RandTap

Hey Indie Hackers 👋

I wanted to share a small tool I built that I've been using myself

for a while — RandTap (randtap.com).

What is it?

RandTap is a free collection of random data generator tools aimed

at developers, testers, and designers who need realistic fake data

quickly — without signing up for anything or hitting rate limits.

Current tools:

- 📱 Random Phone Number Generator — realistic US phone numbers for

testing forms, databases, and sign-up flows

- 🏠 Random Address Generator — fake but realistic US addresses for

development and QA

- 🔐 Random Password Generator — strong, customizable passwords instantly

- 🔢 Random Number Generator — integers and decimals with full range control

- 🔤 Random Letter Generator — uppercase, lowercase, or mixed sequences

- 🎨 Random Color Generator — HEX and RGB palettes for design projects

- 🐾 Random Animal Generator — random animals with facts, useful for

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Everything runs in the browser. No backend calls for your data,

no account required, no limits.

Why I built it

Honestly, I got tired of googling "fake phone number for testing"

every time I needed one and landing on sites full of ads, popups,

and dark patterns. I wanted something clean, fast, and focused.

So I built it. It took a few weeks, started with the phone number

generator, and gradually added the other tools as I needed them

for my own projects.

What's next

I'm planning to expand the toolkit significantly. On my roadmap:

- Random Name Generator

- Random Email Generator

- Random UUID / GUID Generator

- Random IP Address Generator

- Country and city-specific phone number generators

- Bulk generation (download as CSV)

Would love your feedback

If you're a developer or tester, I'd genuinely appreciate you

giving it a try and letting me know:

- Which tools do you find most useful?

- What's missing that you wish existed?

- Any edge cases the current generators don't handle well?

Happy to answer any questions below. Thanks for reading 🙏

👉 randtap.com