Future. Intelligence. Impact.

Twenty-nine apps.
Open one and start.

MSRX builds tools for the web, Mac and iPhone. Every one is free, everywhere — most need no sign-up, and they keep your work on your device.

Apps
29Apps
Platforms
3Platforms
Need no account
19Need no account
Featured — Web

MSRX Tools

238 tools for files, images, video, text and AI writing — every tool that touches a file runs inside your own browser, so no file is ever uploaded.

Open MSRX Tools

The catalog

Start from the task, not the list.

All twenty-nine, grouped by what you came to do. Every one opens free.

Season's Greetings

Festival cards to make, personalise and send.

WEB

MSRX Diwali Cards

Make a personal Happy Diwali card from 63 designs, in English or 12 Indian languages, and download it as PNG, JPG or PDF

Open

Study

Plan a term, drill a topic, or watch an equation move.

Create

Charts, diagrams, drawings and codes that have to look right.

Work

Meetings, timelines and the CV you are about to send.

WEB

MSRX Drive

A private file manager in your browser: browse, search, preview and organise folders with nothing uploaded

Open
WEB

MSRX Invoice

39 invoice templates with your logo, an AI assistant and export to PDF, PNG and more

Open
WEB

IncognitoCV

Score your CV against a job posting in your browser, then rewrite it and ask AI for help

Open

Everyday

The small tools you reach for and then forget about.

WEB

MSRX Tools

238 file, image, video, text, money and AI tools — no file ever uploaded

Open
WEB

MSRX Split

Split trip costs with friends and plan the trip together, with budgets, a forecast, photos and answers to your spending questions, and nothing stored on a server

Open
WEB

MSRX Flights

Find the cheapest domestic flight in India by day and by time of day, across every airline Google Flights lists

Open
WEB

MSRX UPI Desk

22 UPI tools in English and 22 Indian languages, working offline after one visit

Open
WEB

MSRX Security

Scan any website and get a SWOT security report scored out of 10, recent CVEs included, plus 21 free tools, incident playbooks and an India guide

Open
WEB

MSRX GlucoNexa

A private, offline diabetes logbook with an optional code lock, Indian foods, meter scan and carer snapshot links

Open
WEB · MAC

OrionPulseNet

Speed tests, 16 diagnostics and a copilot for your connection

Open
MAC

MSRX Shield

Security and privacy protection that stays out of the way

Get
MAC

MSRX Clean

Reclaim disk space without losing what matters

Get

No account to open one

Every web app runs the moment you land on it. No email, no password, no trial that expires. If an app can work without knowing who you are, it does.

Your work stays yours

Most apps process entirely on your device. IncognitoCV scores your CV without it leaving the browser, MSRX Meeting records only to your own machine, and the Mac and iPhone apps run their AI on-device.

Built to be finished

Each app solves one thing and ships. Twenty-nine of them exist because each was taken to the point of being genuinely usable, not left as a demo.

MSRX Articles · The AI World

Artificial intelligence, explained twice.

Once in plain words, once with the maths. Every section is tagged Beginner, Intermediate or Advanced, and diagrams carry the story. Start with the first article, a tour from face unlock to transformer attention.

Questions

Answers, before you ask.

What is MSRX?
MSRX is a software studio run by Mrinal Singh Raja. It builds 29 apps across three platforms: web apps that run in any browser, native macOS apps, and native iPhone and iPad apps. They span study tools, data visualisation, design, weather, networking and everyday utilities. The tagline is “Future. Intelligence. Impact.”
Are MSRX apps free?
Yes — all 29, everywhere in the world. There is no paid tier, no subscription, no trial that expires and nothing to upgrade to. The 20 web apps open in a browser and 19 of those need no account at all; the macOS and iPhone apps are free downloads on the Apple App Store.
Do MSRX apps store my data?
Most MSRX apps run entirely on your device and store nothing on MSRX servers. IncognitoCV scores your CV in the browser without sending it anywhere, MSRX Meeting records locally and only in your browser, and the macOS and iPhone apps process on-device. Where an app does sync — MSRX Planner, for instance — it syncs only the work you create. MSRX does not sell data.
Which apps are useful for students?
Four. MSRX Planner is an academic workspace with a weekly planner, notes, flashcards and study groups. JEE HyperLab has 204 interactive Physics, Chemistry and Maths simulations for IIT-JEE. MSRX StoryQuest has 222 STEM missions for classes 1 to 10. MSRX GraphIQ turns data into charts for projects and lab reports.
Do I need to install anything?
Not for the web apps — they run in any modern browser on phone, tablet or desktop, with no install and, for all but MSRX Planner, no account. The macOS and iPhone apps install free from the Apple App Store.
How do I suggest an app or report a problem?
Email mrinalsinghraja@gmail.com. Bug reports, feature requests and ideas for apps that do not exist yet are all welcome.

Wishing an app existed?

Most of these started as something that was missing. If there is a tool you keep wanting and cannot find, describe it — the next one has to come from somewhere.

Send the idea