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Abyssinica SIL is an Ethiopic font, based on Ethiopic calligraphic traditions. It supports all Ethiopic characters which are in Unicode, including the Unicode 6.0 additions. As far as we know, all languages using the Ethiopic script are now fully represented in Unicode.
This font is still in development. It is not yet available for download.
Annapurna SIL is a Unicode-based font family with support for the many diverse languages that use Devanagari script.
Apparatus SIL was designed to provide most of the symbols needed to reproduce the textual apparatus found in major editions of Greek and Hebrew biblical texts.
This font is still in development.
Dai Banna SIL is a Unicode font package for rendering the New Tai Lue (Xishuangbanna Dai) script. It includes a complete set of New Tai Lue consonants, vowels, tones, and digits, along with punctuation and other useful symbols.
The Doulos SIL Cipher font is being developed to represent Cipher music notation, used throughout Indonesia and China for all kinds of music. Because the font is still being developed, it is expected that the final release will be significantly different from the current download.
Ezra SIL is a typeface fashioned after the square letter forms of the typography of the Biblia Hebraica Stuttgartensia (BHS), a beautiful Old Testament volume familiar to Biblical Hebrew scholars. The font supports the Hebrew and Latin-1 characters from Unicode 5.0.
Galatia SIL is a Unicode-encoded font family containing most of the symbols defined in Unicode 3.1 for Latin-1, Greek (excluding Coptic), Macintosh Character Set (US Roman), and 850WE/Latin-1. It has both regular and bold weights.
Gentium is a Unicode serif typeface family designed to enable the diverse ethnic groups around the world who use the Latin, Cyrillic and Greek scripts to produce readable, high-quality publications. It supports a wide range of Latin- and Cyrillic-based alphabets.
Harmattan, named after the trade winds that blow during the winter in West Africa, is designed in a Warsh style to suit the needs of languages using the Arabic script in West Africa.
Lateef is an extended Arabic script font named after Shah Abdul Lateef Bhitai, the famous Sindhi mystic and poet. It was designed by SIL International for modern Unicode-based systems using OpenType for complex-script rendering.
The Lepcha script is used by the Lepcha language of South Asia. Lepcha has been in Unicode since Unicode 5.1.
Mondulkiri is a Unicode-compliant font family for the Khmer script.
The Limbu, or Kirat Sirijonga, script is used by around 400,000 people in Nepal and India. This Unicode-encoded font has been designed to support literacy and materials development in the Limbu language.
The Nuosu SIL Font is a Unicode font for the standardized Yi script used by a large ethnic group in southwestern China. The font was formerly named SIL Yi.
Padauk is a fully capable Unicode 9 font supporting all the Myanmar characters in the standard. Thus it provides support for minority languages as well, in both local and Burmese rendering style.
Scheherazade, named after the heroine of the classic Arabian Nights tale, was designed by SIL International for modern Unicode-based systems using either OpenType or Graphite for complex-script rendering.
Sophia Nubian is a sans serif, Unicode-compliant font. Its primary purpose is to provide adequate representation for Nubian languages which use the Coptic Unicode character set. Since Nubian languages do not use casing, uppercase characters are not included in this font.
The Tai Heritage Pro font is a Unicode-encoded font designed to reflect the traditional hand-written style of the Tai Viet script, which is used by the Tai Dam, Tai Daeng and Tai Don people who live in northwestern Vietnam and surrounding areas.