SCT is legacy and read-only here
SCT (Scitex CT) is a legacy high-end prepress format. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new SCT files.
Looking for JPEG to SCT? Here's why SCT isn't an output option — and the modern formats to use.
We don't create SCT files — it's a legacy format that's effectively read-only. Here's what to convert to instead.
SCT (Scitex CT) is a legacy high-end prepress format. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new SCT files.
For a file that opens everywhere, convert your JPEG to PNG, JPG or TIFF instead.
JPG (JPEG) is a lossy raster format that compresses photographs into small files by discarding detail the eye barely notices — the most widely used photo format on the web and in cameras.
How to open JPG opens in every browser, image viewer and editor with no special software.
Full JPEG format guideSCT (Scitex Continuous Tone) is a high-end prepress format from Scitex systems, used in professional print production and drum scanning.
How to open SCT opens in Photoshop (legacy) and prepress software; convert to TIFF/CMYK for current print workflows.
Full SCT format guide