Coolmuster PDF Locker

Coolmuster PDF Locker

Coolmuster PDF Locker download for free to PC or mobile

Coolmuster PDF Locker is a powerful and user-friendly tool designed to protect your PDF documents with ease. This application allows you to encrypt your PDFs with strong passwords, ensuring that your sensitive information remains secure from unauthorized access. With Coolmuster PDF Locker, you can easily lock and unlock PDFs, set permissions for printing, copying, and editing, and safeguard your files against potential threats. The intuitive interface makes it simple for users of all skill levels to secure their documents in just a few clicks. Whether you're a business professional, student, or anyone who handles confidential information, Coolmuster PDF Locker provides the peace of mind you need. Protect your valuable data today with Coolmuster PDF Locker and keep your documents safe and secure.

09 Jun 2024
Title Coolmuster PDF Locker
Size 18.9 MB
Price free of charge
Category Applications
Developer Coolmuster
System Windows
18.9 MB
3
752 reviews
2564
downloads
The content of games with a PEGI 3 rating is considered suitable for all age groups. The game should not contain any sounds or pictures that are likely to frighten young children. A very mild form of violence (in a comical context or a childlike setting) is acceptable. No bad language should be heard. Equivalent to E (low end) and EC (which is no longer used). 435 titles were rated PEGI 3 in 2020.
PEGI Rating

Coolmuster PDF Locker installation

download

Click on the Download button to start downloading Coolmuster PDF Locker for Windows from Maombi.com

open

Open the .exe installation file in the Downloads folder and double click it

props

Follow the instructions in the pop-up window to install Coolmuster PDF Locker on Windows Desktop

run

Now you can open and run Coolmuster PDF Locker on your PC

Coolmuster PDF Locker Features

Coolmuster PDF Locker is the ultimate solution for securing your sensitive PDF files. With password protection and encryption capabilities, you can rest assured that your documents are safe from prying eyes. Easily restrict access to your files and prevent unauthorized editing or printing. The user-friendly interface makes it simple to lock and unlock your PDFs with just a few clicks. Keep your information secure with Coolmuster PDF Locker.

Password Protect PDFs

Secure your PDF files with a password to prevent unauthorized access and protect sensitive information.

Batch Encrypt PDFs

Encrypt multiple PDF files at once to save time and ensure all your documents are secure.

Restrict Printing & Editing

Control what actions users can take on your PDFs by restricting printing, editing, and copying of content.

Set Expiry Dates

Set expiration dates for your PDF files to limit access and ensure documents are only available for a specific period.

Watermark PDFs

Add watermarks to your PDFs to protect your content and add branding or copyright information.

Secure PDFs with Digital Signatures

Digitally sign your PDF files to authenticate your identity and ensure the integrity of your documents.

Coolmuster PDF Locker overview

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    01

    Effortlessly secure your PDF files with this user-friendly application. Add files or folders, set user and owner passwords, and choose your desired encryption level. Manage permissions and easily locate your encrypted files in the specified output folder. The application ensures a seamless experience with a clear progress indicator and intuitive interface, making PDF protection simple and efficient.

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    02

    Manage your PDF files effortlessly with this application. Easily add or delete files and folders, and view details like file size, total pages, and date. Set passwords, choose encryption levels, and customize permissions for content copying, modifying, annotation, printing, and more. Output your secured files to a specified folder with a simple click on the Encrypt button. Total file size management is displayed for convenience.

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    03

    Secure your PDFs effortlessly with this application. Add files or folders, set passwords, and choose encryption levels like 128-bit AES or RC4. Manage permissions and define output folders seamlessly. With a user-friendly interface, it supports various file sizes and formats, ensuring your documents are protected and organized efficiently. Encrypt your PDFs with ease and confidence.

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    04

    Secure your PDF files effortlessly with this application. Easily add, organize, and delete files while managing their size and page count. Set user and owner passwords for enhanced security, choose encryption levels, and customize permissions. The intuitive interface ensures a seamless experience, making it the perfect tool for protecting sensitive documents. Encrypt your files with a simple click and keep your data safe.

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    05

    This application allows you to add files or folders, set user and owner passwords, and customize PDF permissions and encryption levels. Simply drag and drop your PDF files, choose your desired encryption level, and set specific permissions. The output folder can be easily accessed, ensuring your encrypted files are stored securely. Encrypt your PDFs effortlessly with this user-friendly application.

