Atomic Dev Tools: Secure, Local, Professional
A comprehensive suite of developer utilities engineered for performance, privacy, and precision. Every operation executes locally in your browser—no data ever leaves your device. Built with modern web technologies for enterprise-grade reliability.
Unix Timestamp
Convert between timestamp and date
JSON Formatter
Beautify, minify, and validate JSON
Base64 Converter
Encode and decode text to Base64
Text Diff
Compare differences between two texts
Password Generator
Generate strong passwords with customization
Color Converter
Convert colors between HEX, RGB and HSL formats
📄 Understanding Client-Side Security Architecture
Modern web applications increasingly rely on client-side processing for sensitive operations. This shift represents a fundamental change in how we approach data privacy and security in web development. By processing data entirely within the user's browser, we eliminate the attack vectors associated with server-side data handling. The Web Crypto API provides cryptographically secure random number generation, enabling password generation and encryption operations that rival desktop applications in security strength. Our suite implements these patterns consistently across all tools, ensuring that whether you're encoding Base64, converting timestamps, or generating passwords, your data never leaves your device. This architecture also provides significant performance benefits, with zero network latency for all transformation operations and full offline functionality.
URL Encoder/Decoder
Encode and decode URL special characters
Password Generator
Generate secure passwords with Web Crypto API
PX to REM
Convert pixels to REM units based on root font size
Case Converter
Convert text between camelCase, snake_case, kebab-case
Code to Image
Convert code snippets into beautiful images
📄 Optimizing Developer Workflow Efficiency
The modern developer faces countless repetitive tasks that interrupt creative flow. Our utility suite addresses this challenge by providing lightning-fast, reliable tools that integrate seamlessly into your workflow. Each tool is designed with keyboard accessibility and intuitive interfaces that minimize the cognitive load required for common operations. The consistent design language across all tools means you never need to relearn an interface when switching between utilities. Furthermore, by implementing all processing client-side, we eliminate the reliability concerns associated with external API dependencies. Your tools work offline, they respond instantly, and they never impose rate limits or require API keys. This combination of speed, reliability, and privacy creates an environment where developers can focus on their core objectives rather than wrestling with tooling limitations.
Lorem Ipsum
Generate placeholder text for designs
SVG Converter
Convert SVG code to React JSX or CSS Data-URI
AI Prompt Optimizer
Clean up prompts and estimate token usage
Image Tool
Convert to Base64 and compress images
PX / REM Converter
Convert CSS units for responsive design