Manual
Learn how to choose a comparison mode, review structured data, folders, documents, and images, build repeatable profiles, automate with Git and CI, and troubleshoot safely with private sources.
Product documentation
Start with the first project guide, or narrow the manual by topic and the job you are trying to complete.
5 guides
Choose sources, understand automatic detection, and select the engine that answers the question you are actually asking.
Review release trees, archives, documents, and visual assets with purpose-built navigation, safety checks, and rollback.
Run repeatable comparisons, read highlighted terminal output, interpret exit codes, integrate with Git, and publish machine-readable CI results.
Turn a useful one-off comparison into a repeatable review with explicit ignore rules, notes, and exportable evidence.
Understand the local comparison boundary, recover from input and copy problems, and prepare useful diagnostics without exposing sensitive sources.
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