Free random code generator by codito.io

👋 Hey Product Hunt!

Super excited to introduce Free Random Code Generator by Codito.io - a powerful, free tool that helps you generate up to 250,000 unique codes per batch and up to 2.5 million codes per hour, in any format you can imagine.

🧩 What is this tool?

This generator lets you quickly create large volumes of fully customizable codes with just a few clicks. Whether you need:

• 🎟️ Discount codes or vouchers

• 🎫 Lottery or giveaway coupons

• 📦 Product packaging codes (e.g. printed under a cap or inside a box)

• 🔢 Serial numbers

• 🔐 One-time or multi-use secure passwords

• 🧪 Fake/test data
  …this tool has you covered. It’s used by developers, marketers, product teams, e-commerce owners, and anyone who needs bulk codes - fast.

➡️ Check out some examples of use cases

🛠️ How it works

You choose:

• ✅ Number of codes (up to 250,000 at once)

• ✅ Length (up to 40 characters + optional 20-char prefix/suffix)

• ✅ Character sets (letters, digits, symbols, emojis - you name it)

• ✅ Format & structure (including exact character types at specific positions)

• ✅ Export format: CSV, XLS, XLSX, JSON, or plain text

And the generator does the rest - lightning-fast and completely free.

🧠 Customization Modes

Choose your level of control:

1. Basic Mode - Great for quick, straightforward generation

2. Advanced Mode - Customize length, character sets, and add a prefix/suffix

3. Expert Mode - Define exactly which character types go in which positions (e.g. letters in positions 1-3, digits after, etc.)

No matter how niche or complex your use case is, this tool can be tailored to fit it.

🔁 Features You’ll Love

• ⚡ Up to 2.5 million codes/hour, 30M/day

• 💾 Exports to Excel (XLS/XLSX), CSV, JSON, and more

• 🔗 Save your settings as a shareable link - perfect for teams or repeated tasks

• 🔒 We don’t store your codes. Once downloaded, they're gone from our servers.

• ✨ Unicode-ready: use emojis or custom patterns

• ✅ Choose if codes should be unique or allow duplicates

🤔 Not Just for Developers

The tool isn’t only for tech-savvy users. With an intuitive UI, anyone can use it - no signup or installation needed. Whether you're running a contest, printing codes on packaging, or prepping test data, it just works.

But just to clarify - this tool doesn't generate discount codes for specific stores. It's meant for businesses who want to create their own codes to use in systems or promotions.

🔐 Trust & Transparency

• We never store or reuse generated codes

• Generated files are permanently deleted after download

• Codes are fully randomized

• You’re in full control - every time

❤️ We'd Love Your Support

If you find this tool useful, please consider:

• Sharing it with friends, colleagues or on social media 🙏

• Letting us know what you'd like us to add or improve - feedback is hugely appreciated!

Thanks so much for checking it out. I hope it saves you time and simplifies your work.

- Thomas Gemza, founder of Codito.io 🚀