If you've ever needed a quick JSON formatter, regex tester, or password generator and didn't want to install anything or sign up for yet another account — I built something for that.

UniversalTools.org is a free collection of 59+ browser-based tools for developers and everyday users. No signup, no paywall, no ads blocking the actual tool. It also works in 7 languages (English, Thai, Indonesian, Vietnamese, Spanish, Portuguese, Japanese).

A few tools developers use most:

• JSON Formatter — validate and beautify JSON instantly
• Regex Tester — test patterns against sample text with live highlighting
• JWT Decoder — decode tokens without pasting them into a random site
• Base64 Encoder/Decoder — quick encode/decode in the browser
• Hash Generator — MD5, SHA256, and more
• Cron Job Scheduler — build and validate cron expressions
• HTTP Status Codes Reference — searchable list with meanings

There are also everyday utilities like a BMI calculator, loan calculator, currency converter, and unit converter for people who just need a quick answer without the SEO-stuffed blog post that usually comes with it.

Everything runs client-side where possible, so it's fast and there's nothing to install.

🔗 Check it out: https://universaltools.org/en

Would love feedback from this community — what tool would you add?