About SmartUtils
Simple, Fast, Smart Web Tools for Everyone
SmartUtils is a collection of free online tools and generators designed to make your life easier. Whether you're a developer working on a project, a designer creating mockups, or someone who just needs to convert some data, we've got you covered.
Our mission is simple: provide fast, reliable, and easy-to-use web tools that work right in your browser. No installations, no sign-ups, no hassle. Just open the tool you need and get your work done.
All tools run instantly in your browser with no server delays. Get your results in milliseconds, not minutes.
Your data never leaves your browser. Everything is processed locally, ensuring complete privacy and security.
No subscriptions, no hidden fees, no premium tiers. All tools are completely free to use forever.
Conversion & Formatting Tools
Transform your data between different formats with our Base64 to PDF converter, JSON formatter, text case converter, URL encoder/decoder, and CSV to JSON converter.
Data Generators
Generate test data for your projects including Portuguese NIF numbers, IBAN numbers, secure passwords, fake user data, and UUIDs.
Have a suggestion for a new tool? Found a bug? We'd love to hear from you!