Toolkit
Free online tools that run entirely in your browser. Your data never leaves your device.
11 tools
Free
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text
SecurityData Integrity
Free
Password Generator
Generate strong, random passwords with customizable rules
SecurityCredentials
Free
UUID Generator
Generate UUID v4 identifiers with bulk generation support
DevelopmentUnique IDs
Free
Color Picker
Pick colors with HEX, RGB, and HSL conversion
DesignColor Conversion
Free
Link Shortener + Branded QR
Shorten any URL to a flapps.click link, style it as a branded QR code, and track clicks and scans.
MarketingLink Sharing
Free
QR Code Generator
Generate QR codes from text or URLs with download support
MarketingLink Sharing
Free
Unit Converter
Convert between length, weight, temperature, and more
ConversionMeasurement
Free
URL Encoder/Decoder
Encode or decode URL components and query strings
API DebuggingURL Encoding
Free
Calculator
Basic scientific calculator with standard operations
MathEveryday
Free
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 back to text
EncodingAPI Debugging
Free
JSON Formatter
Format, validate, and minify JSON data with syntax highlighting
API DebuggingData Formatting
Your data never leaves your browser