The Heart of Prajna Paramita Sutra
- Translation by the Buddhist Text Translation Society
- http://www.fodian.net/English/The%20Heart%20of%20Prajna%20Paramita%20Sutra.htm

Heart Sutra
- Two different versions.
- http://www.digitalzendo.com/?library&step=6

Zen Dynamics Heart Sutra page
- The Heart Sutra in Japanese with a word-by word English translation and commentary
- http://www.andrew-may.com/zendynamics/heart.htm

Hannya Shingyo
- Translated by the Stanford Zen Translation Project. Text is annotated for instrumentation during services.
- http://www.stanford.edu/group/scbs/sztp3/translations/gongyo_seiten/translations/part_1/hannya_shingyo.html

The Heart Sutra
- An interpretation of the Heart Sutra by George Boeree, Ph.D., to make the sutra clearer for college students.
- http://www.ship.edu/~cgboeree/heartsutra.html

The Heart Sutra in Buddhist Sanskrit
- With commentary and line-by-line translation.
- http://www.io.com/~snewton/zen/sanskrit.html

The Great Heart of Wisdom Sutra
- Translation used by the Daibutsuji Zen Temple.
- http://www.pvtnetworks.net/~kmcguire/heart.html

The Heart of the Prajnaparamita
- Translated from the Chinese by Thich Nhat Hanh
- http://www.saigon.com/~hoasen/kstamkinh.htm

Prajna Paramita Sutra
- Line by line in Japanese and English.
- http://www.rockument.com/Prajna.html