Using below link you can study any Qur'anic Ayat in 8 Arabic Tafaaseer side by side
http://quran.ksu.edu.sa/tafseer/qortobi-tabary-baghawy-tanweer-eerab-saadi-waseet-katheer/sura3-aya7.html
To study any Ayat simply edit the above highlighted portions, i.e. for Surah edit 3 and enter any number from 1 to 114 for the Surah and edit 7 and enter any Ayat number for that Surah and press Enter to study that in detail in each Tafsir.
Using below link you can study any Qur'anic Ayat in 30 Arabic Tafaaseer side by side
https://www.mosshaf.com/en/ajax/tafser/print?QuranSuraNo=3&QuranVerseNo=7&tafseerBook=all
To study any Ayat simply edit the above highlighted portions, i.e. for Surah edit 3 and enter any number from 1 to 114 for the Surah and edit 7 and enter any Ayat number for that Surah and press Enter to study that in detail in each Tafsir.
In addition to directly going to the Surah number and Ayat number you want to study, you can also search and highlight any word in the results to study a word quickly in all the tafaaseer.
1. Press Ctrl and then also press f while pressing Ctrl button on keyboard i.e. Ctrl+f.
2. Depending on internet browser type a seacrh box will appear at the top or bottom or some other location on the page.
3. See the post : Typing Arabic Letters in various Tools and Sites using the English equivalent Letters
4. Now type the word in Eiktub or Yamli without harkaat i.e. only the Arabic letters.
5. Copy the word from Eiktub or Yamli and paste in the opened search box.
6. Press Enter after pasting the word. Now start studying the highlighted word in detail in all the tafaaseer to study the word quickly.
7. After studying the portions explaining that word, you can start studying some other word repeating similar process, or you can start studying the entire contents if you have time.
Below screenshots from 1 of the 2 Tafsir sites. Same method can be used for both Tafsir sites discussed above.
Screenshot from Opera:
Screenshot from Firefox:
Screenshot from Internet Explorer:
You can click any of the images in this post to see larger images.