PortaCrypt

Create portable encrypted documents on your Mac

What it does

Use PortaCrypt to create, view, and modify your encrypted documents using the native app on macOS. Securely access your data on any browser and platform. No additional software installation needed.

Does the same job

all alternatives →

AroCrypt2025 · ▲127
Encrypt files, then make them vanish inside images
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Claude Code, Codex & more on your phone
OwlOCR 4.02020 · ▲261
Near instant text recognition for Mac!
Encrypto2015 · ▲141
Encrypt the files you send.
PDFify2018 · ▲230
Free macOS text recognition, PDF composition & compression
Port2223d ago · tryport22.com · ▲87
Claude Code, Codex & more on your phone

More life & fun this month

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TL
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Expeditione▲265
The Interactive 3D Encyclopedia
Life & fun · 21d ago · expeditione.fun
Eigendrum - Draw any shape and hear what it sounds like as a drum▲243
Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 26d ago · baselashraf81.github.io

Launched alongside, December 2019

the whole month →

Exploding Topics▲952
Find proven topics before they take off.
Growth · 2019 · explodingtopics.com
AA
Angeldust – a fast and efficient video game▲716
After years of solo development I'm presenting: Angeldust, an omni-compatible action RPG and building game! Website: http://angeldu.st My single server hosts 250+K active players in one giant, dynamic fantasy world. Angeldust's game server is pervasively multithreaded, implementing John Carmack's dream of processing an immutable world state each tick. Both world handling and network traffic routing uses any number of threads. For networking, a typical game session only uses ~3Kbps of bandwidth, enabling decent play even over 2G/EDGE networks. The client is programmed in C++…
Growth · 2019
AS
A searchable list of self-hosted software with screenshots▲656
Dev tools · 2019 · selfhostedsource.tech
AT
A tiny isometric city builder in JavaScript▲593
Life & fun · 2019 · github.com
AD
AI Dungeon 2 – AI-generated text adventure built with 1.5B param GPT-2▲584
AI · 2019 · aidungeon.io
Mailmeteor▲567
Send hundreds of personalized emails with Gmail.
Growth · 2019