LitePDFPro

Developer Tools

Developer tools for quick data checks without installing an IDE plugin. Format JSON, compare left vs right payloads, and jump to PDF comparison when your documents changed too.

JSON tools run fully in your browser. Use JSON Formatter to beautify or minify, JSON Compare for path-level diffs, and PDF Comparator for visual page differences.

JSON Formatter JSON formatter online free. Pretty-print, minify, and validate JSON in your browser. Nothing is sent to the server. No signup. JSON Compare JSON compare online free. See added, removed, and changed keys. Runs in your browser. No account. PDF Comparator PDF comparator online free. See two PDFs side by side with a red difference map. No signup. Files are removed after you leave.

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