AppBrain's verdict
- Rating on App Store
- 3.50
- 6 ratings
- Last updated
- October 15, 2026
- Size
- 35.5 MB
It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on the App StoreComments on PDF: Lock & Unlock for iOS
We don't have enough comments to show example comments. Please check back later.
Store listing
By Hardik Dhameliya, from the App StoreDescription by Hardik Dhameliya Written by the developer, not by AppBrain. Click to read.
Your PDF will be locked or unlocked and ready for download within seconds.
Most PDFs can be unlocked!
Files with an owner password can be unlocked instantly. However, if the file is thoroughly encrypted, you can only unlock the file by providing the correct password.
PDF: Lock & Unlock is the ultimate solution for managing your PDF files with ease and efficiency. Whether you need to secure, edit, or convert PDFs, this powerful iOS application provides all the essential tools in one place.
Key Features:
Secure & Protect Your PDFs
* Lock PDF – Set a strong password to restrict unauthorized access.
* Unlock PDF – Remove password protection from encrypted PDFs easily.
Edit & Modify PDFs
* Merge PDF – Combine multiple PDF files into a single document in seconds.
* Page Remover – Delete unwanted pages from a PDF for a cleaner document.
* Extract Pages – Select and save specific pages from a PDF as a new file.
* Add Watermark – Protect your PDFs with custom text or image watermarks.
Text Extraction & Recognition
* Text Scanner (OCR) – Scan printed or handwritten text and convert it into digital text.
* Text Recognize – Detect and extract text from images or PDF documents with high accuracy.
* PDF to Text – Convert PDFs into plain text files for easy editing.
Sign & Authenticate Documents
* Digital Signature – Add legally binding electronic signatures directly to your PDFs.
Convert & Share PDFs
* Web to PDF – Save web pages as PDFs for offline reading and sharing.
* Fast & Secure Sharing – Share PDFs via email, cloud storage, or messaging apps.
How to remove passwords from PDF files:
1. Select your PDF document.
2. Enter your password.
3. Select the option to remove the password.
4. File will save in saved files.
5. Users can share saved pdf files
Features:
- Users can lock and unlock pdf files.
- It is easy to use.
- Users can get all saved pdf files.
- Users can share pdf files.
- Users can delete pdf files.
- Users can view pdf files.
Main Features :
- Lock PDF – Protect your PDFs with a secure password to prevent unauthorized access.
- Unlock PDF – Remove password protection from PDFs for hassle-free access.
- Merge PDF – Combine multiple PDFs into a single document with just a few taps.
- Add Watermark – Insert custom watermarks to protect your documents from unauthorized use.
- Text Scanner (OCR) – Extract text from images or scanned documents with high accuracy.
- Text Recognize – Convert handwritten or printed text into editable digital text.
- Digital Signature – Sign your PDFs electronically for quick and secure document authentication.
- Extract Pages – Select and extract specific pages from a PDF file to create a new document.
- Web to PDF – Convert web pages into PDFs for offline reading and sharing.
- Page Remover – Delete unnecessary pages from your PDF to streamline the document.
- PDF to Text – Convert PDFs into editable text files for easy modification.
Why Choose PDF: Lock & Unlock?
- All-in-One PDF Manager – No need for multiple apps; get everything in one place.
- User-Friendly Interface – Simple and intuitive design for easy navigation.
- Fast & Efficient Processing – Perform PDF actions in seconds.
- Offline Mode – Most features work without an internet connection.
- Secure & Private – Your files remain private, with no data leaks.
Download and enjoy the PDF: Lock & Unlock app.
Privacy Policy: https://softapps.in/App_Privacy.html
Terms of use: https://softapps.in/App_TOS.html
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 35.5 MB
- Content rating
- Everyone
Technologies used by PDF: Lock & Unlock
Releases
Updates seen on the App Store- Version
- 3.4
- Launched
- December 2022
No changelog data
Alternatives
Similar apps and more from Hardik DhameliyaAlternatives to PDF: Lock & Unlock
More from Hardik Dhameliya
Rankings
App Store top chartsApp Store Rankings for PDF: Lock & Unlock
About the app and developer
About PDF: Lock & Unlock
PDF: Lock & Unlock is an utilities app developed by Hardik Dhameliya.
User Ratings
PDF: Lock & Unlock is rated 3.50 out of 5 stars. The rating is based on 6 ratings.
App Information
PDF: Lock & Unlock is freely available from the App Store. The app size is 35.45 MB. The latest version available is 3.4. The last update was on October 15, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since December 2022.
PDF: Lock & Unlock is made and published by Hardik Dhameliya. AppBrain is an independent app data site and isn't affiliated with Hardik Dhameliya. The app name, icon, screenshots and description belong to Hardik Dhameliya and are shown as published on the App Store.
Developer information for Hardik Dhameliya
Address:
Frequently asked questions about PDF: Lock & Unlock
Is PDF: Lock & Unlock free?
Yes. PDF: Lock & Unlock is free on the App Store.
Is PDF: Lock & Unlock still available?
Yes. PDF: Lock & Unlock is on the App Store, and the last update we saw was on October 15, 2026.
How large is PDF: Lock & Unlock?
PDF: Lock & Unlock is 35.45 MB.
Is PDF: Lock & Unlock suitable for children?
App Store rates the content of PDF: Lock & Unlock as suitable for everyone.
How do people rate PDF: Lock & Unlock?
PDF: Lock & Unlock scores 3.50 out of 5 stars, from 6 ratings on the App Store.
Who made PDF: Lock & Unlock?
PDF: Lock & Unlock was developed by Hardik Dhameliya. It is listed in the utilities category on the App Store.
What are the best alternatives to PDF: Lock & Unlock?
People looking at PDF: Lock & Unlock also look at these utilities apps: PDF Password Remover Offline, Compressor - Photo Video PDF, Compressor: Video, Image & PDF, Pocket PDF : PDF Utility, PDF Secure.
Share PDF: Lock & Unlock
Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:
- App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
- Detailed ranking data per app
- Full timeline per developer
- Device market shares data per country
- Unlimited keyword tracking
AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.
More apps
App statistics