All tools
66 tools and cheat sheets, grouped by area.
Networking11 tools
- Subnet calculatorTool
- URL parserAnalyzer
- Data size & transfer time calculatorTool
- IP address converter (IPv4 & IPv6)Tool
- Common network portsReference
- HTTP status codesReference
- IP range to CIDR & IP in network checkTool
- Subnet splitter (VLSM)Tool
- MAC address formatterTool
- DNS lookupTool
- MAC vendor lookupTool
Security15 tools
- Password generatorGenerator
- Hash generatorTool
- JWT decoderAnalyzer
- HMAC generatorTool
- Bcrypt hash generator & verifierTool
- Random token & API key generatorGenerator
- Password strength checkerAnalyzer
- Hash identifierAnalyzer
- SPF analyzerAnalyzer
- DMARC analyzerAnalyzer
- DKIM checkerAnalyzer
- Email header analyzerAnalyzer
- SPF record generatorGenerator
- DMARC record generatorGenerator
- X.509 certificate decoderAnalyzer
Cloud5 tools
- AWS Security Group analyzerAnalyzer
- IAM Policy analyzerAnalyzer
- Azure NSG analyzerAnalyzer
- Kubernetes manifest analyzerAnalyzer
- VPC/subnet plannerTool
Microsoft1 tool
- Windows Event ID lookupReference
Linux & DevOps8 tools
- chmod calculatorTool
- Cron expression explainerAnalyzer
- umask calculatorTool
- Uptime & SLA calculatorTool
- RAID calculatorTool
- Cron expression builderGenerator
- Git cheat sheetCheat sheet
- Linux command cheat sheetCheat sheet
Utilities26 tools
- Base64 encoder/decoderTool
- URL encoder/decoderTool
- JSON formatterTool
- Text compare (diff)Tool
- Regex testerTool
- Word count & case converterTool
- Timestamp converterTool
- UUID generatorGenerator
- Number base converterTool
- Color converter (HEX, RGB, HSL)Tool
- HTML entities encoder/decoderTool
- CSV to JSON converterTool
- Sort & deduplicate linesTool
- Time zone converterTool
- MIME types listReference
- ASCII tableReference
- Text to hex, binary & decimalTool
- Unicode character inspectorAnalyzer
- YAML to JSON converterTool
- SQL formatterTool
- QR code generatorGenerator
- Date difference calculatorTool
- Duration converterTool
- Slug generatorGenerator
- String escape & unescapeTool
- XML formatterTool