Open Source Signing Software

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SignServer digitally signs your documents and code while keeping signature keys secure and workflows easy, secure and auditable. Start signing documents and code in a secure way today.

  • Sign documents: PDF, XML, XAdES (BES and T)
  • Sign code: MS Authenticode, Java including Android APK and Generic
  • Time Stamping: RFC 3161 and MS authenticode time stamps, ETSI compliant
  • ePassport: ICAO compliant MRTD signer

More than…


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years of history

Recent SignServer News

News 13 Apr, 2021

SignServer Community on Docker Hub

The PrimeKey SignServer team is pleased to announce that SignServer is available as a docker container on Docker Hub, built on the SignServer Community 5.2 release….

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News 31 Mar, 2021

EJBCA Community 7.4 released

The PrimeKey EJBCA team is happy to announce the newest release of EJBCA Community Edition with version This is a major update to EJBCA…

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