TZX
Readableimage
TZX is a casette tape image format originally created by Tomaz Kac and used by emulators of ZX Spectrum computer systems.
Identify it
| Extensions | .tzx.cdt |
|---|---|
| MIME types | application/x-spectrum-tzx |
| Signatures | 5a5854617065211a01 at byte 0 (TZX Tape)5a5854617065211a at byte 0 |
| PRONOM | fmt/1000 |
| Wikidata | Q50376380 |
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From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.