117 tools · zero uploads · zero accounts
Every small tool you need,
running in your browser.
Generate passwords , plus 116 other tools for text, images, code and design. Your data is processed on your own device and never sent anywhere.
Twelve categories, 117 tools
Each one does a single job properly, without asking for an account first.
The six people reach for most
Ranked by how often they get opened across the whole catalogue.
All 117 tools
Filter by category, or press Ctrl K to search everything at once.
Built the way tools used to be built
No sign-up wall, no cookie maze, no upsell modal three seconds after you land.
Simple promises, kept
No gimmicks and no fine print. Here is exactly what you get on every page.
🔒 Runs 100% in your browser
Every tool processes your data on your own device. Your input is never uploaded to us, so your content cannot leak. Open your browser's Network tab and watch: no request ever carries what you type or the files you use.
⚡ No accounts, no limits
No sign-up, no paywall, no usage caps and no upsell modal. Open a tool and it just works, the same way every time.
📶 Fast and always up to date
Pages load in well under a second and always open the latest version. Add any tool to your home screen and it launches like an app, straight to the live page.
Frequently asked
All 117 tools, by category
Every tool on 123MiniApps, grouped by category. Pick a category to explore, or jump straight to a tool.
Calculators
- Age Calculator
- Aspect Ratio Calculator
- BMI Calculator
- Calorie Calculator
- Compound Interest Calculator
- Date Difference Calculator
- Discount Calculator
- Fuel Cost Calculator
- GPA Calculator
- Loan Calculator
- Percentage Calculator
- Sales Tax Calculator
- Scientific Calculator
- Time Duration Calculator
- Tip Calculator