to access documents and audit trails.
• 02
  Download Signed PDF: Select the completed document and choose Download to save a local copy.
• 03
  Inspect Signature Panel: Open the PDF's signature panel to view embedded cryptographic details and timestamps.
• 04
  Check Audit Trail: Open document history in signNow to see signer identity and verification events.

How documents store signature data

Digital signatures combine visible elements and embedded metadata; here is how signNow preserves proof across local files and cloud records.

• Visible Mark: A rendered signature image or text appears in the PDF.
• Embedded Cryptography: Signature metadata and certificate info are stored inside the file.
• Timestamps: Platform-generated timestamp proves signing moment.
• Cloud Audit Trail: signNow retains authoritative logs and verification data.

Core signNow features for signatures

These four features explain how signNow creates, embeds, and preserves digital signatures in both local files and cloud records.

Templates

Reusable templates let teams predefine fields and signer roles, speeding repeat transactions while ensuring consistent placement and embedded signing metadata for each executed document.

Bulk Send

Bulk sending enables large-scale distribution of identical documents with individualized signing events and separate audit entries for each recipient, improving throughput for HR and sales.

Audit Trail

Every signing action is recorded with timestamps, IP addresses, and verification steps in signNow's audit trail, which provides authoritative proof beyond the downloaded PDF.

Offline Signing

Mobile and offline signing allow signers to complete forms without connectivity and sync embedded signature data to signNow once online, preserving integrity and timestamps.

Advanced signNow capabilities

These expanded features help organizations manage authentication, automation, and regulatory requirements for digitally signed documents across systems.

Signer Authentication

Supports two-factor and advanced signer verification to confirm identity before allowing signature placement, reducing risk of unauthorized signing and improving legal defensibility.

Conditional Fields

Conditional logic shows or hides fields based on responses, ensuring correct data capture and reducing errors in documents that later receive embedded signatures and audit entries.

Payment Collection

Integrated payment requests can be attached to documents, combining signature and payment workflows so signed contracts finalize financial obligations immediately.

API & Integrations

Robust REST API and connectors to CRM, ERP, and cloud storage automate document generation, signing, and archival with consistent audit metadata preserved.

Kiosk Mode

Kiosk and in-person signing workflows support role-based signing on shared devices while capturing signer authentication and audit records for compliance.

Role-Based Routing

Sequential and parallel routing options enforce signer order and capture individual signature events in the document history for clear accountability.

FAQ and troubleshooting

Answers to common issues about finding, verifying, and preserving digital signatures created with signNow, focused on practical fixes and configuration checks.

• Signed PDF appears without visible signature
  If the downloaded PDF lacks a visible signature, verify you downloaded the completed version from signNow. Check that signature layers are enabled in your PDF viewer and re-download from the signNow document page to ensure embedded signature data is present.
• Signature verification shows as unknown
  Unknown verification often means your local PDF viewer lacks the required trust chain. Use signNow’s audit trail or open the PDF in a reader configured to trust the signing certificate for proper verification.
• I cannot access audit trail entries
  Audit trail access is governed by account permissions. Confirm your user role includes document history access or ask an admin to grant rights or export the audit record from signNow for verification.
• Bulk send or template errors
  Bulk and template issues often stem from incorrect field mappings or CSV formatting. Validate CSV headers, ensure recipient columns match template role names, and test with a small sample before full send.
• Mobile signing sync problems
  If mobile-signed documents do not appear in the account, ensure the device is online to complete synchronization. Check app permissions and update to the latest signNow mobile app version.
• Integration authentication failures
  Integration issues typically involve expired API keys or incorrect OAuth scopes. Verify credentials, refresh tokens if needed, and ensure the integration user has necessary signNow permissions.

Real-world examples

Two real customer stories that show where signatures live and how signNow supports verification and storage.

Optica Ventures — Brian Fitzgibbons

Optica Ventures used signNow to streamline customer signings and reduce in-person steps.

• The platform embedded signatures into PDFs while storing audit logs in the cloud.
• This preserved cryptographic proof for later verification and simplified recordkeeping.

Resulting in faster client turnaround and clearer compliance evidence.

Xerox — Kodi-Marie Evans

Xerox integrated signNow with NetSuite to automate signature capture and storage across sales and procurement.

• Signed documents contained embedded signature metadata and local visibility.
• signNow retained the definitive audit trail and timestamps in its secure storage.

Leading to consistent verification and faster transaction processing across teams.

Typical workflow settings

Suggested default settings to ensure signatures are recorded, verifiable, and backed up when using signNow in business workflows.

Feature	Configuration
Reminder Frequency	48 hours
Signature Authentication	2FA enabled
Document Retention	7 years
Audit Log Export	Daily export
Backup Storage	Encrypted cloud

Best practices for signature storage

Guidelines to ensure your digitally signed documents remain verifiable and properly archived when using signNow.

Download and Archive Signed PDFs Locally

Keep a local, versioned archive of signed PDFs to complement signNow cloud records. Store files in encrypted folders or enterprise document stores and label with signer, date, and signNow document ID for quick retrieval and audit readiness.

Preserve signNow Audit Records

Regularly export or snapshot signNow audit trails for critical documents. The cloud audit record contains authoritative verification details, so include those logs in retention policies and eDiscovery procedures to support legal or compliance reviews.

Use Strong Authentication

Require multi-factor authentication for signers on sensitive documents to increase identity assurance. Enforce role-based access controls and limit audit log export privileges to administrators to reduce risk of tampering or unauthorized disclosure.

Test Signature Verification

Periodically verify signed PDFs using standard PDF readers and signNow’s verification page to confirm embedded cryptographic details remain accessible. Document verification steps in internal SOPs to speed evidence production during audits.