Hash & Encoding Toolkit
Complete security and data encoding solution
Generate secure hashes (MD5, SHA-256), encode & decode data (Base64, URL, Hex, Binary), decode JWT tokens, and handle all your security and encoding needs. Automatically detects input format and provides both directions. Perfect for developers, AI builders, and no-code creators.
Secure Processing
Client-side only
Instant Results
Real-time encoding
Multiple Formats
8+ encoding types
Available Encoding & Hashing Tools
Hash Functions
MD5, SHA-1, SHA-256, SHA-512
Encoding/Decoding
Base64, URL, Hex, Binary - both directions
JWT Tools
Decode and inspect JWT tokens
Examples
Password
mySecurePassword123
API Key
sk-1234567890abcdef
Message
Hello, World!
Perfect for Modern Builders
Developer Security
Generate secure hashes for passwords, verify data integrity, and handle API authentication
💡 Create SHA-256 hashes for password storage and API signature verification
AI Builder Workflows
Encode images to Base64 for AI prompts, decode JWT tokens, and preprocess data
💡 Convert images to Base64 for ChatGPT/Claude vision models or decode API tokens
No-Code Integration
Generate secure tokens for webhooks, encode data for APIs, and handle authentication
💡 Create webhook signatures for Zapier integrations or encode data for API calls
How It Works
Step-by-Step Process
Security & Best Practices
- Client-Side Only: All processing happens in your browser - no data is sent to servers
- Production Ready: Use SHA-256 or bcrypt for password hashing, avoid MD5 for security
- API Integration: Perfect for generating webhook signatures and API authentication
Frequently Asked Questions
What types of tools does BuilderTools.dev offer?
We provide specialized micro-tools for data conversion, AI development, CSS calculations, API cost estimation, and project planning. All tools are designed to work seamlessly with modern development workflows including AI-assisted building and no-code platforms.
Are BuilderTools.dev tools free to use?
Yes! All our basic tools are completely free with no registration required. We're building premium features for power users, but our core mission is providing essential utilities that every builder can access instantly.
How do these tools help with AI-assisted development?
Our tools are optimized for AI workflows. Convert data to AI-friendly formats, estimate API costs before building, validate AI outputs, and handle technical calculations while you focus on prompting and creating.
Can I integrate BuilderTools with my existing workflow?
Absolutely! Our tools work great with ChatGPT, Claude, Zapier, Make, Bubble, Webflow, and traditional development environments. Copy-paste results anywhere or use our upcoming API for programmatic access.