Free online Docker Compose generator tool. Build docker-compose.yml files visually with pre-configured service templates for nginx, postgres, redis, mysql, and more. Download or copy to clipboard instantly.

Build and export ARM Cortex-M vector tables interactively. Configure ISRs, set priorities, generate assembly and C code, view NVIC register mappings. Perfect for prototyping exception handlers without compiling.

Visualize and manipulate ARM register bitfields interactively. Parse register definitions from header files, set individual bits, view masks and values. Perfect for debugging STM32, Cortex-M, and other ARM peripheral configurations.

Free online Base64 encoder and decoder with file upload support, image preview, URL-safe mode, and batch processing. Encode and decode Base64 strings instantly with our lightweight tool.

Free online UUID generator (v1-v5) and hash calculator (MD5, SHA-1, SHA-256, SHA-512). Generate unique identifiers, validate UUIDs, create hashes from text or files, with QR code support and bulk processing.

Generate ready-to-use Cursor Composer prompts and custom .cursor/rules files for your AI-powered development projects. Kickstart your Cursor IDE workflow with optimized AI rules.

Generate Git commands for common tasks with helpful explanations and examples. Perfect for learning Git and streamlining your workflow with ready-to-use git commands.

Free online JSON formatter, validator, and minifier with syntax highlighting and error detection. Format, validate, and minify JSON data instantly with our powerful JSON tool.

Create and edit Mermaid diagrams with live preview and export capabilities. Free online tool supporting 18+ diagram types including flowcharts, sequence diagrams, Gantt charts, mindmaps, timelines, and more with syntax highlighting. Powered by Mermaid v11.

Free online regex tester with live pattern matching, group extraction, and syntax highlighting. Test and debug regular expressions with instant feedback and match highlighting.