64K Tools
150+ free tools: QR, Password, more. No signup required
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Recep Cinet

64K Tools - 50+ free tools: JSON, QR, Password, more. No signup required

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A collection of 50+ free online tools for developers and everyday users. JSON formatter, QR generator, password creator, hash calculator, and more. All tools work in your browser - no signup, no ads. Fast, simple, useful.

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Recep Cinet
Maker
Hey Product Hunt! šŸ‘‹

I'm excited to share **64K Tools** ā€” a growing collection of 149+ free online tools built for developers, creators, and everyday users.

**The idea was simple:** Every time I needed a quick utility ā€” converting a color code, generating a password, checking JSON syntax, calculating a percentage ā€” I'd end up on a different website, each one bloated with ads, pop-ups, and cookie banners. I thought: why not build one place that has everything?

**What makes 64K Tools different:**

šŸ”’ **Privacy-first** ā€” Almost every tool runs entirely in your browser. Your data never leaves your device. No server-side processing, no data collection, no tracking beyond basic analytics.

šŸŒ **Fully localized in 18 languages** ā€” English, German, Spanish, French, Japanese, Korean, Chinese, Arabic, Hindi, Turkish, and more. Not just the UI ā€” tool names, descriptions, and even URLs are localized. A German user sees `wettervorhersage.64k.net` instead of `weather.64k.net`.

šŸ“± **Dedicated mobile experience** ā€” Not just a responsive layout, but a completely separate mobile version optimized for touch interactions.

āš” **No sign-up, no paywall, no bloat** ā€” Open a tool, use it, done. Every tool loads fast and works instantly.

**Some of the most popular tools:**

- šŸ” Password Generator & Strength Checker
- šŸŽØ Color Picker & Converter
- šŸ“ JSON Formatter & Validator
- šŸ§® Percentage & Unit Calculators
- ā±ļø Pomodoro Timer
- šŸ“” Morse Code Translator
- āŒØļø Typing Speed Test
- šŸŒ¤ļø Weather Forecast
- šŸ”¢ Number Base Converter
- ...and 140+ more across 10+ categories

**The tech is intentionally simple:** PHP for server-side templating, vanilla JavaScript for all the logic. No heavy frameworks, no build steps, no dependencies that break every 6 months. This keeps everything fast, maintainable, and lightweight.

I've been building and adding tools based on what I personally needed and what users requested. The collection keeps growing ā€” I'm adding new tools regularly.

I'd love to hear your feedback! Which tools do you find most useful? What's missing that you'd love to see? Let me know in the comments šŸ™Œ

šŸ‘‰ **Try it at [64k.net](https://64k.net)**
Tugay Pala

Nice collection! Love that no signup is required ā€” that's exactly how utility tools should work. The JSON formatter and QR generator are tools I use almost daily. Great job putting these all in one place. Congrats on the launch! šŸŽ‰