Open sustainable digital preservation We are a global not-for-profit membership organisation working to advance shared standards and solutions for the long-term preservation of digital content.

Explore our open source digital preservation toolset, our member-led development approach and what’s coming up in our next releases.


A format identification, validation, and characterisation tool


An industry supported PDF/A validator


A command-line tool for file format identification


A validator and feature extractor for JP2 images

Meet our members and join a vibrant global network.

Find out what’s new in the OPF community. Read about our latest product releases, membership news and more.

Discover a wealth of resources to support you on your digital preservation journey. 

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