SIL Language Technology

Software for Language Development

Supporting language communities with literacy, development, and translation tools

Software and language services to help your community flourish!

Software & Services

Fonts and writing systems to use your language anywhere!

Writing & Fonts

Document & Translate

Publish & Distribute

Write & Communicate

Software & Standards

We rely on open tools and processes to develop and support over 50 linguistic and translation products, including:

Want to get involved? Check out our paid, supported, and volunteer positions.

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Recent Posts

PrimerPrep
20 May 2025

Minor update to version 3.395

This version has some small improvements for those using FreezeArabicForms to analyze the contextual forms of Arabic script texts (see https://github.com/jeffheath-sil/FreezeArabicForms for more detai… read more

PrimerPrep
19 May 2025

Minor update to version 3.39

What’s New in This Version of PrimerPrep We’re excited to introduce some new features based on feedback from users like you! Custom File Icons: PrimerPrep project data files now have a distinctive… read more

FLExTrans
16 May 2025

FLExTrans version 3.13 released

Cluster Project Support & Production Mode Cluster Support Define which FLEx projects are part of the cluster. New tools: Open Multiple FLEx Projects, Restore Multiple FLEx Projects, Fix FLEx Proj… read more

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