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About this handbook

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VIPS Handbook is maintained by WebP Cloud. It is a community project, not official libvips documentation. It complements official sources with bilingual explanations, executable examples, source checks, and explicit verification boundaries.

Project and maintainers

Learn the goals, audience, boundaries, and relationship between WebP Cloud and the handbook. About the project

AI and human review

See how AI supports planning, drafting, and automated checks, and how maintainers continuously review public content. Authoring method

Licences and assets

Review the licence split for documentation, example code, project-owned visuals, and approved third-party exceptions. Licence and attribution

Pages distinguish official-source review, successful execution, metadata validation, and pixel or perceptual comparison. One program completing a run does not automatically prove that every binding has identical defaults or outputs.

To report an error, stale link, or version change, email support@webp.se with the page URL, language, and reproducible details.