Reference library

Romanization Systems

Comprehensive guide to major romanization schemes used for various languages

21 published guides

Romanization for Search Engines and Site Search: A Practical Guide

Romanization for Search Engines and Site Search (RSS) is a pragmatic transliteration system developed by Google to convert non-Latin scripts into Latin characters for improved search indexing and retrieval. Unlike phonetic or scholarly systems, RSS prioritizes searchability, consistency, and broad script coverage, making it essential for multilingual web search and site search functionality.

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Romanization for Libraries, Academic Citations and Digital Archives

A title written in Arabic, Chinese, Japanese, Korean, Cyrillic, or an Indic script may need several parallel representations before it can be cataloged, cited, searched, or preserved effectively. Consider a Russian book title: Original script: История русской литературы Romanized form: Istorii͡a russkoĭ literatury English translation: History of Russian Literature These three versions are related, but […]

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ALA-LC Romanization Tables: A Practical Introduction

A book title written in Arabic, Chinese, Japanese, Korean, Russian, Hindi, or another non-Latin script may need a Roman-letter form before it can be searched, sorted, cited, shelved, or exchanged consistently across library systems. That is the problem the ALA-LC Romanization Tables are designed to solve. The tables provide standardized rules for converting text from […]

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Indic Transliteration: IAST, ISO 15919 and Regional Scripts

A single Sanskrit word may be written in several South Asian scripts while retaining essentially the same linguistic form. For example, the Sanskrit word dharma may appear as: Script Form Devanagari धर्म Bengali ধর্ম Gujarati ધર્મ Gurmukhi ਧਰਮ Kannada ಧರ್ಮ Malayalam ധർമ്മ Odia ଧର୍ମ Tamil தர்ம Telugu ధర్మ Sinhala ධර්ම Latin transliteration dharma This apparent […]

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Arabic Romanization: Systems, Diacritics and Common Challenges

Arabic words can appear very different when written in Roman letters. The Arabic word العربية may be represented as al-ʻArabīyah, al-ʿArabiyya, al-ʿarabīya, or simply al-Arabiya. القاهرة can appear as al-Qāhirah, Al Qāhirah, Cairo, or a dialect-influenced spelling. محمد is commonly written Muhammad, but established variants include Mohammed, Mohamed, Mohammad, and Mehmet in other linguistic traditions. […]

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Cyrillic Romanization: ISO 9, ALA-LC and BGN/PCGN

A Cyrillic name can appear very different when converted into Roman letters. The Russian surname Ельцин may be represented as Elʹcin, Elʹt͡sin, or Yel’tsin. Чайковский can become Čajkovskij, Chaĭkovskiĭ, or Chaykovskiy. The Ukrainian capital Київ may appear as Kyiv, while older international sources often use Kiev. These differences are not merely spelling preferences. They come […]

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Korean Romanization: Revised Romanization, McCune–Reischauer and Yale

The Korean word 한국 may appear in Roman letters as Hanguk, Han’guk, or Hankwuk. 서울 may be written Seoul, Sŏul, or Sewul. The city 부산 appears officially as Busan, but many historical publications use Pusan. These forms are not random spelling variations. They come from different systems for representing Korean in the Latin alphabet. The […]

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