Developer tools & practical web builds

Practical developer & productivity tools

RKRAJ.IN provides web utilities for working with code and data, preparing everyday business documents, checking web details, and converting files.

Full Stack Developer

Developer utilities

Document workflows

Web and file tools

developer.py

                class RkrajLabs {
                public function purpose() {
                    return [
                    "Laravel tools",
                    "developer utilities",
                    "document workflows",
                    "real-world web builds"
                    ];
                }
                }
            
ABOUT THE SITE

RKRAJ.IN tools

Built and maintained by Rajnish Kumar

The site brings practical web utilities together for developer and data tasks, business documents, web checks, and file conversion.

Individual tools may handle data differently. Check each tool's notes before submitting sensitive information, and verify outputs before relying on them.

CATEGORIES

Built around real use cases

Developer tools

JSON and text utilities Date and data converters Code helpers

Document tools

Invoice generator GST bill Quotation tools

Web and security checks

Domain and SSL checks URL utilities Link checks

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