MonkKit
Tools
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About
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All Tools
118 tools across 10 categories
JSON Tools
Validate, format, convert, and transform JSON data
31
Generators
Generate QR codes, barcodes, and other visual assets
3
Encoding & Hashing
Encode, decode, and hash data in various formats
9
Cryptography
Classical ciphers, XOR, and encryption tools
8
Network
DNS lookups, WHOIS, subnet calculator, and network diagnostics
27
Email & DNS
MX, SPF, DMARC, DKIM lookups and email header analysis
11
Text
String manipulation, transformation, and analysis tools
9
Date / Time
Timestamp conversion, date formatting, and time utilities
2
Images
Resize, crop, convert, compress, and filter images — all in your browser
12
Certificates
Decode, generate, and convert SSL/TLS certificates and keys
6