PDF SignatureCreate and verify digital signatures directly in your browser
Online Services
Requirement for using the PDF signature service:
Sign PDF
Use this service to digitally sign PDF documents.
The qualified electronic signature provided through this service is legally equivalent to a handwritten signature throughout the European Union and is legally binding. This allows you to sign documents in electronic form in a legally valid manner, without the need to print or scan them.
Signature verification
The Signature Validation service allows you to verify the validity of electronic signatures embedded in PDF files.
Signature Services from Third-Party Providers
A-Trust
• Place the signature freely within the document
• Create signatures using ID Austria
• Supports invisible (non-visible) signatures
• Send signed documents via email
A-Trust
EGIZ
• Accessibility-friendly signature placement
• Optional automatic signature placement
• Supports ID Austria
• QR-code-based signature placement
• Free PDF signing service
EGIZ
PrimeSign
• Freely place signature within the document
• Optional automatic signature placement
• Supports ID Austria and other trust service providers
• Manage your digital documents in an online signature folder
• Submit documents for signature via email
• Share documents with others
• Supports invisible (non-visible) signatures
• QR code-based signature placement (commercial version only)
• Available in German and English
primesign Cryptas
sproof sign
• Freely position the signature
• Create qualified signatures using ID Austria
• Send documents to other users for signing
• Available in German and English
sproof sign
RTR (Austrian Regulatory Authority for Broadcasting and Telecommunications)
• Verify signatures and certificates online
The Austrian Regulatory Authority for Broadcasting and Telecommunications (RTR) offers a free service to check the validity of electronic signatures.
This web-based validation service enables signature verification without the need for any additional software. It supports internationally standardised formats such as XAdES, CAdES, PAdES, XMLDSIG, and CMS, as well as older formats used in Austrian e-government applications (PDF-AS).
RTR