SQL Formatter: Beautify & Optimize SQL Queries Online

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Small, sharp, free tools for developers, IT admins and technical founders. No sign-up required to get the answer you came for.

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Developer & API

JWT Decoder & Verifier
Base64 Encoder & Decoder
Regex Tester & Builder
Cron Expression Generator
SQL Query Formatter
URL Encoder & Decoder
HTML Entity Encoder & Decoder
JSON Path Extractor
JSON Schema Generator
UUID Generator
Unix Timestamp Converter
YAML to JSON Converter
cURL to Code Converter

Security & Infrastructure

Security Headers Checker
Password Policy Generator
Hash Generator
HMAC Generator
Chmod Permission Calculator
IP Subnet Calculator
Data Size Converter
Secure API Key Generator
Password Strength Checker
DNS Lookup Tool
Uptime SLA Calculator

AI & Prompts

AI Cost Calculator
Prompt Generator & Optimizer
LLM Token Counter
Prompt Template Builder

Business & Ops

ROI Calculator
SaaS Churn & LTV Calculator
Freelance Hourly Rate Calculator
Word & Character Counter
Profit Margin Calculator
Break-Even Calculator
NPS Calculator

Utility & Formatting

JSON Formatter & Validator
JSON to CSV Converter
Text Diff Checker
QR Code Generator
URL Slug Generator
Case Converter
Lorem Ipsum Generator
Color Converter
Markdown to HTML Converter

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