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Secure Your PDFs With Confidence

Looking for a secure PDF editor?

Nitro offers safe PDF editing with unmatched security and protection features. Start your free 14-day trial—no credit card, no hassle.

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Why is Nitro the secure choice for PDF editing?

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    Advanced encryption

    Protect sensitive data using robust encryption and access controls, effectively mitigating data breaches.
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    Secure AI tools

    Nitro's Document Assistant, powered by ChatGPT, is hosted on Microsoft Azure OpenAI, allowing us to ensure your data stays in a secure environment.
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    Text redaction capabilities

    Ensure privacy by redacting content in PDFs, safeguarding your documents against any unauthorized access.

More ways Nitro protects your documents

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Protection plus productivity

Nitro's commitment to data protection allows you to stay productive with confidence, while keeping your data and documents safe, secure and private.
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PDF password protection

Nitro secures private and confidential data with simple PDF password protection and encryption, ensuring only users who need access get it.

Robust security integrations

Work across teams and departments securely with an Azure Information Protection integration, SSO, domain control, and more in the Nitro Admin Portal.

Resources for PDF security & protection

Learn how to password protect PDFs and more with Nitro.

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How to Secure a PDF Document Using Nitro

Keep sensitive data safe, reduce the risk of breaches and control unauthorized access.

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User Guide: Nitro PDF Password Security

There are two ways to secure a PDF file with password security. Learn how with Nitro.

Redacting Text on a PDF

How to Redact Text in a PDF With Nitro

Redaction is a two-step process - mark areas for redaction, and then apply redactions.

Organizations trust Nitro for secure PDF editing.

PDF Security and More

Choose the right Nitro PDF plan to fit your needs and start streamlining your documents more efficiently.

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Seamless PDF editing

Easily create PDFs from any file format, combine multiple files into a single document, and convert documents into polished PDFs for professional use. 

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Enhanced OCR and digital signing

Access OCR tools and digitally sign and certify PDF documents.

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Trusted security

Protect sensitive personal and customer data with batch redaction & password protection tools. 

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24/7/365 support

Personalized agent support is available with 2+ licenses to ensure your team always has the assistance they need.
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Advanced PDF editing

Access all of the features available within Nitro's PDF Standard plan to create, edit, convert, combine, and collaborate on PDFs with ease.

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Security and control

Azure Information Protection, Single Sign-On (SSO), and domain control provide advanced security for large organizations. 

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Productivity ROI and insights

Gain exclusive usage, ROI, and sustainability insights to enhance overall document efficiency. 

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Dedicated customer support

Receive personalized PDF software support with expedited case routing, 24/7 global technical support engineers, and more. 

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