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Nitro Pro
Proprietary PDF creator and editor From Wikipedia, the free encyclopedia
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Nitro Pro is a Portable Document Format (PDF) editing application[2] and electronic signature software.[3]
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History
Nitro Software was founded in Melbourne, Australia to developed PDF software as an alternative to Adobe Acrobat.[4]
In 2015, the company had sold 1 million licenses.[4]
In June 2021, the company acquired PDFPen, a PDF editing app for Mac, iPad, and iPhone.[5]
Controversy
In May 2025, the company sent a letter to all owners of perpetual licenses older than version 13, informing them that their previously lifetime license will be deactivated unless they 'upgrade' to a subscription model.[6]
As of June 2025, Nitro Software was graded F by the Better Business Bureau for the company's failure to respond to customer complaints.[7] As a result, Nitro Software is no longer rated by Better Business Bureau.[8]
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See also
References
External links
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