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.

Serve with SIL

Recent Posts

FLExTrans
4 May 2026

FLExTrans version 3.15 released

French Interface, Improved Interface for Touch, FLExTools Improvements French translation Implementation Modernized user interface for touch use Installer now prompts you only when Python or XMLmind n… read more

LingTree
30 April 2026

Installer for macOS now signed

We now are able to successfully sign, notarize, and run an installer for macOS. Previously, you had to override Apple’s warnings about the installer.… read more

Keyboard App Builder
25 April 2026

Keyboard App Builder 14.0 Released

Keyboard App Builder 14.0 has been released. Please refer to the Release Notes for more details.… read more