Tag: VeraPDF

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veraPDF 1.8 released

The latest version of veraPDF is now available to download on the PREFORMA Open Source Portal. This release includes new PDF information in the features report and automatic configuration of the features extractor when applying custom policy profiles. There are also a number of low level PDF fixes and improvements which are documented in the latest release notes. From September, veraPDF will make the transition from a funded project to a stand alone open source project. Continue reading


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veraPDF 1.6 released

The latest release of veraPDF is available to download in the PREFORMA Open Source Portal. The validation logic and test corpus of veraPDF 1.6 have been updated to comply with the resolutions of the PDF Association’s PDF Validation Technical Working Group (TWG). The TWG brings together PDF technology experts to analyse PDF validation issues in a transparent way. To find out more about veraPDF and the PREFORMA project, join us at the PREFORMA International Conference in Tallinn on 11-12 October 2017. Continue reading


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PREFORMA hands-on sessions in Europe

During May 2017, successful hands-on sessions and workshops have been organised by PREFORMA in several places to explain to the participants what does conformance checking mean, why is file format validation so important in long-term digital preservation, how to create their own policy profiles and how to download, install, configure and use the conformance checker to analyse their files. Continue reading


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Preservation courses at the IS&T conference Archiving 2017

Report of the course about formats for preservation organised by PREFORMA in Riga in the framework of the IS&T (Society for Imaging Science and Technology) conference Archiving 2017. The participants were introduced to an abstract and a generic overview of the meaning of “format” and digital preservation. Within that framework the value and importance of a Conformance Checker and what makes a format appropriate in a specific user case was explored. Continue reading


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veraPDF 1.4 released and available to download

We are pleased to announce that the new release of veraPDF, the open source file format validator for PDF/A documents, is available to download on the PREFORMA Open Source Portal. veraPDF 1.4 has a new GUI wizard for creating custom policy files. Significant performance optimisations have been made to the greenfield PDF parser. Testing and user feedback is key to improving the software. Please download and use the latest release. Continue reading


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veraPDF policy checking

The veraPDF software is capable of more than just PDF/A validation. It also provides a policy checker capable of carrying out custom PDF document checks beyond the scope of PDF/A validation. In this webinar we’ll be giving a demonstration of the policy checker, providing a brief, non-technical overview of the supporting technologies, helping you to get started, and showing how to report issues and get help. Continue reading


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veraPDF 1.2 released

The latest version of veraPDF is now available to download on the PREFORMA Open Source Portal. This release is the first of the PREFORMA testing phase and it is focused on bug fixing and improvements of the test infrastructure, conformance checker and policy checker and on the improvement of the user documentation. Testing and user feedback is key to improving the software. Please download and test the latest release. If you encounter problems, or wish to suggest improvements, please add them to the project’s GitHub issue tracker. Continue reading


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PREFORMA Starts Testing Phase

The third phase of the public PCP launched by PREFORMA started on 16 February 2017, with the virtual kick-off meeting of the testing phase. After an analysis of the results achieved and of the software released by the three suppliers that completed the prototyping phase in January 2017, the PREFORMA Evaluation Committee decided to award all the three consortia with a new contract. This phase will last until end of July 2017. Continue reading


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veraPDF 1.0 released

The veraPDF consortium announced the release of veraPDF 1.0, an open-source industry-supported PDF/A validator. Led by the Open Preservation Foundation and the PDF Association, veraPDF validates all parts and conformance levels of ISO 19005 (PDF/A). The software is available under a MPLv2+/GLPv3+ license. The software is available to download on the PREFORMA Open Source Portal. Please help us improve the software by downloading and testing it. Continue reading


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veraPDF 0.28 released

The latest version of veraPDF, the industry-supported open source, file-format validator for all parts and conformance levels of PDF/A, is now available to download on the PREFORMA Open Source Portal. This is the final version before version 1.0, which is expected to be released on January 9th 2017 making it an effective release candidate. New features include the schematron based policy checker and a fully functional greenfield implementation. Please help us improve the software by downloading and testing it. Continue reading