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Resources

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Formatters

  • Offline JSON Formatter & Beautifier (No Server Logs)
  • JSON Diff Tool
  • Text Diff Checker
  • Live Markdown Previewer
  • ★ PRO: Offline SQL Formatter & Beautifier
  • HTML Formatter
  • XML Formatter

Converters

  • CSV to JSON Converter
  • YAML ↔ JSON Converter
  • JSON to One Line Converter
  • SQL Minifier
  • XML ↔ JSON Converter
  • cURL to Python Converter
  • JSON to TypeScript
  • JSON to Go Struct
  • Regex for Email
  • View All Converters →

Data Tools

  • Bulk Email Extractor Online
  • Remove Duplicates
  • IP Address Extractor from Logs

Security

  • Offline JWT Decoder (No Server Logs)
  • Check JWT Expiration Online
  • Inspect JWT Header & Algorithm
  • JWT to JSON Converter

AI Engineering

  • GDPR/CCPA Log Scrubber & PII Redactor
  • LLM Token Counter & Budget Estimator
  • JSON Schema Validator
  • Prompt Template Builder
  • LLM API Payload Builder
  • RAG Text Chunking Simulator
  • Local Entity Extractor (NLP)
  • AI Prompt to API JSON Converter

Modern Frontend & AI

  • OpenAI Schema Generator
  • RSC Payload Decoder
  • JSON to Zod Generator

Tools

  • Free Online URL Decoder & Encoder
  • Free Online Base64 Encoder & Decoder
  • Online Regex Tester & Debugger
  • Advanced UUID Generator (v4 & v7)
  • Cron Schedule Generator
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