secure calculator vault

Name: secure calculator vault
Author: DEV

DEV

Verified Developer

Last Updated

Jul 15, 2026

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About The Software

There is no In-App Purchases in this app it shows there but it's a one time pay app.

Privacy-focused Windows application that combines a secure calculator, file vault, and built in media viewer into one clean and reliable tool.

Also we added the AES 256 encryption for encrypting the file.

Designed for user who value security and simplicity, the app allows you to safely manage and view your personal files while maintaining full control over access. it runs fully offline, does not track users, and follows Windows security best practices.

Supported Image Formats

jpg jpeg png gif bmp svg tif tiff ico webp

Supported Video Formats

mp4 mov mkv webm avi mpg mpeg ogv

Supported Text Formats

txt csv md log

Supported Pdf Formats

pdf

Privacy & Security

No ads No analytics No data collection Files stay on your device

Secure Calculator Vault is ideal for user who want a lightweight, secure, and reliable way to manage private files and media on Windows.

Key Features

Secure calculator interface
Built-in file viewer for images, videos, and text files
Offline operation - no internet required
clean, distraction - free UI
Optimized for Windows 10 and Windows 11 desktop devices
One - time purchase - no subscription

System Requirements

windows

How It Works

1Click on set button to set the password for the vault.
2after set the password for vault write the password on calculator click on equal to open the vault.
3after opening the vault you see the four section image, pdf, text and pdf.
4go inside anyone and click to the add file button and select the file you want to hide or encrypt for safety and you can click the file it open with built in media viewer and supported extension list i give you for image, video, pdf and text file.
5for removing file select the file and click the remove button and select the location where you want save.
6after removing files are decrypting.
7you can change the password by clicking the change button on calculator screen enter the old password and write the new password you want.
8User can use keyboard to interact inside video viewer use right and left key for video forward and backward, up and down key for sound, f key for full screen, esc key for removing full screen.