Developer Resources
Tools and utilities to enhance your workflow
Code Tools
JSON Formatter
Format, validate, and beautify your JSON data with syntax highlighting and error detection.
Color Picker
Advanced color selection with format conversion, palette generation, and accessibility checking.
Base64 Encoder/Decoder
Encode and decode Base64 strings with support for text and file operations.
UUID Generator
Generate UUID/GUID values with various versions and bulk generation support.
Hash Generator
Generate cryptographic hashes using MD5, SHA-1, SHA-256, and more algorithms.
Text Transformer
Transform text between cases, encode/decode, and perform various text operations.
Markdown Preview
Write and preview Markdown with live rendering and syntax highlighting support.
URL Encoder/Decoder
Encode and decode URL components with support for various encoding standards.
AI & Productivity Tools
Token Counter
Count tokens for various AI models including GPT-3.5, GPT-4, and Claude. Essential for API cost estimation.
Prompt Architect
Master instruction engineering for advanced AI models. Create high-fidelity prompts optimized for Gemini, GPT, and Claude.
Misc. Tools
QR Code Generator
The most advanced QR generator with 8 data types, logo embedding, batch processing, and custom styling.
Timestamp Converter
Convert between Unix timestamps and human-readable dates across different timezones.
Image Converter
Convert images between formats, resize, compress, and optimize for web use.