# KM Innovations — Full Content

> Browser-native productivity tools for QR workflows, tab navigation, AI discovery, and printer diagnostics. Free to use. No accounts required.

KM Innovations builds focused Chrome extensions and web utilities — one clear job per product, zero setup friction. Products stay deliberately narrow: less interface noise, fewer steps, and a clear reason to reach for the tool every single time.

## QRHub

QRHub is a free Chrome extension for QR code scanning and generation without leaving the browser.

**What it does:**
- Scan QR codes from any image visible in the browser tab — screenshots, product photos, web images
- Generate QR codes for URLs, plain text, and Wi-Fi credentials
- No account required, no data sent to external servers
- Lightweight, designed to stay fast

**Best for:** People working with screenshots, shared assets, and web images who need quick QR retrieval or creation without switching to a separate site.

**Install:** https://chromewebstore.google.com/detail/qrhub/kakffolampomanggblnbnkkkbdenieii
**Product page:** https://kminnovations.dev/products/qrhub

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## TabSwitch

TabSwitch is a free Chrome extension for keyboard-first tab navigation.

**What it does:**
- Open a tab switcher overlay with a single keyboard shortcut
- Search across all open tabs by title
- Jump to any tab without touching the mouse
- Configurable shortcut via Chrome extension settings
- Zero configuration required out of the box

**Best for:** Keyboard-heavy users and developers who keep many tabs open and want faster navigation than clicking through the tab bar.

**Install:** https://chromewebstore.google.com/detail/tabswitch-jump-to-any-tab/ecamngkcbfjmcfiaklmoafcbpdnfbckg
**Product page:** https://kminnovations.dev/products/tabswitch

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## PrinterTools

PrinterTools is a free browser-based utility for printer diagnostics and test pages.

**What it does:**
- Print standard test pages directly from the browser
- Test colour output, black-and-white output, text clarity, and alignment
- Works with any printer connected to the system
- No software download, no account, no signup

**Best for:** Home and office users who need to check printer health quickly without installing dedicated diagnostic software.

**Live tool:** https://www.printertools.online/
**Product page:** https://kminnovations.dev/products/printertools

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## Aaevolis

Aaevolis is a free Chrome extension that organises 88+ AI tools into a single accessible hub.

**What it does:**
- Lists 88+ AI tools grouped by category (writing, coding, image generation, research, and more)
- Favourites system to keep frequently-used tools near the top
- One-click launch to any tool
- No account required, no tracking

**Best for:** Users who bounce between many AI products and want a cleaner starting point than a messy bookmarks folder.

**Install:** https://chromewebstore.google.com/detail/aaevolis-ai-tools-hub/meficdnapadgninfonkcmhmbbegpflkj
**Product page:** https://kminnovations.dev/products/aaevolis

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## PromptStash

PromptStash is a Chrome extension for saving, searching, and copying AI prompts in one click.

**What it does:**
- Save prompts with tags and categories for instant retrieval
- One-click copy to clipboard — paste into any AI tool immediately
- Ctrl+M keyboard shortcut to open from any tab
- Import/export prompt library
- Free tier: up to 15 prompts
- Pro ($3.99 one-time): unlimited prompts, {{variable}} templates, favorites, copy tracking, dark theme

**Works with:** ChatGPT, Claude, Gemini, Perplexity, GitHub Copilot, and any AI tool that accepts pasted text.

**Privacy:** 100% local browser storage. No data leaves the device. No account required. Works offline.

**Best for:** Power users who run the same prompts across multiple AI sessions and want instant access without hunting through chat history.

**Install:** https://chromewebstore.google.com/detail/promptstash-ai-prompt-man/bpedocgdnfolnnepmlpmpdigolhodkki
**Product page:** https://kminnovations.dev/products/promptstash

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## About KM Innovations

KM Innovations is an independent studio building browser utilities. The focus is on tools that solve one specific job, install in one click, and work without an account or backend dependency.

- **Founded:** 2024
- **Products:** 5 live (4 Chrome extensions + 1 web tool)
- **Philosophy:** One job per product. No bloat. Basics are always free.
- **Tech stack:** Chrome Extensions (Manifest V3), Astro (marketing site), vanilla JS

## Contact

- Email: kminnovations.contact@gmail.com
- GitHub: https://github.com/krishhmaaya-innovations
- Twitter/X: https://x.com/km_innovations
- Website: https://kminnovations.dev