SIL Language Technology

Supporting language communities with literacy, development, and translation tools

Software and language services to help your community flourish!

Fonts and writing systems to use your language anywhere!

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.

Recent Posts

6 January 2026

Faster biblical terms tabs

Improvements: Biblical terms now load faster, especially for users with many notes. Bug Fixes: For Back Translation projects, the supported languages dialog can now be closed.… read more

2 January 2026

Minor update to version 3.41 – AI agent

Get help for PrimerPrep from AI! My SIL colleagues have done some great work to set up AI agents that can answer your questions about SIL software (special thanks to ML and DH). These agents are train… read more

19 December 2025

Training data bug fix

Bug Fixes: Corrected an issue where training data was incorrectly set for languages included in the NLLB foundation model.… read more