Application Architecture

Get an overview of the PhotoPrism® architecture and learn about the interaction with external services.

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Compliance FAQ

Get answers to the most frequently asked questions about product scalability, support and security.

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Configuration Options

Learn what environment variables and CLI flags are available to customize global application settings.

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Documentation

Find user guides, developer guides, legal information, and more.

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Getting Support

Get information on our community support and additional support options for members.

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Metadata Compatibility

Get an overview of the supported Exif, XMP, IPTC and DCMI tags and their internal field names.

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Open Source FAQ

Get answers to the most frequently asked questions about free and open source software, membership benefits, project funding and values.

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Personal Editions

PhotoPrism® Feature Comparison

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Reporting Bugs

When reporting a problem, always include the software versions you use and other information about your environment, such as browser, operating system, memory, storage, and processor.

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Search Filter Reference

Get an overview of the supported search filters and learn how to use them.

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Supported File Formats

Get an overview of the supported image, video and sidecar file types and their extensions.

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Team Editions

PhotoPrism® Pro Feature Comparison

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