TSPL Viewer
Paste TSPL/TSPL2 printer code below and render it as a label image. TSPL is the native language of TSC thermal printers; sizes may be given in millimetres (SIZE 100 mm, 150 mm) or inches (SIZE 4,6).
Preview assumes 203 dpi (8 dots/mm); DENSITY/SPEED are printer settings and do not change the image.
Command syntax: TSPL command reference
How to preview TSPL code
- Paste the TSPL/TSPL2 job — from a spool file, a TSC integration or a legacy application.
- Press Render. The label size comes from SIZE (mm or inches); the image is drawn at 203 dpi.
- Rendering warnings (skipped commands, unsupported barcode types) are counted above the image; the validator gives line-level detail.
- Not sure the code is TSPL? Use the printer language detector first.
When this is the right tool
Use it when you build or maintain labels for TSC printers (TE/TA/TTP/MB series and compatibles) and need to see the output without hardware. Remember the mode split: this renders native TSPL — if your TSC printer runs in its documented ZPL emulation, your jobs are ZPL and belong in the ZPL viewer.
Frequently asked questions
- Is this pixel-identical to my TSC printer? — No such claim is made: the preview interprets the TSPL2 programming manual at 203 dpi and has not been verified against a physical printer. Fonts in particular are approximated.
- Millimetres or inches? — Both, exactly as TSPL defines it: SIZE 100 mm, 150 mm is millimetres; SIZE 4,6 without a unit is inches.
- Can I convert TSPL to ZPL here? — Not yet; automatic conversion is deliberately out of scope. Preview both sides and migrate field by field.
Feedback
Something wrong? Tell us.
Your label content is NOT sent; only your message, the page you are on and the build version.