TZX

tzx icon

ZX Spectrum tape image poke

File type: Emulator file

A tzx file is a tape image containing an exact digital copy of a cassette used with Sinclair ZX Spectrum computers.

ZX Spectrum emulators can load the file as a virtual tape and use it to run software distributed on cassette.

Found 3 different file type records with the same tzx filename suffix.

What is tzx file?

File type category:
Emulator file

Date updated: October 16, 2026

The tzx file extension identifies files that preserve an exact digital copy of a cassette for the Sinclair ZX Spectrum, including the loading information used by the original tape. The format can represent standard and non-standard tape data used by Spectrum software.

The files are used with emulators such as Spectaculator - ZX Spectrum Emulator for Microsoft Windows and XZX-Pro for Linux and Unix. These programs emulate Sinclair Research's ZX Spectrum, a home computer released in the United Kingdom in 1982 and used primarily for basic word processing, graphics programs and video games.

How to open tzx file?

Open the file with a ZX Spectrum emulator that supports TZX images. On Microsoft Windows, use Spectaculator - ZX Spectrum Emulator; on Linux or Unix, use XZX-Pro.

After loading the file in the emulator, select its virtual tape controls and start the tape in the same way as a cassette on a physical ZX Spectrum.

How to convert tzx file?

A TZX file does not normally need conversion: a compatible ZX Spectrum emulator can load it directly. Some emulators or dedicated tape-image tools can convert it to another ZX Spectrum tape format or to an audio recording for playback through a cassette interface.

Conversion can lose non-standard tape timing or other information, so retaining the original TZX file is advisable when accurate preservation matters.

Suggested software to open tzx file:

Associated software actions with the tzx file

Software applications that can open tzx files:

Linux/Unix

XZX-Pro icon XZX-Pro

Tanzzle graphic object file

File type category:
Game file

Date updated: October 2, 2026

Tanzzle is a Chinese puzzle game with gameplay similar to a jigsaw puzzle. Its .tzx files contain the graphic objects used in the game.

Tanzzle is available for Microsoft Windows as a free download from its developer's website.

How to open tzx file?

Open the file with TANZZLE on Microsoft Windows. The file is intended to be loaded by the game and may not open correctly as a standalone image in other software.

How to convert tzx file?

Use TANZZLE to access the graphic objects stored in the file. No conversion method is provided for this game-specific format.

Suggested software to open tzx file:

TANZZLE icon
TANZZLE
Old puzzle game

Associated software actions with the tzx file

Software applications that handle other tasks involving tzx files:

Microsoft Windows

no icon available TANZZLE

unRAID OS application package

File type category:
Program executable file

Date updated: October 30, 2018

The tzx file extension is associated with the unRAID OS, a Linux-based operating system developed by Lime Technology for its NAS and Server devices.

The tzx file stores application package compatible with unRAID OS.

How to open tzx file?

Use unRAID OS to open *.tzx files.

How to convert tzx file?

Probably cannot be converted to other formats.

Suggested software to open tzx file:

Associated software actions with the tzx file

Software applications that can open tzx files:

Linux/Unix

Related file extensions