Picocrypt

Picocrypt 1.49

Efficient File Encryption with PicoCrypt

  • By Evan Su
  • Open Source
  • Updated Aug 4, 2025
Download for Windows

About Picocrypt

Picocrypt is a very small (hence Pico), very simple, yet very secure encryption tool that you can use to protect your files.
It's designed to be the go-to tool for encryption, with a focus on security, simplicity, and reliability.
Picocrypt uses the secure XChaCha20 cipher and the Argon2id key derivation function to provide a high level of security, even from three-letter agencies like the NSA.
It's designed for maximal security, making absolutely no compromises security-wise, and is built with Go's standard x/crypto modules.
Your privacy and security are under attack.
Take it back with confidence by protecting your files with Picocrypt.

What's new in 1.49

macOS:
sha256(Picocrypt.dmg) 44094702f8b2fa662c4705692fab0d6a130239b5c51406fa67bd7c78f33a48c3
Linux:
sha256(Picocrypt) 9fa44879f8983c7dd750c0d0ee304bb93a34f643bc0f21116f255f09492ef33b
sha256(Picocrypt.deb) d1fa4260af8827bec251568723f0da8ae5a81cc5e29276130a024ac587f19b67
Windows:
sha256(Picocrypt.exe) 81bbdffb92181a11692ec6651cc1831483ec6041266eb12eba9c71200248a8c4
sha256(Installer.exe) 0d7d8fe20509e658dfdb8902c44d1a65fafc2083e836c612625ec00591037b61

Full release notes »

Technical details

PublisherEvan Su
Version1.49
Release date2025-08-04
LicenseGPL-3.0
Installer typeportable
Architecturex64
Package IDPicocrypt.Picocrypt

Install Picocrypt from the command line

Install with Windows Package Manager
winget install --id=Picocrypt.Picocrypt -e
Update to the latest version
winget upgrade --id=Picocrypt.Picocrypt -e
Uninstall
winget uninstall --id=Picocrypt.Picocrypt -e

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Picocrypt version history

  • 1.48
  • 1.47
  • 1.45
  • 1.33
  • 1.32

Frequently asked questions

Is Picocrypt free?

Yes. Picocrypt is free and open-source software released under the GPL-3.0 license.

What is the latest version of Picocrypt?

The latest version is 1.49, released on Aug 4, 2025.

Is it safe to download Picocrypt?

The download button links to the official installer published on github.com, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 81bbdffb92181a11692ec6651cc1831483ec6041266eb12eba9c71200248a8c4.

Which Windows versions does Picocrypt support?

Picocrypt runs on Windows and is available for 64-bit (x64) systems.

How do I uninstall Picocrypt?

Open Settings › Apps › Installed apps, find Picocrypt and select Uninstall. From the command line, run winget uninstall --id=Picocrypt.Picocrypt -e.