menu

Secure Your PDFs with Passwords and Personal Signatures

With our platform, users obtain dual encryption using secure password protection alongside legal electronically sign PDF capabilities. Protect your PDF files by creating robust passwords to deny unwanted entry. Digital signatures added through the platform must fulfill global legal requirements such as eIDAS and ESIGN for complete legal recognition. It protects your crucial documents through fingerprint-resistant timestamped signatures and secure customized digital seals. Preserve document privacy but maintain legitimate, trustworthy, and professional information handling.
secure with password
redact confidential information

Redact Confidential Information with Ease

You can use our tool’s robust redaction tools to protect your sensitive data from view. Your PDF data remains protected from unauthorized access because the redaction and blocking tools automatically erase specific information, including personal data and financial or business secrets. This redaction tool eliminates selected PDF sections, so they remain permanently inaccessible. The solution provides trusted document-sharing protection for financial and legal business content where users can stay confidentially compliant while sharing files. Redaction features enable users to apply custom labeling and coloring features that guarantee clarity and professional presentation quality.

Add Personalized Digital or Handwritten Signatures

When using the Sign PDF tool, users can digitally sign PDF by placing handwritten or digital signatures, which creates a genuine professional technique. The software lets users make legally accepted encrypted digital signatures or insert signature in PDF through writing or file upload. This feature can enhance formal agreements alongside business documents and personal records. Preserve your frequently accessed signatures to retrieve them easily during future projects. Plus, our software lets you combine authentic signatures with the document flow while protecting your information from unauthorized changes and maintaining legal document requirements.
personalized and handwritten

Discover More Powerful Tools of Our Tool

  • Manage PDF
  • Compress PDF
  • PDF Editor
  • Annotate PDF
  • Merge PDF
  • View PDF

More PDF AI Resources

  • Online Text to Speech
  • Free Online OCR
  • AI Image Editor

Find the Right Plan to Unlock All Features

  • Personal
  • Multiple Users
1 Month
$ 14.95
Gain access to all the features of AcePDF for only 1 month.
  • Edit PDF
  • Convert PDF
  • Annotate PDF
  • Merge & Split PDF
  • Organize PDF Pages
  • Create PDF Form
  • Compress PDF
  • OCR Scanned PDF
  • Add Password to PDF
  • Sign PDF
  • Batch Process PDF
  • 1-Month access to all the PDF tools
  • 1-Month free updates
  • Use the program on 1 computer
Buy Now
1 Year
$ 29.95
Gain access to all the features of AcePDF for only 1 year.
  • Edit PDF
  • Convert PDF
  • Annotate PDF
  • Merge & Split PDF
  • Organize PDF Pages
  • Create PDF Form
  • Compress PDF
  • OCR Scanned PDF
  • Add Password to PDF
  • Sign PDF
  • Batch Process PDF
  • 1-Year access to all the PDF tools
  • 1-Year free updates
  • Use the program on 1 computer
Buy Now
Lifetime
$ 49.95
Gain access to all the features of AcePDF forever.
  • Edit PDF
  • Convert PDF
  • Annotate PDF
  • Merge & Split PDF
  • Organize PDF Pages
  • Create PDF Form
  • Compress PDF
  • OCR Scanned PDF
  • Add Password to PDF
  • Sign PDF
  • Batch Process PDF
  • Lifetime access to all the PDF tools
  • Lifetime free updates
  • Use the program on 1 computer
Buy Now
Family Licence
$ 199.95
Gain access to all the features of AcePDF forever for family use forever.
  • Edit PDF
  • Convert PDF
  • Annotate PDF
  • Merge & Split PDF
  • Organize PDF Pages
  • Create PDF Form
  • Compress PDF
  • OCR Scanned PDF
  • Add Password to PDF
  • Sign PDF
  • Batch Process PDF
  • Lifetime access to all the PDF tools
  • Lifetime free updates
  • Use the program on 5 computers
Buy Now
Team Licence
$ 399.95
Gain access to all the features of AcePDF forever for team use forever.
  • Edit PDF
  • Convert PDF
  • Annotate PDF
  • Merge & Split PDF
  • Organize PDF Pages
  • Create PDF Form
  • Compress PDF
  • OCR Scanned PDF
  • Add Password to PDF
  • Sign PDF
  • Batch Process PDF
  • Lifetime access to all the PDF tools
  • Lifetime free updates
  • Use the program on 10 computers
Buy Now

Frequently Asked Questions

How do I create digital signature and save it?

You can make signatures through the Sign PDF tool by adding an image, freehand drawing, or typing using the multiple fonts available. The digital signature you create through the platform enables automatic storage, which allows quick reuse while signing multiple documents without repetition.

Are digital signatures legally binding?

Our platform supports international e-signature standards, including eIDAS, ESIGN, and UETA. Your signatures obtain legal recognition and enforceability beyond country and industry limitations.

Can I sign documents offline?

Using the PDF Sign tool allows users to sign documents electronically even when they are offline. After their connection returns, their signed files will be safely transferred to the cloud.

How secure are my signed PDFs?

AcePDF secures documents under advanced security that combines encryption with tamper-proof seal systems. Authentication, along with timestamping, verifies signatures and prevents fraudulent modifications on PDF documents.

Can I invite multiple signers for a single PDF?

Using the best PDF Sign software, you can invite others to sign documents by adding their email addresses. To enable seamless collaboration, set a signing order and monitor real-time progress.

How do I redact sensitive data in a signed PDF?

You can easily block out or remove sensitive information with simple clicks using the redaction feature. Users can apply redactions that remove data completely, making it permanently irretrievable.

Back to Top
Contact Us