raster format

What is a .DCX file?

DCX is a multi-page version of PCX, bundling several PCX images in one file — historically used for fax archives.

Full name
Multi-page PCX
Developed by
ZSoft
Released
1990
Extension
.dcx
MIME type
image/dcx
Transparency
Varies

How to open a DCX file

DCX opens in IrfanView and ImageMagick; convert to TIFF/PDF for multi-page sharing.

What DCX files are used for

Photos & web images

Share, post and embed pictures across sites and apps.

Editing & design

Work with the format in editors like Photoshop and GIMP.

Storage & archiving

Keep memories and assets in a widely-readable form.

Strengths & limitations

✔ Strengths✖ Limitations
Purpose-built for its nicheNo transparency support
Limited support — may need converting

Need more than a conversion?

Remove the background from DCX images, upscale to 4K, or generate new visuals with SharkFoto AI.

Frequently asked questions

DCX is a multi-page version of PCX, bundling several PCX images in one file — historically used for fax archives.

DCX opens in IrfanView and ImageMagick; convert to TIFF/PDF for multi-page sharing.

DCX is optimised for its specific use rather than strictly lossless storage.

Use SharkFoto's free tools — upload your DCX file and convert it to a more convenient format in seconds. It's free, processed securely and never stored.

No — DCX doesn't store transparency; convert to PNG or WEBP if you need it.