Locknote vs PDFill

Professional comparison and analysis to help you choose the right software solution for your needs.

Locknote

PDFill

Locknote vs PDFill: The Verdict

⚡ Summary:

Locknote: Locknote is a free, open-source, encrypted notebook app for Windows, Mac, Linux, iOS and Android. It allows securely storing notes, tasks, passwords and more behind a master password.

PDFill: PDFill is a free PDF editing software that allows users to fill out, edit, merge, split, rearrange, encrypt, decrypt, print and save PDF documents. It has basic PDF functionality for free.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature	Locknote	PDFill
Sugggest Score	—	—
Category	Security & Privacy	Office & Productivity
Pricing	Open Source	Freemium

Product Overview

Locknote

Description: Locknote is a free, open-source, encrypted notebook app for Windows, Mac, Linux, iOS and Android. It allows securely storing notes, tasks, passwords and more behind a master password.

Type: software

Pricing: Open Source

PDFill

Description: PDFill is a free PDF editing software that allows users to fill out, edit, merge, split, rearrange, encrypt, decrypt, print and save PDF documents. It has basic PDF functionality for free.

Type: software

Pricing: Freemium

Key Features Comparison

Locknote Features

Encrypted notes
Master password protection
Cross-platform availability
Note organization
To-do lists
Password storage

PDFill Features

Edit PDF files
Create PDF files
Combine PDF files
Split PDF files
Protect PDF with passwords
Convert PDF to images
Convert images to PDF
Add text, shapes, stamps to PDF
Redact sensitive info in PDF
Optical character recognition
Digital signatures

Pros & Cons Analysis

Locknote

Pros

Free and open source
Strong encryption
Available on many platforms
Simple and easy to use
Syncs between devices
Active development

Cons

Limited features compared to paid options
No cloud sync (self-hosted only)
No collaboration tools
Basic interface
Lacks advanced organization

PDFill

Pros

Free basic functionality
Easy to use interface
Works on Windows
Lightweight
Open source

Cons

Limited features in free version
No mobile apps
Lacks advanced PDF editing tools

Pricing Comparison

Locknote

Open Source

PDFill

Freemium

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