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Secure Document Signing Privacy | Rune

Secure Document Signing Privacy | Rune

Sign documents with complete privacy. All processing happens locally—your documents never leave your device.

2 min read

Signed documents often contain sensitive information: financial details, personal data, confidential agreements. Privacy during signing matters.

The Privacy Problem

Most e-signature services:

  1. Upload your document to their servers
  2. Store it during the signing process
  3. May retain copies for "audit" purposes
  4. Expose your data to third parties

How Rune Protects Privacy

Local Processing

All document handling happens in your browser. No server uploads.

No Document Storage

Your PDF is never copied to any external location.

No Account Data

No login means no personal data collection.

Anonymous Usage

Use the tool without identifying yourself.

What This Means

Concern Rune's Approach
Document interception Impossible (no transmission)
Server breaches No documents on servers
Company access No access to your files
Data selling No data to sell
Subpoena risk Nothing stored remotely

Sensitive Documents That Benefit

  • NDAs
  • Settlement agreements
  • Contracts with confidential terms

Financial Documents

  • Loan agreements
  • Investment documents
  • Tax authorizations

Personal Documents

  • Medical consents
  • Employment contracts
  • Personal legal matters

Business Confidential

  • Merger documents
  • Partnership agreements
  • Proprietary contracts

Verification

Want to verify local processing?

  1. Open Developer Tools (F12)
  2. Go to Network tab
  3. Upload and sign a document
  4. Observe: No document upload requests

When to Use Centralized Services

Dedicated e-signature platforms offer:

  • Signature request workflows
  • Audit trails for legal compliance
  • Enterprise management features

For these features, some privacy tradeoff may be acceptable. For personal signing, local processing is ideal.

Conclusion

Document privacy shouldn't be compromised for convenience. Rune's eSign Document provides secure, private signing with zero data exposure.