# Praticulus

> Free online developer and productivity tools. No signup required.

## What it does
Praticulus provides free browser-based tools for developers and technical users. All tools run client-side with no data sent to servers. Open DevTools → Network and verify: nothing leaves your tab.

## Hubs (topic clusters)
- Developer tools: https://praticulus.com/developer/
- Color tools: https://praticulus.com/color/
- Security tools: https://praticulus.com/security/
- Converter tools: https://praticulus.com/converters/

## Available tools

### Developer (https://praticulus.com/developer/)
- JSON Formatter & Validator: https://praticulus.com/json-formatter/
- Base64 Encoder/Decoder: https://praticulus.com/base64/
- URL Encoder/Decoder: https://praticulus.com/url-encoder/
- Hash Generator (MD5, SHA-1, SHA-256, SHA-512): https://praticulus.com/hash-generator/
- UUID Generator (v1, v4, v7): https://praticulus.com/uuid-generator/
- Regex Tester & Replace: https://praticulus.com/regex-tester/
- Markdown Preview: https://praticulus.com/markdown-preview/

### Color (https://praticulus.com/color/)
- Color Picker (HEX, RGB, HSL): https://praticulus.com/color-picker/
- Color Converter (HEX, RGB, HSL, CMYK, HWB): https://praticulus.com/color-converter/
- Palette Generator (complementary, analogous, triadic, tetradic, monochromatic): https://praticulus.com/palette-generator/
- Contrast Checker (WCAG 2.1 AA/AAA): https://praticulus.com/contrast-checker/
- CSS Gradient Generator (linear, radial, conic): https://praticulus.com/gradient-generator/
- Color Blender (smooth tonal transitions): https://praticulus.com/color-blender/

### Security (https://praticulus.com/security/)
- Password Generator: https://praticulus.com/password-generator/
- Hash Generator: https://praticulus.com/hash-generator/
- Lorem Ipsum Generator: https://praticulus.com/lorem-ipsum/

### Converters (https://praticulus.com/converters/)
- Base64 Encoder/Decoder (text and files): https://praticulus.com/base64/
- URL Encoder/Decoder (percent-encoding, Unicode): https://praticulus.com/url-encoder/

## Key facts
- 15 tools available and growing (60+ planned)
- Free, no account, no usage limits
- Zero third-party origins: every script, style, font, and image is served from praticulus.com
- No cookies, no analytics, no fingerprinting
- Content language: English
- License: proprietary (open-source repo planned)

## Trust pages
- Privacy policy: https://praticulus.com/privacy/
- Legal notice: https://praticulus.com/legal/
- About: https://praticulus.com/about/

## Links
- Website: https://praticulus.com/
- Publisher: Iris Digital (https://irisdigital.tech/)
- Contact: contact@praticulus.com