Best Document Encryption Products in 2026

A safe place for your notes, thoughts, and life's work.

Key Standard Notes features:

End-to-End Encryption Cross-Platform Support Open Source Extended Features via Subscription

Open Source

PlexTrac is the #1 AI-powered platform for pentest reporting and threat exposure management, helping cybersecurity teams efficiently address the most critical threats and vulnerabilities.

Key PlexTrac features:

Comprehensive Reporting Collaboration and Integration Centralized Vulnerability Management User-Friendly Interface

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Hide and Lock Folders and Individual Files on Mac.

Key UkeySoft File Lock for Mac features:

Hide Files and Folder on Mac Password Protect Files and Folders on Mac Lock Folders with a password

UkeySoft File Lock enables you to encrypt files/folders; Hide files/folders on your Windows 11/10/8/7/Vista/2000 computer and USB drives, including office documents, images/photos, videos, ZIP files, text files, PDF and other file types.

Key UkeySoft File Lock features:

Encrypt Data on Windows PC and USB Flah Drive Hide Data on Windows PC and USB Flah Drive File Eraser & Disk Wiper

freemium $39.95 / One-off

All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Key Notion features:

All-in-One Workspace Highly Customizable Collaboration Features Cross-Platform Availability

Encryption As A Service because privacy matters for everyone.

Key StrongSalt features:

Data Encryption Ease of Integration Compliance Support Scalability

Batch PDF Encryptor is a handy but powerful software tool designed to encrypt multiple PDF files in bulk, adding open passwords and restrictions to your sensitive PDFs.

Key PDFZilla Batch PDF Encryptor features:

Batch Processing Easy to Use Multiple Security Options Affordable Pricing

free

Your private notebook. No accounts, no tracking. Just your thoughts, encrypted.

Key TheSecureNote features:

End-to-End Encryption No Account Required Self-Destructing Notes Simple and Intuitive Interface

freemium $9.99 / One-off

Boost productivity and safeguard your business with AnySecura — a powerful all-in-one solution for data loss prevention, endpoint protection, device control, and real-time user activity monitoring.

Key AnySecura features:

Comprehensive Security Solutions Focus on Data Protection Tailored Security Services Modern Approach to Cybersecurity

Zero-knowledge encrypted notes, tasks, journals, files, and passwords in one app. Your keys never leave your device. One-time price, no subscription. Hosted in Switzerland.

Key PrivacyNotes features:

Privacy-focused Encryption Ephemeral notes Simple and lightweight

Try for free Open Source freemium $48 / One-off (Early adopter price)

Browser-encrypted one-time sharing for sensitive notes and files. The server stores ciphertext, not readable content.

Key classified by MAIN OÜ features:

Niche Focus on Art Simple Concept Potential for Community Building Low Barrier to Entry

Store IDs and important documents securely on iPhone — offline and encrypted. No subscription, no ads, no cloud. Apple Wallet-like experience for your own cards.

Key Cards Plus features:

Encrypted Local Storage 100% Offline Access Apple Wallet-like Experience Multi-page Document Scanning

freemium $1.99 / One-off (1,99 Lite: up to 25 Cards; 4,99 Pro: unlimited, folders & more)

CipherStash is the ultimate in data security, using advanced queryable encryption tech that keeps data encrypted-in-use and guarantees that every data access is logged. CipherStash works in your existing databases via a drop-in driver replacement. .

Open Source

SSuite Mercury Rising data security software is the best free online AES encryption-based app that runs directly inside your web browser using pure HTML5 and javascript code.

Key SSuite Mercury Rising features:

AES Encryption Data Import/Export Password Creator Documents

free