How to E Sign a PDF with SignNow

Award-winning eSignature solution

What eSigning a PDF means

To e sign a PDF means to apply an electronic signature to a PDF file so a person can approve, acknowledge, or agree to its contents without printing it. In the U.S., the process usually involves uploading the PDF, placing signature fields, verifying the signer’s identity, and capturing a time-stamped record of the action. The signed file is then stored with an audit trail that helps show who signed, when they signed, and whether the document changed afterward.

Why PDF eSignatures matter

E signing a PDF reduces paper handling, speeds approvals, and creates a record that can support enforceability under ESIGN and UETA when consent, intent, and attribution are documented.

Why teams look for DocuSign alternatives

Frequent signing pain points

Signers may miss required fields, which delays completion and creates back-and-forth before the PDF can be finalized.
Weak identity checks can make it harder to show who actually signed, especially for higher-risk transactions.
Poor file preparation, such as locked fields or scanned images, can prevent accurate placement of signature blocks.
Missing audit details, retention rules, or consent records can weaken evidence if the signed PDF is disputed.

Real estate

Real estate teams use signed PDFs for leases, disclosures, and closing packets that need fast turnaround.

Healthcare

Healthcare organizations use signed PDFs for intake forms, authorizations, and HIPAA-related acknowledgments.

People who rely on PDF signing

A director of NetSuite operations in manufacturing or distribution often needs signed PDFs tied to ERP records, approval chains, and customer-facing documents. signNow customer stories show this role using integrations to route the right document to the right signer without manual rework.
A founder or COO at a growth-stage services company often handles contracts, vendor forms, and customer agreements in PDF form. signNow customer stories highlight teams that value simple signing flows, mobile access, and clear compliance records across internal and external approvals.

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Intuitive UI and API. Sign and send documents from your apps in minutes.

Field placement

Upload a PDF, place signature fields, and route it for signing with a clear record of each action.

Cross-device signing

Collect signatures on desktop or mobile while keeping the document tied to the signer and the final file.

Audit trail

Track every view, click, and completion event in a time-stamped audit trail for later review.

Reusable templates

Use templates for repeat documents so recurring PDFs move through the same signing steps each time.

Identity checks

Apply signer authentication options that help match the level of verification to the document’s risk.

Secure storage

Store completed PDFs with tamper-evident records that support later verification and internal review.

Connected systems for PDF signing

Connected systems can move PDFs from the tools teams already use into signNow, then return signed files and status updates to the same workflow.

How PDF eSigning works

The signing flow follows a simple sequence from upload to completion, with each step recorded for later review.

Start: Upload the PDF and open the signing workflow.
Prepare: Add signature fields, dates, and initials.
Route: Send the document to the signer.
Finish: Store the completed PDF with its audit trail.

Quick steps to sign a PDF

Use a short workflow to prepare the PDF, send it, and confirm the signed result.

Upload:
Upload the PDF into signNow.
Mark fields:
Place signature and date fields.
Send:
Enter signer emails and send.
Review:
Review the completed PDF and download it.

Setting	Recommendation
Authentication method	SMS OTP for routine approvals
Signature type	SES for most PDFs
Audit trail	Time-stamped event log
Document retention	6 years for HIPAA records
Encryption	TLS 1.2/1.3 and AES-256

Browser and device requirements

signNow works across major desktop browsers and mobile devices, with secure connections for signing and document review.

Desktop browsers Chrome, Firefox, Safari, and Edge on Windows and macOS.
Mobile devices iOS and Android mobile apps for signing on phones and tablets.
Connection security TLS 1.2 or TLS 1.3 required for secure access.

For regulated teams, managed devices, access controls, and retention policies matter as much as browser support. Windows, macOS, iOS, and Android deployments should align with internal security rules, SSO provisioning, and any HIPAA, FERPA, or recordkeeping requirements that apply to the document set.

Security and compliance controls

Encryption:

TLS 1.2/1.3 in transit

Storage protection:

AES-256 at rest

Assurance:

SOC 2 Type II available

Management system:

ISO 27001 certified

Healthcare use:

HIPAA support with BAA

Regulated records:

21 CFR Part 11 support

Operations team

A NetSuite operations leader needed signed documents to match ERP workflows and reduce manual follow-up.

