Open a TNS file online

What is a .TNS file?

A TNS file is a document for Texas Instruments TI-Nspire graphing calculators and matching computer software. Open it with TI-Nspire Student or Teacher Software (Windows/macOS), the TI-Nspire CX iPad app, or transfer it to a TI-Nspire handheld. There is no free third-party editor; a time-limited trial of the TI software lets you view one before buying.

Full name

TI-Nspire Document

Category

Document Files

Type

Proprietary ZIP-based document container (binary)

MIME

application/vnd.ti-nspire

Developer

Texas Instruments