Coolmuster PDF Locker

Download Coolmuster PDF Locker

Coolmuster PDF Locker reviews

Update: 31 Dec 2025

LilyGarcia

Whoa, Coolmuster PDF Locker is a game changer! I just love how easy it is to safeguard my files. It's practically effortless! The design is super modern, and I’m thrilled with the performance. I honestly can't get enough of this app!

JamesMartinez

Talk about awesome! Coolmuster PDF Locker has literally saved my life. I can protect personal documents in a snap, and it runs smooth like butter! I never want to go back to my old ways. Head’s up, this will blow your mind!

SophieHernandez

I’m totally geeking out over how easy Coolmuster PDF Locker is to use! The features are super handy for folks like me who want privacy. Honestly, I have never felt so secure about my digital files. Huge thumbs up from me!

RyanClark

This is the best app for anyone who needs to protect their PDFs. Coolmuster PDF Locker has exceeded my expectations! I love the way it locks files instantly; it feels so secure! No regrets here; keep up the good work. This is gold!

MeganTaylor

Y’all, Coolmuster rocked my world! My documents are safe and sound, and I can relax knowing my info is locked tight. The app works like a charm, and the simplicity is unmatched! Honestly, I can’t believe it’s this good for the price. Highly recommend!

PaulRoberts

Coolmuster PDF Locker is okay. I like the idea of locking my PDFs, but sometimes it feels slow. I appreciate the security, but I wish the unlock process was smoother. I’ll keep it for now, but maybe I’ll look for alternatives if it doesn’t improve.

SamanthaSmith

It’s a decent app, but I have mixed feelings about Coolmuster PDF Locker. The locking feature is effective, yet unlocking can be frustrating at times. I like how secure it makes me feel, but it doesn’t always work as expected. Would love updates!

EricJohnson

I think Coolmuster PDF Locker is okay, but it has its ups and downs. The locking feature is great, very convenient. However, unlocking PDFs can be slow, which makes me hesitate to recommend it completely. I hope they can improve the speed.

BrianMiller

Gotta say, Coolmuster PDF Locker has been a lifesaver! I love how I can quickly lock important docs. The layout is neat, but sometimes it can be a little slow to unlock. Still, I recommend it to friends; it does the job well.

MatthewLopez

Just wow! Coolmuster PDF Locker has made my life so much easier. With one click, my documents are locked up tight. I love the contemporary layout and the ease of use. Seriously, if you care about your privacy, this app is a must-have!

KevinMartinez

Coolmuster PDF Locker is solid! It’s easy to lock files, and I feel good about the security. The only catch is sometimes it glitches a bit during the unlocking process. Still, I can’t complain too much; it mostly does what I need!

JessicaDavis

I'm really enjoying Coolmuster PDF Locker! Keeps my files safe and secure which gives me piece of mind. I like the overall user experience, though I think it could use a speed boost when unlocking. Minor issue overall!

KatieWhite

Just wanted to drop a note about how amazing Coolmuster PDF Locker is! From locking to unlocking files, it’s super fast and user-friendly. My heart is so light knowing my docs are secure now. I’m telling everyone about this app!

NancyWilson

Coolmuster PDF Locker has some strong points. I mean, locking my files is super easy, and I feel safer. But I’ve encountered a few hiccups with speed when unlocking, which is kind of disappointing. Hoping for better performance in the future!

DanielTaylor

Honestly, Coolmuster PDF Locker is hit or miss for me. The app has a fantastic layout and locking is fast. But, the unlocking process can be annoying sometimes, so it leaves me wondering if it’s really worth it. I guess time will tell.

AshleyWright

Coolmuster PDF Locker is awesome! I’ve been using it for months, and it’s great. The locking feature is speedy and easy, but I wish there were more customization options. Overall, I’m satisfied with the security and functionality.

TommySmith

I’m in love with Coolmuster PDF Locker! Protecting my docs has never been this easy. I feel like a tech genius now! The speed of locking files is insane, and I just adore the sleek design. I wish I found this earlier; it’s a must-have for everyone!

EmilyJones

OMG, Coolmuster PDF Locker is seriously the best! I never felt so secure about my files. The user interface is slick and super easy to navigate. Gotta love the password protection feature! Can't believe I waited so long to get this app. It's a total game-changer, y'all!

HannahLopez

I've been using Coolmuster PDF Locker and it's been pretty reliable so far! Love how fast it locks my documents, but it can be a bit clunky at times. Overall, it does its job well, but I wish for a smoother experience every now and then.

JakeBrown

This app is no joke! Coolmuster PDF Locker is pure genius! I locked my sensitive files in seconds! I can't rave about this enough. The features are fab, and I can access my PDFs super quick! It’s like magic; I’m obsessed!