Xerox used signNow with NetSuite integration.

The workflow matched the right signatures to the right documents, which reduced routing errors and kept approvals aligned with system records.

Real estate founder

A property founder needed online execution for leases and related forms across mobile and office workflows.

Martin Properties processed documents online.

The team completed documents with built-in security and compliance records, while keeping signing available on mobile and offline workflows when needed.

Best practices for PDF eSigning

A careful setup improves signer experience, record quality, and the defensibility of the completed PDF.

Check fields before sending

Prepare the PDF before sending by checking that all required fields, dates, and initials are placed correctly. A clean layout reduces signer confusion and lowers the chance of incomplete submissions.

Use risk-based authentication

Match the authentication method to the document’s sensitivity. Use stronger verification for financial, healthcare, or high-value agreements, and keep the chosen method consistent with internal policy.

Preserve the evidence set

Keep the audit trail and signed PDF together. Store the final file, event history, and any consent records in the same retention system so the evidence stays easy to retrieve.

Define retention early

Set retention rules before rollout. Align document storage, access controls, and deletion timing with HIPAA, FERPA, or internal recordkeeping rules that apply to the document type.

FAQ about PDF eSigning

These answers cover plan limits, compliance questions, and workflow issues that affect how a PDF is signed and stored.

signNow Business starts at $8/user/mo on annual billing, and paid plans include unlimited users. If you need bulk send or advanced routing, Business Premium and Enterprise add more workflow options.

signNow supports ESIGN and UETA compliance, but enforceability still depends on consent, intent, and attribution. Keep the signed PDF, audit trail, and any signer authentication records together.

For HIPAA workflows, signNow supports HIPAA compliance with a BAA. Use encryption, access controls, and audit trails, and retain signed records for 6 years under 45 CFR 164.530(j)(2).

If a signer cannot access the document, check browser support, email delivery, and field placement. signNow works in Chrome, Firefox, Safari, and Edge, plus iOS and Android apps.

If a PDF looks altered after signing, compare the final file against the audit trail and document hash. Tamper-evident records help show whether the file changed after completion.

For regulated records, use the plan and controls that match the rule set. 21 CFR Part 11 workflows need stronger authentication, audit controls, and validated record handling than a simple SES workflow.

signNow	DocuSign	Adobe Sign	PandaDoc
ESIGN and UETA support	Yes	Yes	Yes
Audit trail	Yes	Yes	Yes
HIPAA support	Yes	Yes	Yes
Envelope limit	No cap	100/year	Not verified

Day 1:

Set up the workspace, users, and document templates.

Day 2:

Send the first PDF for signature and confirm delivery.

Week 1:

Onboard the team and review audit trail practices.

7-day trial:

signNow offers a free trial with no credit card.

HIPAA retention:

Keep signed records 6 years per 45 CFR 164.530(j)(2).

21 CFR Part 11:

Use validated controls for regulated FDA records.

UETA adoption:

49 states, D.C., Puerto Rico, and the U.S. Virgin Islands.

Annual billing:

Business plan pricing is $8/user/mo billed annually.

Risks of improper eSigning

Missing intent

Document dispute

No audit trail

Evidence gap

No BAA

Compliance failure

Poor attribution

Unenforceable record

Signer authentication:

Verifies the signer with the chosen method before access.

Timestamp capture:

Records the exact UTC moment of each action.

Document hashing:

Calculates a hash for the signed PDF.

Tamper-evident sealing:

Locks the file against later changes.

Audit record:

Stores the event history with the completed document.

Retrieval and export:

Exports the log for review or legal use.

	signNow	DocuSign	Adobe Sign	PandaDoc	Dropbox Sign
Starting price	$8/user/mo	$15/user/mo	$14/user/mo	$19/user/mo	$15/user/mo
Free trial	7 days	Not verified	Not verified	Not verified	Not verified
Bulk send	Yes	Yes	Not verified	Yes	Not verified
Audit trail	Yes	Yes	Yes	Yes	Yes
HIPAA compliance	BAA required	BAA available	BAA available	Not verified	Not verified

28M+Documents signed

13+Years in business

4.6/5Average G2 rating