Online tools for everyone
Free developer tools, converters, generators, and calculators. No signup required. Fast, private, and always free.
Popular Tools
Choose from our most-used tools or browse by category
QR Code Generator
Create QR codes for URLs, text, and more with custom colors.
GeneratorPassword Generator
Generate strong, secure passwords with customizable options.
GeneratorUUID Generator
Generate random UUIDs (v4) for your applications.
GeneratorLorem Ipsum Generator
Generate placeholder text for designs and mockups.
GeneratorHash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.
GeneratorColor Palette
Generate beautiful color palettes for your designs.
ConverterJSON Formatter
Format, validate, and minify JSON data instantly.
ConverterBase64 Encoder
Encode and decode Base64 strings instantly.
ConverterURL Encoder
Encode and decode URL components and query strings.
ConverterHTML Encoder
Encode and decode HTML entities safely.
TextWord Counter
Count words, characters, sentences, and paragraphs.
TextCase Converter
Convert text between different cases instantly.
DeveloperRegex Tester
Test and debug regular expressions with live matching.
DeveloperUnix Timestamp
Convert between Unix timestamps and human dates.
DeveloperJWT Decoder
Decode and inspect JSON Web Tokens.
CalculatorMortgage Calculator
Calculate monthly payments and total interest.
CalculatorPercentage Calculator
Calculate percentages, increases, and decreases.
CalculatorBMI Calculator
Calculate Body Mass Index and health recommendations.
Why Choose UAITE?
Built for speed, privacy, and ease of use
Lightning Fast
All processing happens in your browser. No server delays, instant results.
100% Private
Your data never leaves your device. No tracking, no data collection.
Always Free
All core tools are free forever. No hidden fees or paywalls.
Mobile Friendly
Works perfectly on any device - phone, tablet, or desktop.
Clean Interface
Simple, distraction-free design. Focus on what matters.
Always Updated
New tools added regularly based on user requests.
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