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Open Source Printing Infrastructure

OpenOpenPrinting

We make printing just work.

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What's New

Latest News

libcups v3.0.4

Michael SweetNovember 5, 2026

libcups v3.0.4 is a bug fix release.

libcupsfilters 2.1.2 - Stop-gap release for regressions caused by PDFio transition

Till KamppeterOctober 6, 2026

CUPS 2.x, 2.5.x, 3.x support, non-Latin plain text and JPEG-XL printing, full CI testing, ... but no QPDF-to-PDFio transition

CUPS 2.4.20

Zdenek DohnalOctober 5, 2026

CUPS 2.4.20 provides amount of bug and security fixes.

Who We Are

About OpenPrinting

About Us

Learn more about OpenPrinting, how it works, the people involved, and the projects maintained by it

Contribute

Know how you can be part of an excellent community and help improve printing experience for millions of users

CUPS

CUPS is the standards-based, open source printing system that is used on Linux® and other operating systems.

Find Your Printer

Printer Compatibility

Most modern printers work using OpenPrinting software without additional drivers. We also host a compatibility database for legacy printers supported by free software drivers.

Driverless Printers

Most modern printers work 'out of the box' with OpenPrinting software. Browse the thousands of driverless printers.

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Legacy Printers

The Foomatic printer database lists all of the printers that are supported by free software printer drivers.

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Windows?!

Our Printer Applications revive old printers under current Windows, any model which works under Linux.

Community

Collaborations & Programs

OpenPrinting collaborates with standards groups and participates in coding and documentation programs.

Printer Working Group

OpenPrinting collaborates with the PWG's Internet Printing Protocol workgroup to support this ubiquitous printing standard.

GSoC - OpenPrinting

OpenPrinting participates in the GSoC program under its umbrella organization The Linux Foundation.

GSoD - OpenPrinting

OpenPrinting participates in the GSoD program under its umbrella organization The Linux Foundation.