p7m online is a browser-based P7M viewer and FatturaPA XML invoice reader. Documents are processed locally without uploads. Preview signed documents and inspect signature information. Opening, XML reading and the first PDF page are free; downloads, printing and full PDF previews require a paid option. Available in English and Italian.
Developer utilities for macOS, built for muscle memory. Jump straight to JSON with Option-J, Base64 with Option-B, or Unix time with Option-T. Hold Option to learn the shortcuts, then use Silent Mode to hide the hints. 35 native developer tools run locally, including a JSON formatter, JWT debugger, regex tester, and text diff. Use quick menu-bar popups or the full offline developer toolbox to keep everyday tasks from breaking your coding flow. 15-day free trial.
