Tools / Text Comparator
Diff two blocks of text. No servers. No uploads.
No data leaves your browser. Everything runs client-side.
Paste two versions of text and see exactly what changed. Additions, deletions, unchanged lines. Everything runs client-side in your browser.
Privacy guarantee: This tool runs entirely in your browser. No data is sent to any server, no logs are kept, and no tracking scripts are loaded. You can verify by opening your browser's developer tools and watching the network tab.
Source available on request. Every tool runs client-side. Verify in your browser's network tab.