Not even free - even though OP said it’s free
Not even free even thigh OP said it was free
Free
In-App Purchases
About
Combine multiple PDF files into a single document and secure your sensitive files with password protection. This app offers tools to merge, split, compress, and unlock PDFs for easy document management.
✓Merge multiple PDF files
✓Add password protection to PDFs
✓Split PDF documents
✓Compress PDF file sizes
✓Unlock password-protected PDFs
✓Simple PDF management
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What's New in Merge PDF Files & Lock PDF
1.0.12
November 6, 2026
- No ads and no subscriptions. Every feature is now unlocked. - Sharper scans that use your camera's full resolution. - Better automatic edge detection when scanning documents. - Smaller PDF files with the same clear quality. - Faster, more reliable Compress tool. - Lock and Unlock PDF now work as expected. - Bug fixes and performance improvements.
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Subscriptions & In-App Purchases
Premium Yearly
Full premium access with annual billing and best value.
$39.991 Year
3 Days trialUser reviews
Developer apps
FAQ
How do I merge PDF files using Merge PDF Files & Lock PDF?
To merge PDF files, select the 'Merge PDF Files' option within the app. You can then choose multiple PDF documents from your device and combine them into a single file with a few simple steps.
Can Merge PDF Files & Lock PDF protect my documents with a password?
Yes, Merge PDF Files & Lock PDF allows you to add password protection to your PDF files. This feature helps secure private and confidential documents, preventing unauthorized access.
What other PDF tools are available in Merge PDF Files & Lock PDF?
Beyond merging and locking, the app offers tools to split PDF documents into individual files, compress PDF sizes for easier sharing, and unlock password-protected PDFs (if you have the password).
What are the subscription options for Merge PDF Files & Lock PDF?
Merge PDF Files & Lock PDF offers a Weekly Plan for $0.99, a Premium Monthly plan at $4.99 with a 3-day free trial, and a Premium Yearly plan for $39.99, also with a 3-day free trial.
Is Merge PDF Files & Lock PDF available on Android devices?
Based on the provided data, Merge PDF Files & Lock PDF is supported on iPhone and iPod devices. Information regarding Android compatibility is not available.
How often is Merge PDF Files & Lock PDF updated?
The app was last updated on November 6, 2026, with version 1.0.12. This suggests regular updates are provided to maintain and improve the application's functionality.
What is the age rating for Merge PDF Files & Lock PDF?
Merge PDF Files & Lock PDF has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, for its straightforward document management features.
Does Merge PDF Files & Lock PDF contain advertisements?
No, the application data indicates that Merge PDF Files & Lock PDF does not contain advertisements. Users can expect an ad-free experience while utilizing its PDF tools.
