JSON & XML Validators
Validate, format, and lint JSON or XML with clear error output.
Validate DataData tools hub
Data validation and conversion tools
Clean, validate, and transform data fast with utilities designed for developers and analysts.
Quick start
Tools in this hub
2
Best for
Developers and analysts
Privacy
Runs in your browser
Data tools
Pick a tool below to get started right away.
Text & Code Converter
Convert between Base64, URL encoding, HTML entities, and more.
Convert TextHow this hub helps
Use these tools for quick answers, smarter decisions, and cleaner results.
Start with a clear goal
Choose the tool that matches your question and focus on the inputs that matter most.
Get instant results
Every tool runs locally in your browser for speed and convenience.
Take the next step
Use the results to plan upgrades, fix issues, or share a clean output.
Explore other categories
Jump to another hub if you need a different type of tool.
Hardware Tools
Hardware calculators for PSU sizing, bottlenecks, FPS estimates, airflow, upgrades, RAM layouts, storage comparisons, GPU comparisons, and system requirements.
ExploreDisplay Tools
Display calculators for pixel density, screen sharpness analysis, and display comparison to help you choose the right monitor or screen.
ExploreNetworking Tools
Networking tools for bandwidth planning, IP address lookup, and subnet calculations for home and business networks.
ExploreData Tools
Developer-friendly data tools to validate JSON and XML and convert text and code formats instantly.
You are hereCreative Tools
Creative tools for color conversion, palette building, and QR code creation for print and digital projects.
ExploreSecurity Tools
Security utilities to check password strength and generate strong, random passwords in seconds.
Explore