Developer Tools
Essential utilities for web development. Encode data, generate hashes, create unique identifiers, and work with URLs—all instantly and securely in your browser.
Base64 Encoder/Decoder
Encode and decode Base64 strings instantly. Perfect for embedding images, encoding API payloads, or debugging data URIs. Supports both text and file encoding.
Hash Generator
Generate cryptographic hashes for any text. Supports MD5, SHA-1, SHA-256, SHA-512, and more. Essential for password hashing, data integrity checks, and file verification.
UUID Generator
Generate unique identifiers (UUIDs) in v1 or v4 format. Perfect for database primary keys, session IDs, or any scenario requiring globally unique identifiers.
URL Encoder/Decoder
Encode URLs for safe transmission and decode URL-encoded strings. Essential for working with query parameters, API endpoints, and web development.
Why Developers Love These Tools
Instant Results
No waiting for conversions or generations. Get results immediately as you type.
Client-Side Processing
All processing happens in your browser. Your data never leaves your device.
Always Free
No API keys, no rate limits, no sign-ups. Just tools that work when you need them.
Common Developer Use Cases
Base64 Encoding
- • Embed images in HTML/CSS
- • Encode file uploads for APIs
- • Create data URIs for testing
- • Debug Base64-encoded data
Hash Generation
- • Generate password hashes
- • Verify file integrity (checksum)
- • Create cache keys
- • Generate content signatures
UUID Generation
- • Create database primary keys
- • Generate session IDs
- • Create unique filenames
- • Generate transaction IDs
URL Encoding
- • Encode query parameters safely
- • Build API request URLs
- • Debug URL encoding issues
- • Handle special characters in URLs
Perfect for Any Tech Stack
These tools are language-agnostic and work with any development environment. Whether you're working with JavaScript, Python, Java, Ruby, or any other language, these utilities help you work faster.
Frequently Asked Questions
Are these tools secure for sensitive data?
Yes! All processing happens entirely in your browser using JavaScript. Your data never leaves your device and is not sent to any server. However, never expose actual passwords or secrets—use these tools for development and testing only.
Can I use these tools in my CI/CD pipeline?
These are browser-based tools for development and debugging. For CI/CD pipelines, we recommend using native libraries in your programming language for better performance and automation.
Do you have an API for these tools?
Currently, all tools are browser-based only. We're considering API access in the future. For now, these tools are perfect for quick development tasks, debugging, and learning.
Which hash algorithm should I use?
For modern applications, SHA-256 or SHA-512 are recommended. MD5 and SHA-1 are faster but considered cryptographically broken for security purposes. Use them only for checksums and non-security use cases.