Golang PDF library for creating and processing PDF files
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UniPDF - PDF for Go

UniDoc's UniPDF (formerly unidoc) is a PDF library for Go (golang) with capabilities for creating and reading, processing PDF files. The library is written and supported by FoxyUtils.com, where the library is used to power many of its services.

Build Status GitHub (pre-)release License: AGPL v3 Go Report Card GoDoc


Multiple examples are provided in our example repository https://github.com/unidoc/unidoc-examples.

Contact us if you need any specific examples.


With modules:

go get github.com/unidoc/unipdf/v3


go get github.com/unidoc/unipdf/...

How can I convince myself and my boss to buy unipdf rather using a free alternative?

The choice is yours. There are multiple respectable efforts out there that can do many good things.

In UniDoc, we work hard to provide production quality builds taking every detail into consideration and providing excellent support to our customers. See our testimonials for example.

Security. We take security very seriously and we restrict access to github.com/unidoc/unipdf repository with protected branches and only the founders have access and every commit is reviewed prior to being accepted.

The profits are invested back into making unipdf better. We want to make the best possible product and in order to do that we need the best people to contribute. A large fraction of the profits made goes back into developing unipdf. That way we have been able to get many excellent people to work and contribute to unipdf that would not be able to contribute their work for free.


CLA assistant

All contributors must sign a contributor license agreement before their code will be reviewed and merged.

Support and consulting

Please email us at support@unidoc.io for any queries.

If you have any specific tasks that need to be done, we offer consulting in certain cases. Please contact us with a brief summary of what you need and we will get back to you with a quote, if appropriate.

Licensing Information

This library (unipdf) has a dual license, a commercial one suitable for closed source projects and an AGPL license that can be used in open source software.