بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ

Quranic Studies & Islamic Education
in 6 Languages

Free, in-depth resources on Tafsir, Tajweed, Hifz and Islamic sciences — written natively in English, Arabic, French, Turkish, Urdu and Spanish.

Koran.biz is a free multilingual platform dedicated to Quranic education. Whether you are beginning your journey with the Holy Quran or deepening a lifelong study, you will find carefully written guides covering the major disciplines of Islamic learning — from the science of interpretation (Tafsir) and the rules of recitation (Tajweed) to Quran memorization (Hifz), the historical preservation of the text, Quranic sciences, and Islamic ethics. Every article is written natively in its language — not translated — by contributors with grounding in Islamic scholarship, ensuring authenticity and clarity for readers across the world.

6 Languages
114 Surah Guides
700+ Articles
Free Always

About the Holy Quran

The Quran is the central religious text of Islam, believed by Muslims to be the direct word of God (Allah) as revealed to the Prophet Muhammad ﷺ over a period of approximately twenty-three years, beginning in 610 CE. It is composed of 114 chapters, known as Surahs, which vary in length from three to two hundred and eighty-six verses (Ayat). Together they contain 6,236 verses and cover a vast range of subjects including theology, ethics, law, history, and guidance for daily life.

The Quran was revealed in Classical Arabic, a language renowned for its precision, depth and literary beauty. Muslims worldwide regard it as the unchanged word of God, preserved letter by letter since its first revelation. The oldest surviving manuscripts, including the Birmingham Quran manuscript carbon-dated to between 568 and 645 CE, corroborate the remarkable fidelity of its textual transmission over fourteen centuries.

For the approximately 1.9 billion Muslims around the world, the Quran is far more than a religious scripture. It is a guide for personal conduct, a source of legal principles, a spiritual companion, and a literary masterpiece. Millions memorize it in its entirety — a tradition known as Hifz — making the Quran the most memorized book in human history. The rhythmic recitation of the Quran, governed by the science of Tajweed, remains a revered art practiced and studied across all Muslim communities.

Understanding the Quran requires more than reading a translation. Classical Islamic scholarship developed a rich set of disciplines to unlock its meaning: Tafsir (exegesis), Asbab al-Nuzul (circumstances of revelation), Nasikh wal-Mansukh (abrogation), Ulum al-Quran (Quranic sciences) and the study of the seven modes of recitation (Qira'at). Koran.biz provides accessible, scholarly introductions to each of these fields in six languages.

إِنَّا نَحْنُ نَزَّلْنَا الذِّكْرَ وَإِنَّا لَهُ لَحَافِظُونَ "Indeed, it is We who sent down the Reminder, and indeed, We will be its guardian." — Surah Al-Hijr, 15:9

Quranic Studies Available on Koran.biz

Koran.biz organizes its content around the six core disciplines of traditional Quranic education. Each subject is covered with depth and care, from beginner-friendly introductions to more advanced scholarly discussions. New articles are published daily across all six language versions of the site.

Tafsir — Our Tafsir section provides verse-by-verse commentary on all 114 Surahs, drawing on the classical works of scholars such as Ibn Kathir, Al-Tabari, and Al-Sa'di, alongside contemporary interpretations. Each Surah guide covers historical context, linguistic analysis, key themes and practical lessons for modern readers.

Tajweed & Recitation — Mastering the rules of Quranic recitation is an obligation upon every Muslim. Our Tajweed guides cover all foundational rules — from Noon Sakinah and Madd elongations to the points of articulation (Makharij) — with clear explanations that make self-study achievable.

Hifz (Memorization) — We offer structured guidance on memorizing the Quran, including time-tested techniques, revision schedules, advice for children and adults, and motivational insights from the tradition of the Huffaz.

History, Sciences & Ethics — From the story of the Quran's first revelation to the standardization of the Uthmanic manuscript, our history section brings the Quran's extraordinary story of preservation to life. The sciences and ethics sections explore Ulum al-Quran and the comprehensive moral framework the Quran offers for human life.

Why Use Koran.biz

The internet is full of Quranic resources, yet few offer comprehensive educational content in multiple languages simultaneously. Koran.biz was built to fill that gap — providing serious, readable, multilingual Islamic education that feels as natural in French or Urdu as it does in English or Arabic.

Every article on this site is written natively in its language. Arabic content is authored in Arabic, not translated from English. French content is composed by francophone contributors, not run through automated translation. This commitment to authentic, native content ensures that nuance, terminology and tone are preserved for every reader.

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6 Languages

Native content — not translated — in EN, AR, FR, TR, UR, ES.

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114 Surah Guides

In-depth page for every Surah with tafsir, themes and lessons.

Fast & Lightweight

No heavy frameworks. Every page loads in under 2 seconds.

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Mobile First

Designed for comfortable reading on any screen or device.

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Completely Free

No account, no paywall, no subscription. Ever.

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Daily New Content

New articles published every day across all six languages.

Frequently Asked Questions

Koran.biz currently offers full content in six languages: English, Arabic, French, Turkish, Urdu and Spanish. Each language section contains native-written articles covering all major topics — Tafsir, Tajweed, Hifz, history, Quranic sciences and ethics — as well as individual guide pages for all 114 Surahs of the Quran.
All content on Koran.biz is grounded in classical Islamic scholarship. Articles cite established classical sources including Tafsir Ibn Kathir, Tafsir al-Tabari, Tafsir al-Sa'di and authenticated Hadith collections. We do not fabricate scholarly opinions or Prophetic narrations. Readers are always encouraged to verify any ruling or interpretation with a qualified Islamic scholar.
Yes — completely free. There is no subscription, no premium tier, and no account required to access any content on the site. All 700+ articles and Surah guides are open to every visitor without restriction.
Koran.biz is built mobile-first. Every page is fully responsive and optimized for comfortable reading on smartphones, tablets and desktops. Right-to-left languages (Arabic and Urdu) are properly rendered with RTL layout and appropriate Arabic typography.
No. Koran.biz requires no registration or account creation. Simply choose your language and start reading. Your preferred language is saved automatically on your device for a smoother experience on future visits.
New articles are published every day across all six language versions. Topics rotate through Tafsir, Tajweed, Hifz, history, sciences and ethics, ensuring a steady stream of fresh educational content. The studies archive grows continuously — visit regularly to discover new articles.
Select your language first, then navigate to the Surah Index from the main menu. You will find dedicated guide pages for all 114 Surahs, each covering overview, key themes, notable verses with brief Tafsir, spiritual benefits and frequently asked questions about that Surah.