Allah's Quran and tanzil.info

Allah's Quran and tanzil.info are two sites that provide the Quran is various Arabic scripts/fonts, translations of the meanings, recitations, searches, etc. Admittedly these are also provided by many other sites, some with a greater variety than in these two sites. However, an attractive feature of these two is search by roots.

There is a database of roots on both these sites. By selecting a root and hitting the search button, one gets the ayahs containing words derived from these roots. These words are displayed in red. The tanzil.info site also has other refined search capabilities.