# Is there any fee or limitation of I am using pdf express viewer only for commercial

**URL:** <https://pdfjs.community/t/is-there-any-fee-or-limitation-of-i-am-using-pdf-express-viewer-only-for-commercial/2047>\
**Category:** General Discussion\
**Created:** [September 20, 2022, 3:31am UTC](https://pdfjs.community/t/is-there-any-fee-or-limitation-of-i-am-using-pdf-express-viewer-only-for-commercial/2047 "2022-09-20T03:31:42Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kritsanai](https://avatars.discourse-cdn.com/v4/letter/k/f04885/32.png) [@kritsanai](https://pdfjs.community/u/kritsanai)\
**Post date:** [September 20, 2022, 3:31am UTC](https://pdfjs.community/t/is-there-any-fee-or-limitation-of-i-am-using-pdf-express-viewer-only-for-commercial/2047/1 "2022-09-20T03:31:42Z")

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Hi,

I plan to use pdf express viewer (free version) for my commercial product. Since, I have found that the license key must be generate even for the viewer version. So. I would like to have comfirmation that is there any fee or limitation of I am using pdf express viewer only for my commercial product

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**Author:** ![zserviss](https://avatars.discourse-cdn.com/v4/letter/z/a9a28c/32.png) [@zserviss](https://pdfjs.community/u/zserviss)\
**Post date:** [September 20, 2022, 4:53pm UTC](https://pdfjs.community/t/is-there-any-fee-or-limitation-of-i-am-using-pdf-express-viewer-only-for-commercial/2047/2 "2022-09-20T16:53:30Z")

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Hi there,

There is no fee with the free viewer only version of PDFjs Express.

Best Regards,  
Zach Serviss  
Web Development Support Engineer  
PDFTron Systems, Inc.

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