Skip to content
Percival's
Toolkit
Meet Percival, your toolkit's resident owl
Donate
Home
Speed Test
Speed Test
Latency Checker
Lookups
DNS Lookup
Is It Down
IP Geolocation
Domain & IP Lookup
Master Lookup
CAA Checker
Network
Subnet Calculator
CIDR / Mask Converter
Duration Converter
Cron Explainer
IPv6 Tools
Preshared Key Generator
Email
Blacklist Check
SPF / DMARC Checker
DKIM Checker
Header Analyzer
Reverse DNS / PTR
Security
Password Breach Check
Hash Identifier
Subdomain Finder
MAC Address Analyzer
Dev Tools
JSON Formatter
Base64 / URL
Timestamp Converter
JWT Decoder
Regex Tester
URL Parser
HTTP Status Codes
Password Generator
Hash Generator
User-Agent Parser
Dev Tools
Base64 / URL Encoder-Decoder
Encode or decode text as Base64 or URL-safe percent encoding, live as you type.
Base64 Encode
Base64 Decode
URL Encode
URL Decode
Input text
–
