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File & Image ToolsFree online tool
Evaluate overall document similarity across text content, page hierarchy and layout structure in one multi-factor comparison.
Choose your file or image, set any options, then create your result.
Use the controls above, check the result, then copy or download it when available.
It calculates a weighted composite percentage reflecting shared vocabulary, page structures and content density between both documents.
Use this tool whenever you need: Comparing revised document versions, compliance drafts and multi-page reports to assess total content variance. It offers a fast, client-side workflow without sign-ups, installation or complex software.
Yes. All processing executes locally in your browser using client-side JavaScript. Your inputs, files and calculations remain private and are never uploaded to our servers.
Use this multi-factor check first to identify high-variance sections, then run specific visual or text diff tools on suspect pages. Important note: Scanned image-only PDFs require an embedded text layer to contribute readable text metrics to the aggregate similarity score.
Compare two PDFs
Check whether two documents are similar in content, alignment and visual style.
Files are processed locally in your browser and are not uploaded.